public async Task RunsWhenRequiredAttributesArePresent(
IDictionary <string, object> attributes,
Action <ScriptTagHelper> setProperties)
{
// Arrange
var context = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper
{
HtmlEncoder = new HtmlEncoder(),
JavaScriptEncoder = new JavaScriptStringEncoder(),
Logger = logger,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
Cache = MakeCache(),
};
setProperties(helper);
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Null(output.TagName);
Assert.True(output.IsContentModified);
Assert.Empty(logger.Logged);
}
public async Task RenderScriptTags_WithFileVersion_AndRequestPathBase()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["src"] = "/bar/js/site.js",
["asp-append-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new TagHelperAttributeList());
var logger = new Mock <ILogger <ScriptTagHelper> >();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext("/bar");
var helper = new ScriptTagHelper(
logger.Object,
MakeHostingEnvironment(),
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder())
{
ViewContext = viewContext,
AppendVersion = true,
Src = "/bar/js/site.js",
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal(
"<script src=\"HtmlEncode[[/bar/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\">" +
"</script>", output.Content.GetContent());
}
public async Task DoesNotRunWhenAllRequiredAttributesAreMissing()
{
// Arrange
var tagHelperContext = MakeTagHelperContext();
var viewContext = MakeViewContext();
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var helper = new ScriptTagHelper(
CreateLogger(),
MakeHostingEnvironment(),
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder())
{
ViewContext = viewContext,
};
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.False(output.IsContentModified);
}
public void DoesNotRunWhenARequiredAttributeIsMissing(
TagHelperAttributeList attributes,
Action <ScriptTagHelper> setProperties)
{
// Arrange
var tagHelperContext = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = new Mock <ILogger <ScriptTagHelper> >();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper(
CreateLogger(),
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder())
{
ViewContext = viewContext,
};
setProperties(helper);
// Act
helper.Process(tagHelperContext, output);
// Assert
Assert.NotNull(output.TagName);
Assert.False(output.IsContentModified);
}
public void DoesNotRunWhenARequiredAttributeIsMissing(
IDictionary <string, object> attributes,
Action <ScriptTagHelper> setProperties)
{
// Arrange
var tagHelperContext = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = new Mock <ILogger <ScriptTagHelper> >();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper
{
Logger = logger.Object,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
Cache = MakeCache(),
};
setProperties(helper);
// Act
helper.Process(tagHelperContext, output);
// Assert
Assert.NotNull(output.TagName);
Assert.False(output.IsContentModified);
}
public async Task RendersScriptTagsForGlobbedSrcResults()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new Dictionary <string, object>
{
["src"] = "/js/site.js",
["asp-src-include"] = "**/*.js"
});
var output = MakeTagHelperOutput("script", attributes: new Dictionary <string, object>());
var logger = new Mock <ILogger <ScriptTagHelper> >();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var globbingUrlBuilder = new Mock <GlobbingUrlBuilder>();
globbingUrlBuilder.Setup(g => g.BuildUrlList("/js/site.js", "**/*.js", null))
.Returns(new[] { "/js/site.js", "/common.js" });
var helper = new ScriptTagHelper
{
GlobbingUrlBuilder = globbingUrlBuilder.Object,
Logger = logger.Object,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
Src = "/js/site.js",
SrcInclude = "**/*.js",
HtmlEncoder = new HtmlEncoder(),
Cache = MakeCache(),
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("<script src=\"/js/site.js\"></script><script src=\"/common.js\"></script>", output.Content.GetContent());
}
public async Task RenderScriptTags_WithFileVersion()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["src"] = "/js/site.js",
["asp-append-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new TagHelperAttributeList());
var logger = new Mock <ILogger <ScriptTagHelper> >();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper(
logger.Object,
MakeHostingEnvironment(),
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
AppendVersion = true,
Src = "/js/site.js",
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.Equal("/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk", output.Attributes["src"].Value);
}
public async Task RenderScriptTags_WithFileVersion()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new Dictionary <string, object>
{
["src"] = "/js/site.js",
["asp-file-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new Dictionary <string, object>());
var logger = new Mock <ILogger <ScriptTagHelper> >();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper
{
Logger = logger.Object,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
FileVersion = true,
HtmlEncoder = new TestHtmlEncoder(),
JavaScriptEncoder = new TestJavaScriptEncoder(),
Src = "/js/site.js",
Cache = MakeCache(),
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal(
"<script src=\"HtmlEncode[[/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\">" +
"</script>", output.Content.GetContent());
}
public async Task RunsWhenRequiredAttributesArePresent(
TagHelperAttributeList attributes,
Action <ScriptTagHelper> setProperties)
{
// Arrange
var context = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper(
CreateLogger(),
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder())
{
ViewContext = viewContext,
};
setProperties(helper);
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Null(output.TagName);
Assert.True(output.IsContentModified);
Assert.Empty(logger.Logged);
}
public async Task LogsWhenAllRequiredAttributesAreMissing()
{
// Arrange
var tagHelperContext = MakeTagHelperContext();
var viewContext = MakeViewContext();
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var helper = new ScriptTagHelper
{
Logger = logger,
ViewContext = viewContext,
Cache = MakeCache(),
};
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.False(output.IsContentModified);
Assert.Single(logger.Logged);
Assert.Equal(LogLevel.Verbose, logger.Logged[0].LogLevel);
Assert.IsAssignableFrom <ILogValues>(logger.Logged[0].State);
Assert.StartsWith("Skipping processing for Microsoft.AspNet.Mvc.TagHelpers.ScriptTagHelper",
((ILogValues)logger.Logged[0].State).Format());
}
public void Process_SrcDefaultsToTagHelperOutputSrcAttributeAddedByOtherTagHelper(
string src,
string srcOutput,
string expectedSrcPrefix)
{
// Arrange
var allAttributes = new TagHelperAttributeList(
new TagHelperAttributeList
{
{ "type", new HtmlString("text/javascript") },
{ "asp-append-version", true },
});
var context = MakeTagHelperContext(allAttributes);
var outputAttributes = new TagHelperAttributeList
{
{ "type", new HtmlString("text/javascript") },
{ "src", srcOutput },
};
var output = MakeTagHelperOutput("script", outputAttributes);
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var urlHelper = new Mock <IUrlHelper>();
// Ensure expanded path does not look like an absolute path on Linux, avoiding
// https://github.com/aspnet/External/issues/21
urlHelper
.Setup(urlhelper => urlhelper.Content(It.IsAny <string>()))
.Returns(new Func <string, string>(url => url.Replace("~/", "virtualRoot/")));
var urlHelperFactory = new Mock <IUrlHelperFactory>();
urlHelperFactory
.Setup(f => f.GetUrlHelper(It.IsAny <ActionContext>()))
.Returns(urlHelper.Object);
var helper = new ScriptTagHelper(
hostingEnvironment,
MakeCache(),
new HtmlTestEncoder(),
new JavaScriptTestEncoder(),
urlHelperFactory.Object)
{
ViewContext = viewContext,
AppendVersion = true,
Src = src,
};
// Act
helper.Process(context, output);
// Assert
Assert.Equal(
expectedSrcPrefix + "?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk",
(string)output.Attributes["src"].Value,
StringComparer.Ordinal);
}
public void Process_SrcDefaultsToTagHelperOutputSrcAttributeAddedByOtherTagHelper(
string src,
string srcOutput,
string expectedSrcPrefix)
{
// Arrange
var allAttributes = new TagHelperAttributeList(
new TagHelperAttributeList
{
{ "type", new HtmlString("text/javascript") },
{ "asp-append-version", true },
});
var context = MakeTagHelperContext(allAttributes);
var outputAttributes = new TagHelperAttributeList
{
{ "type", new HtmlString("text/javascript") },
{ "src", srcOutput },
};
var output = MakeTagHelperOutput("script", outputAttributes);
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var urlHelper = new Mock<IUrlHelper>();
// Ensure expanded path does not look like an absolute path on Linux, avoiding
// https://github.com/aspnet/External/issues/21
urlHelper
.Setup(urlhelper => urlhelper.Content(It.IsAny<string>()))
.Returns(new Func<string, string>(url => url.Replace("~/", "virtualRoot/")));
var urlHelperFactory = new Mock<IUrlHelperFactory>();
urlHelperFactory
.Setup(f => f.GetUrlHelper(It.IsAny<ActionContext>()))
.Returns(urlHelper.Object);
var helper = new ScriptTagHelper(
hostingEnvironment,
MakeCache(),
new HtmlTestEncoder(),
new JavaScriptTestEncoder(),
urlHelperFactory.Object)
{
ViewContext = viewContext,
AppendVersion = true,
Src = src,
};
// Act
helper.Process(context, output);
// Assert
Assert.Equal(
expectedSrcPrefix + "?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk",
(string)output.Attributes["src"].Value,
StringComparer.Ordinal);
}
public async Task PreservesOrderOfNonSrcAttributes()
{
// Arrange
var tagHelperContext = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["data-extra"] = "something",
["src"] = "/blank.js",
["data-more"] = "else",
["asp-fallback-src"] = "http://www.example.com/blank.js",
["asp-fallback-test"] = "isavailable()",
});
var viewContext = MakeViewContext();
var output = MakeTagHelperOutput("src",
attributes: new TagHelperAttributeList
{
["data-extra"] = "something",
["data-more"] = "else",
});
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var helper = new ScriptTagHelper(
logger,
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
FallbackSrc = "~/blank.js",
FallbackTestExpression = "http://www.example.com/blank.js",
Src = "/blank.js",
};
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal("data-extra", output.Attributes[0].Name);
Assert.Equal("data-more", output.Attributes[1].Name);
Assert.Equal("src", output.Attributes[2].Name);
Assert.Empty(logger.Logged);
}
public async Task PreservesOrderOfSourceAttributesWhenRun()
{
// Arrange
var tagHelperContext = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["data-extra"] = "something",
["src"] = "/blank.js",
["data-more"] = "else",
["asp-fallback-src"] = "http://www.example.com/blank.js",
["asp-fallback-test"] = "isavailable()",
});
var viewContext = MakeViewContext();
var output = MakeTagHelperOutput("src",
attributes: new TagHelperAttributeList
{
["data-extra"] = "something",
["data-more"] = "else",
});
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var helper = new ScriptTagHelper(
logger,
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder())
{
ViewContext = viewContext,
FallbackSrc = "~/blank.js",
FallbackTestExpression = "http://www.example.com/blank.js",
Src = "/blank.js",
};
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.StartsWith(
"<script data-extra=\"HtmlEncode[[something]]\" data-more=\"HtmlEncode[[else]]\" src=\"HtmlEncode[[/blank.js]]\"",
output.Content.GetContent());
Assert.Empty(logger.Logged);
}
public async Task HandlesMultipleAttributesSameNameCorrectly(
TagHelperAttributeList outputAttributes,
string expectedAttributeString)
{
// Arrange
var allAttributes = new TagHelperAttributeList(
outputAttributes.Concat(
new TagHelperAttributeList
{
["data-extra"] = "something",
["src"] = "/blank.js",
["asp-fallback-src"] = "http://www.example.com/blank.js",
["asp-fallback-test"] = "isavailable()",
}));
var tagHelperContext = MakeTagHelperContext(allAttributes);
var viewContext = MakeViewContext();
var combinedOutputAttributes = new TagHelperAttributeList(
outputAttributes.Concat(
new[]
{
new TagHelperAttribute("data-extra", new HtmlString("something"))
}));
var output = MakeTagHelperOutput("script", combinedOutputAttributes);
var hostingEnvironment = MakeHostingEnvironment();
var helper = new ScriptTagHelper(
CreateLogger(),
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder())
{
ViewContext = viewContext,
FallbackSrc = "~/blank.js",
FallbackTestExpression = "http://www.example.com/blank.js",
Src = "/blank.js",
};
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.StartsWith(
"<script " + expectedAttributeString + " data-extra=\"something\" " +
"src=\"HtmlEncode[[/blank.js]]\"",
output.Content.GetContent());
}
public async Task HandlesMultipleAttributesSameNameCorrectly(
TagHelperAttributeList outputAttributes,
string expectedAttributeString)
{
// Arrange
var allAttributes = new TagHelperAttributeList(
outputAttributes.Concat(
new TagHelperAttributeList
{
["data-extra"] = "something",
["src"] = "/blank.js",
["asp-fallback-src"] = "http://www.example.com/blank.js",
["asp-fallback-test"] = "isavailable()",
}));
var tagHelperContext = MakeTagHelperContext(allAttributes);
var viewContext = MakeViewContext();
var combinedOutputAttributes = new TagHelperAttributeList(
outputAttributes.Concat(
new[]
{
new TagHelperAttribute("data-extra", new HtmlString("something"))
}));
var output = MakeTagHelperOutput("script", combinedOutputAttributes);
var hostingEnvironment = MakeHostingEnvironment();
var helper = new ScriptTagHelper(
CreateLogger(),
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder())
{
ViewContext = viewContext,
FallbackSrc = "~/blank.js",
FallbackTestExpression = "http://www.example.com/blank.js",
Src = "/blank.js",
};
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.StartsWith(
"<script " + expectedAttributeString + " data-extra=\"something\" " +
"src=\"HtmlEncode[[/blank.js]]\"",
output.Content.GetContent());
}
public async Task LogsWhenARequiredAttributeIsMissing(
TagHelperAttributeList attributes,
Action <ScriptTagHelper> setProperties)
{
// Arrange
var tagHelperContext = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper(
logger,
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
};
setProperties(helper);
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.False(output.IsContentModified);
Assert.Empty(output.Attributes);
Assert.True(output.PostElement.IsEmpty);
Assert.Equal(2, logger.Logged.Count);
Assert.Equal(LogLevel.Warning, logger.Logged[0].LogLevel);
Assert.IsAssignableFrom <ILogValues>(logger.Logged[0].State);
var loggerData0 = (ILogValues)logger.Logged[0].State;
Assert.Equal(LogLevel.Verbose, logger.Logged[1].LogLevel);
Assert.IsAssignableFrom <ILogValues>(logger.Logged[1].State);
Assert.StartsWith("Skipping processing for tag helper 'Microsoft.AspNet.Mvc.TagHelpers.ScriptTagHelper'" +
" with id",
((ILogValues)logger.Logged[1].State).ToString());
}
public async Task HandlesMultipleAttributesSameNameCorrectly(TagHelperAttributeList outputAttributes)
{
// Arrange
var allAttributes = new TagHelperAttributeList(
outputAttributes.Concat(
new TagHelperAttributeList
{
["data-extra"] = "something",
["src"] = "/blank.js",
["asp-fallback-src"] = "http://www.example.com/blank.js",
["asp-fallback-test"] = "isavailable()",
}));
var tagHelperContext = MakeTagHelperContext(allAttributes);
var viewContext = MakeViewContext();
var combinedOutputAttributes = new TagHelperAttributeList(
outputAttributes.Concat(
new[]
{
new TagHelperAttribute("data-extra", new HtmlString("something"))
}));
var output = MakeTagHelperOutput("script", combinedOutputAttributes);
var hostingEnvironment = MakeHostingEnvironment();
var helper = new ScriptTagHelper(
hostingEnvironment,
MakeCache(),
new HtmlTestEncoder(),
new JavaScriptTestEncoder(),
MakeUrlHelperFactory())
{
ViewContext = viewContext,
FallbackSrc = "~/blank.js",
FallbackTestExpression = "http://www.example.com/blank.js",
Src = "/blank.js",
};
var expectedAttributes = new TagHelperAttributeList(output.Attributes);
expectedAttributes.Add(new TagHelperAttribute("src", "/blank.js"));
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal(expectedAttributes, output.Attributes);
}
public async Task RenderScriptTags_GlobbedSrc_WithFileVersion()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["src"] = "/js/site.js",
["asp-src-include"] = "*.js",
["asp-append-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new TagHelperAttributeList());
var logger = new Mock <ILogger <ScriptTagHelper> >();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var globbingUrlBuilder = new Mock <GlobbingUrlBuilder>();
globbingUrlBuilder.Setup(g => g.BuildUrlList(null, "*.js", null))
.Returns(new[] { "/common.js" });
var helper = new ScriptTagHelper(
logger.Object,
MakeHostingEnvironment(),
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
GlobbingUrlBuilder = globbingUrlBuilder.Object,
ViewContext = viewContext,
SrcInclude = "*.js",
AppendVersion = true,
Src = "/js/site.js",
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.Equal("/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk", output.Attributes["src"].Value);
Assert.Equal("<script src=\"HtmlEncode[[/common.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\">" +
"</script>", output.PostElement.GetContent());
}
public async Task RenderScriptTags_FallbackSrc_WithFileVersion()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["src"] = "/js/site.js",
["asp-fallback-src-include"] = "fallback.js",
["asp-fallback-test"] = "isavailable()",
["asp-append-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new TagHelperAttributeList());
var logger = new Mock <ILogger <ScriptTagHelper> >();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper(
logger.Object,
MakeHostingEnvironment(),
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
FallbackSrc = "fallback.js",
FallbackTestExpression = "isavailable()",
AppendVersion = true,
Src = "/js/site.js",
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.Equal("/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk", output.Attributes["src"].Value);
Assert.Equal(Environment.NewLine + "<script>(isavailable()||document.write(\"<script " +
"src=\\\"JavaScriptStringEncode[[fallback.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\\\">" +
"<\\/script>\"));</script>", output.PostElement.GetContent());
}
public async Task RendersScriptTagsForGlobbedSrcResults_UsesProvidedEncoder()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["src"] = "/js/site.js",
["asp-src-include"] = "**/*.js"
});
var output = MakeTagHelperOutput("script", attributes: new TagHelperAttributeList());
var logger = new Mock <ILogger <ScriptTagHelper> >();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var globbingUrlBuilder = new Mock <GlobbingUrlBuilder>();
globbingUrlBuilder.Setup(g => g.BuildUrlList(null, "**/*.js", null))
.Returns(new[] { "/common.js" });
var helper = new ScriptTagHelper(
logger.Object,
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
GlobbingUrlBuilder = globbingUrlBuilder.Object,
ViewContext = viewContext,
Src = "/js/site.js",
SrcInclude = "**/*.js",
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.Equal("/js/site.js", output.Attributes["src"].Value);
Assert.Equal("<script src=\"HtmlEncode[[/common.js]]\"></script>", output.PostElement.GetContent());
}
public async Task RenderScriptTags_GlobbedSrc_WithFileVersion()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new Dictionary <string, object>
{
["src"] = "/js/site.js",
["asp-src-include"] = "*.js",
["asp-file-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new Dictionary <string, object>());
var logger = new Mock <ILogger <ScriptTagHelper> >();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var globbingUrlBuilder = new Mock <GlobbingUrlBuilder>();
globbingUrlBuilder.Setup(g => g.BuildUrlList("/js/site.js", "*.js", null))
.Returns(new[] { "/js/site.js", "/common.js" });
var helper = new ScriptTagHelper
{
GlobbingUrlBuilder = globbingUrlBuilder.Object,
Logger = logger.Object,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
SrcInclude = "*.js",
FileVersion = true,
HtmlEncoder = new TestHtmlEncoder(),
JavaScriptEncoder = new TestJavaScriptEncoder(),
Src = "/js/site.js",
Cache = MakeCache(),
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("<script src=\"HtmlEncode[[/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\">" +
"</script><script src=\"HtmlEncode[[/common.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\">" +
"</script>", output.Content.GetContent());
}
public async Task LogsWhenARequiredAttributeIsMissing(
IDictionary <string, object> attributes,
Action <ScriptTagHelper> setProperties)
{
// Arrange
var tagHelperContext = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper
{
Logger = logger,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
Cache = MakeCache(),
};
setProperties(helper);
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.False(output.IsContentModified);
Assert.Equal(2, logger.Logged.Count);
Assert.Equal(LogLevel.Warning, logger.Logged[0].LogLevel);
Assert.IsAssignableFrom <PartialModeMatchLoggerStructure>(logger.Logged[0].State);
var loggerData0 = (PartialModeMatchLoggerStructure)logger.Logged[0].State;
Assert.Equal(LogLevel.Verbose, logger.Logged[1].LogLevel);
Assert.IsAssignableFrom <ILogValues>(logger.Logged[1].State);
Assert.StartsWith("Skipping processing for Microsoft.AspNet.Mvc.TagHelpers.ScriptTagHelper",
((ILogValues)logger.Logged[1].State).Format());
}
public async Task RunsWhenRequiredAttributesArePresent_NoSrc(
TagHelperAttributeList attributes,
Action <ScriptTagHelper> setProperties)
{
// Arrange
var context = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var globbingUrlBuilder = new Mock <GlobbingUrlBuilder>();
globbingUrlBuilder.Setup(g => g.BuildUrlList(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <string>()))
.Returns(new[] { "/common.js" });
var helper = new ScriptTagHelper(
CreateLogger(),
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
GlobbingUrlBuilder = globbingUrlBuilder.Object
};
setProperties(helper);
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Null(output.TagName);
Assert.True(output.IsContentModified);
Assert.True(output.PostElement.IsModified);
Assert.Empty(logger.Logged);
}
public async Task RunsWhenRequiredAttributesArePresent(
TagHelperAttributeList attributes,
Action<ScriptTagHelper> setProperties)
{
// Arrange
var context = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper(
CreateLogger(),
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder())
{
ViewContext = viewContext,
};
setProperties(helper);
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Null(output.TagName);
Assert.True(output.IsContentModified);
Assert.Empty(logger.Logged);
}
public async Task RenderScriptTags_WithFileVersion()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["src"] = "/js/site.js",
["asp-append-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new TagHelperAttributeList());
var logger = new Mock<ILogger<ScriptTagHelper>>();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper(
logger.Object,
MakeHostingEnvironment(),
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder())
{
ViewContext = viewContext,
AppendVersion = true,
Src = "/js/site.js",
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal(
"<script src=\"HtmlEncode[[/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\">" +
"</script>", output.Content.GetContent());
}
public async Task LogsWhenAllRequiredAttributesAreMissing()
{
// Arrange
var tagHelperContext = MakeTagHelperContext();
var viewContext = MakeViewContext();
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var helper = new ScriptTagHelper(
logger,
MakeHostingEnvironment(),
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
};
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.False(output.IsContentModified);
Assert.Single(logger.Logged);
Assert.Equal(LogLevel.Verbose, logger.Logged[0].LogLevel);
Assert.IsAssignableFrom<ILogValues>(logger.Logged[0].State);
Assert.StartsWith("Skipping processing for tag helper 'Microsoft.AspNet.Mvc.TagHelpers.ScriptTagHelper'",
((ILogValues)logger.Logged[0].State).ToString());
}
public async Task RunsWhenRequiredAttributesArePresent(
IDictionary<string, object> attributes,
Action<ScriptTagHelper> setProperties)
{
// Arrange
var context = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper
{
HtmlEncoder = new HtmlEncoder(),
JavaScriptEncoder = new JavaScriptStringEncoder(),
Logger = logger,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
Cache = MakeCache(),
};
setProperties(helper);
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Null(output.TagName);
Assert.True(output.IsContentModified);
Assert.Empty(logger.Logged);
}
public async Task RenderScriptTags_GlobbedSrc_WithFileVersion()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new Dictionary<string, object>
{
["src"] = "/js/site.js",
["asp-src-include"] = "*.js",
["asp-file-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new Dictionary<string, object>());
var logger = new Mock<ILogger<ScriptTagHelper>>();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var globbingUrlBuilder = new Mock<GlobbingUrlBuilder>();
globbingUrlBuilder.Setup(g => g.BuildUrlList("/js/site.js", "*.js", null))
.Returns(new[] { "/js/site.js", "/common.js" });
var helper = new ScriptTagHelper
{
GlobbingUrlBuilder = globbingUrlBuilder.Object,
Logger = logger.Object,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
SrcInclude = "*.js",
FileVersion = true,
HtmlEncoder = new TestHtmlEncoder(),
JavaScriptEncoder = new TestJavaScriptEncoder(),
Src = "/js/site.js",
Cache = MakeCache(),
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("<script src=\"HtmlEncode[[/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\">" +
"</script><script src=\"HtmlEncode[[/common.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\">" +
"</script>", output.Content.GetContent());
}
public async Task RenderScriptTags_FallbackSrc_WithFileVersion()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new Dictionary<string, object>
{
["src"] = "/js/site.js",
["asp-fallback-src-include"] = "fallback.js",
["asp-fallback-test"] = "isavailable()",
["asp-file-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new Dictionary<string, object>());
var logger = new Mock<ILogger<ScriptTagHelper>>();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper
{
Logger = logger.Object,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
FallbackSrc = "fallback.js",
FallbackTestExpression = "isavailable()",
FileVersion = true,
HtmlEncoder = new TestHtmlEncoder(),
JavaScriptEncoder = new TestJavaScriptEncoder(),
Src = "/js/site.js",
Cache = MakeCache(),
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal(
"<script src=\"HtmlEncode[[/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\">" +
"</script>\r\n<script>(isavailable()||document.write(\"<script src=\\\"JavaScriptEncode[[fallback.js" +
"?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\\\"><\\/script>\"));</script>",
output.Content.GetContent());
}
public async Task RunsWhenRequiredAttributesArePresent_NoSrc(
TagHelperAttributeList attributes,
Action<ScriptTagHelper> setProperties)
{
// Arrange
var context = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var globbingUrlBuilder = new Mock<GlobbingUrlBuilder>();
globbingUrlBuilder.Setup(g => g.BuildUrlList(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>()))
.Returns(new[] { "/common.js" });
var helper = new ScriptTagHelper(
CreateLogger(),
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
GlobbingUrlBuilder = globbingUrlBuilder.Object
};
setProperties(helper);
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Null(output.TagName);
Assert.True(output.IsContentModified);
Assert.True(output.PostElement.IsModified);
Assert.Empty(logger.Logged);
}
public async Task RenderScriptTags_FallbackSrc_WithFileVersion()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["src"] = "/js/site.js",
["asp-fallback-src-include"] = "fallback.js",
["asp-fallback-test"] = "isavailable()",
["asp-append-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new TagHelperAttributeList());
var logger = new Mock<ILogger<ScriptTagHelper>>();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper(
logger.Object,
MakeHostingEnvironment(),
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
FallbackSrc = "fallback.js",
FallbackTestExpression = "isavailable()",
AppendVersion = true,
Src = "/js/site.js",
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.Equal("/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk", output.Attributes["src"].Value);
Assert.Equal(Environment.NewLine + "<script>(isavailable()||document.write(\"<script " +
"src=\\\"JavaScriptStringEncode[[fallback.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\\\">" +
"<\\/script>\"));</script>", output.PostElement.GetContent());
}
public async Task RendersScriptTagsForGlobbedSrcResults_UsesProvidedEncoder()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["src"] = "/js/site.js",
["asp-src-include"] = "**/*.js"
});
var output = MakeTagHelperOutput("script", attributes: new TagHelperAttributeList());
var logger = new Mock<ILogger<ScriptTagHelper>>();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var globbingUrlBuilder = new Mock<GlobbingUrlBuilder>();
globbingUrlBuilder.Setup(g => g.BuildUrlList(null, "**/*.js", null))
.Returns(new[] { "/common.js" });
var helper = new ScriptTagHelper(
logger.Object,
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
GlobbingUrlBuilder = globbingUrlBuilder.Object,
ViewContext = viewContext,
Src = "/js/site.js",
SrcInclude = "**/*.js",
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.Equal("/js/site.js", output.Attributes["src"].Value);
Assert.Equal("<script src=\"HtmlEncode[[/common.js]]\"></script>", output.PostElement.GetContent());
}
public async Task HandlesMultipleAttributesSameNameCorrectly(TagHelperAttributeList outputAttributes)
{
// Arrange
var allAttributes = new TagHelperAttributeList(
outputAttributes.Concat(
new TagHelperAttributeList
{
["data-extra"] = "something",
["src"] = "/blank.js",
["asp-fallback-src"] = "http://www.example.com/blank.js",
["asp-fallback-test"] = "isavailable()",
}));
var tagHelperContext = MakeTagHelperContext(allAttributes);
var viewContext = MakeViewContext();
var combinedOutputAttributes = new TagHelperAttributeList(
outputAttributes.Concat(
new[]
{
new TagHelperAttribute("data-extra", new HtmlString("something"))
}));
var output = MakeTagHelperOutput("script", combinedOutputAttributes);
var hostingEnvironment = MakeHostingEnvironment();
var helper = new ScriptTagHelper(
hostingEnvironment,
MakeCache(),
new HtmlTestEncoder(),
new JavaScriptTestEncoder(),
MakeUrlHelperFactory())
{
ViewContext = viewContext,
FallbackSrc = "~/blank.js",
FallbackTestExpression = "http://www.example.com/blank.js",
Src = "/blank.js",
};
var expectedAttributes = new TagHelperAttributeList(output.Attributes);
expectedAttributes.Add(new TagHelperAttribute("src", "/blank.js"));
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal(expectedAttributes, output.Attributes);
}
public void DoesNotRunWhenARequiredAttributeIsMissing(
IDictionary<string, object> attributes,
Action<ScriptTagHelper> setProperties)
{
// Arrange
var tagHelperContext = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = new Mock<ILogger<ScriptTagHelper>>();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper
{
Logger = logger.Object,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
Cache = MakeCache(),
};
setProperties(helper);
// Act
helper.Process(tagHelperContext, output);
// Assert
Assert.NotNull(output.TagName);
Assert.False(output.IsContentModified);
}
public async Task LogsWhenARequiredAttributeIsMissing(
TagHelperAttributeList attributes,
Action<ScriptTagHelper> setProperties)
{
// Arrange
var tagHelperContext = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper(
logger,
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
};
setProperties(helper);
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.False(output.IsContentModified);
Assert.Empty(output.Attributes);
Assert.True(output.PostElement.IsEmpty);
Assert.Equal(2, logger.Logged.Count);
Assert.Equal(LogLevel.Warning, logger.Logged[0].LogLevel);
Assert.IsAssignableFrom<ILogValues>(logger.Logged[0].State);
var loggerData0 = (ILogValues)logger.Logged[0].State;
Assert.Equal(LogLevel.Verbose, logger.Logged[1].LogLevel);
Assert.IsAssignableFrom<ILogValues>(logger.Logged[1].State);
Assert.StartsWith("Skipping processing for tag helper 'Microsoft.AspNet.Mvc.TagHelpers.ScriptTagHelper'" +
" with id",
((ILogValues)logger.Logged[1].State).ToString());
}
public void DoesNotRunWhenARequiredAttributeIsMissing(
TagHelperAttributeList attributes,
Action<ScriptTagHelper> setProperties)
{
// Arrange
var tagHelperContext = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = new Mock<ILogger<ScriptTagHelper>>();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper(
CreateLogger(),
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
};
setProperties(helper);
// Act
helper.Process(tagHelperContext, output);
// Assert
Assert.NotNull(output.TagName);
Assert.False(output.IsContentModified);
Assert.Empty(output.Attributes);
Assert.True(output.PostElement.IsEmpty);
}
public async Task LogsWhenARequiredAttributeIsMissing(
IDictionary<string, object> attributes,
Action<ScriptTagHelper> setProperties)
{
// Arrange
var tagHelperContext = MakeTagHelperContext(attributes);
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var helper = new ScriptTagHelper
{
Logger = logger,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
Cache = MakeCache(),
};
setProperties(helper);
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.False(output.IsContentModified);
Assert.Equal(2, logger.Logged.Count);
Assert.Equal(LogLevel.Warning, logger.Logged[0].LogLevel);
Assert.IsAssignableFrom<PartialModeMatchLoggerStructure>(logger.Logged[0].State);
var loggerData0 = (PartialModeMatchLoggerStructure)logger.Logged[0].State;
Assert.Equal(LogLevel.Verbose, logger.Logged[1].LogLevel);
Assert.IsAssignableFrom<ILogValues>(logger.Logged[1].State);
Assert.StartsWith("Skipping processing for Microsoft.AspNet.Mvc.TagHelpers.ScriptTagHelper",
((ILogValues)logger.Logged[1].State).Format());
}
public async Task DoesNotRunWhenAllRequiredAttributesAreMissing()
{
// Arrange
var tagHelperContext = MakeTagHelperContext();
var viewContext = MakeViewContext();
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var helper = new ScriptTagHelper(
CreateLogger(),
MakeHostingEnvironment(),
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
};
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.False(output.IsContentModified);
Assert.Empty(output.Attributes);
Assert.True(output.PostElement.IsEmpty);
}
public async Task DoesNotRunWhenAllRequiredAttributesAreMissing()
{
// Arrange
var tagHelperContext = MakeTagHelperContext();
var viewContext = MakeViewContext();
var output = MakeTagHelperOutput("script");
var logger = CreateLogger();
var helper = new ScriptTagHelper
{
Logger = logger,
ViewContext = viewContext,
Cache = MakeCache(),
};
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.False(output.IsContentModified);
}
public async Task PreservesOrderOfNonSrcAttributes()
{
// Arrange
var tagHelperContext = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["data-extra"] = "something",
["src"] = "/blank.js",
["data-more"] = "else",
["asp-fallback-src"] = "http://www.example.com/blank.js",
["asp-fallback-test"] = "isavailable()",
});
var viewContext = MakeViewContext();
var output = MakeTagHelperOutput("src",
attributes: new TagHelperAttributeList
{
["data-extra"] = "something",
["data-more"] = "else",
});
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var helper = new ScriptTagHelper(
logger,
hostingEnvironment,
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
FallbackSrc = "~/blank.js",
FallbackTestExpression = "http://www.example.com/blank.js",
Src = "/blank.js",
};
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal("data-extra", output.Attributes[0].Name);
Assert.Equal("src", output.Attributes[1].Name);
Assert.Equal("data-more", output.Attributes[2].Name);
Assert.Empty(logger.Logged);
}
public async Task PreservesOrderOfSourceAttributesWhenRun()
{
// Arrange
var tagHelperContext = MakeTagHelperContext(
attributes: new Dictionary<string, object>
{
["data-extra"] = "something",
["src"] = "/blank.js",
["data-more"] = "else",
["asp-fallback-src"] = "http://www.example.com/blank.js",
["asp-fallback-test"] = "isavailable()",
});
var viewContext = MakeViewContext();
var output = MakeTagHelperOutput("src",
attributes: new Dictionary<string, object>
{
["data-extra"] = "something",
["data-more"] = "else",
});
var logger = CreateLogger();
var hostingEnvironment = MakeHostingEnvironment();
var helper = new ScriptTagHelper
{
HtmlEncoder = new HtmlEncoder(),
JavaScriptEncoder = new JavaScriptStringEncoder(),
Logger = logger,
ViewContext = viewContext,
HostingEnvironment = hostingEnvironment,
FallbackSrc = "~/blank.js",
FallbackTestExpression = "http://www.example.com/blank.js",
Src = "/blank.js",
Cache = MakeCache(),
};
// Act
await helper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.StartsWith(
"<script data-extra=\"something\" data-more=\"else\" src=\"/blank.js\"", output.Content.GetContent());
Assert.Empty(logger.Logged);
}
public async Task RenderScriptTags_WithFileVersion_AndRequestPathBase()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["src"] = "/bar/js/site.js",
["asp-append-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new TagHelperAttributeList());
var logger = new Mock<ILogger<ScriptTagHelper>>();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext("/bar");
var helper = new ScriptTagHelper(
logger.Object,
MakeHostingEnvironment(),
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
ViewContext = viewContext,
AppendVersion = true,
Src = "/bar/js/site.js",
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.Equal("/bar/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk", output.Attributes["src"].Value);
}
public async Task RendersScriptTagsForGlobbedSrcResults_UsesProvidedEncoder()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new Dictionary<string, object>
{
["src"] = "/js/site.js",
["asp-src-include"] = "**/*.js"
});
var output = MakeTagHelperOutput("script", attributes: new Dictionary<string, object>());
var logger = new Mock<ILogger<ScriptTagHelper>>();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var globbingUrlBuilder = new Mock<GlobbingUrlBuilder>();
globbingUrlBuilder.Setup(g => g.BuildUrlList("/js/site.js", "**/*.js", null))
.Returns(new[] { "/js/site.js", "/common.js" });
var helper = new ScriptTagHelper
{
GlobbingUrlBuilder = globbingUrlBuilder.Object,
Logger = logger.Object,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
Src = "/js/site.js",
SrcInclude = "**/*.js",
HtmlEncoder = new TestHtmlEncoder(),
JavaScriptEncoder = new TestJavaScriptEncoder(),
Cache = MakeCache(),
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("<script src=\"HtmlEncode[[/js/site.js]]\"></script>" +
"<script src=\"HtmlEncode[[/common.js]]\"></script>", output.Content.GetContent());
}
public async Task RenderScriptTags_GlobbedSrc_WithFileVersion()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new TagHelperAttributeList
{
["src"] = "/js/site.js",
["asp-src-include"] = "*.js",
["asp-append-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new TagHelperAttributeList());
var logger = new Mock<ILogger<ScriptTagHelper>>();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext();
var globbingUrlBuilder = new Mock<GlobbingUrlBuilder>();
globbingUrlBuilder.Setup(g => g.BuildUrlList(null, "*.js", null))
.Returns(new[] { "/common.js" });
var helper = new ScriptTagHelper(
logger.Object,
MakeHostingEnvironment(),
MakeCache(),
new CommonTestEncoder(),
new CommonTestEncoder(),
MakeUrlHelper())
{
GlobbingUrlBuilder = globbingUrlBuilder.Object,
ViewContext = viewContext,
SrcInclude = "*.js",
AppendVersion = true,
Src = "/js/site.js",
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal("script", output.TagName);
Assert.Equal("/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk", output.Attributes["src"].Value);
Assert.Equal("<script src=\"HtmlEncode[[/common.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\">" +
"</script>", output.PostElement.GetContent());
}
public async Task RenderScriptTags_WithFileVersion_AndRequestPathBase()
{
// Arrange
var context = MakeTagHelperContext(
attributes: new Dictionary<string, object>
{
["src"] = "/bar/js/site.js",
["asp-file-version"] = "true"
});
var output = MakeTagHelperOutput("script", attributes: new Dictionary<string, object>());
var logger = new Mock<ILogger<ScriptTagHelper>>();
var hostingEnvironment = MakeHostingEnvironment();
var viewContext = MakeViewContext("/bar");
var helper = new ScriptTagHelper
{
Logger = logger.Object,
HostingEnvironment = hostingEnvironment,
ViewContext = viewContext,
FileVersion = true,
HtmlEncoder = new TestHtmlEncoder(),
JavaScriptEncoder = new TestJavaScriptEncoder(),
Src = "/bar/js/site.js",
Cache = MakeCache(),
};
// Act
await helper.ProcessAsync(context, output);
// Assert
Assert.Equal(
"<script src=\"HtmlEncode[[/bar/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\">" +
"</script>", output.Content.GetContent());
}