public void Activate_InitializesTagHelpersWithMultipleInitializers()
{
// Arrange
var services = new ServiceCollection();
var builder = new MvcCoreBuilder(services);
builder.InitializeTagHelper<TestTagHelper>((h, vc) =>
{
h.Name = "Test 1";
h.Number = 100;
});
builder.InitializeTagHelper<TestTagHelper>((h, vc) =>
{
h.Name += ", Test 2";
h.Number += 100;
});
var httpContext = MakeHttpContext(services.BuildServiceProvider());
var viewContext = MakeViewContext(httpContext);
var activator = new DefaultTagHelperActivator();
var helper = new TestTagHelper();
// Act
activator.Activate(helper, viewContext);
// Assert
Assert.Equal("Test 1, Test 2", helper.Name);
Assert.Equal(200, helper.Number);
}
public void Activate_InitializesTagHelpers(string name, int number)
{
// Arrange
var services = new ServiceCollection();
var builder = new MvcCoreBuilder(services);
builder.InitializeTagHelper<TestTagHelper>((h, vc) =>
{
h.Name = name;
h.Number = number;
h.ViewDataValue = vc.ViewData["TestData"];
});
var httpContext = MakeHttpContext(services.BuildServiceProvider());
var viewContext = MakeViewContext(httpContext);
var viewDataValue = new object();
viewContext.ViewData.Add("TestData", viewDataValue);
var activator = new DefaultTagHelperActivator();
var helper = new TestTagHelper();
// Act
activator.Activate(helper, viewContext);
// Assert
Assert.Equal(name, helper.Name);
Assert.Equal(number, helper.Number);
Assert.Same(viewDataValue, helper.ViewDataValue);
}
public void Activate_InitializesTagHelpersAfterActivatingProperties()
{
// Arrange
var services = new ServiceCollection();
var builder = new MvcCoreBuilder(services);
builder.InitializeTagHelper<TestTagHelper>((h, _) => h.ViewContext = MakeViewContext(MakeHttpContext()));
var httpContext = MakeHttpContext(services.BuildServiceProvider());
var viewContext = MakeViewContext(httpContext);
var activator = new DefaultTagHelperActivator();
var helper = new TestTagHelper();
// Act
activator.Activate(helper, viewContext);
// Assert
Assert.NotSame(viewContext, helper.ViewContext);
}
public async Task FormTagHelper_GeneratesExpectedContent(bool? optionsAntiforgery)
{
// Arrange
var newServices = new ServiceCollection();
var builder = new MvcCoreBuilder(newServices);
builder.InitializeTagHelper<FormTagHelper>((helper, _) => helper.Antiforgery = optionsAntiforgery);
var server = TestHelper.CreateServer(_app, SiteName,
services =>
{
services.Add(newServices);
_configureServices(services);
});
var client = server.CreateClient();
var expectedMediaType = MediaTypeHeaderValue.Parse("text/html; charset=utf-8");
var outputFile = string.Format(
"compiler/resources/HtmlGenerationWebSite.HtmlGeneration_Home.Form.Options.Antiforgery.{0}.html",
optionsAntiforgery?.ToString() ?? "null");
var expectedContent =
await ResourceFile.ReadResourceAsync(_resourcesAssembly, outputFile, sourceFile: false);
// Act
// The host is not important as everything runs in memory and tests are isolated from each other.
var response = await client.GetAsync("http://localhost/HtmlGeneration_Home/Form");
var responseContent = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal(expectedMediaType, response.Content.Headers.ContentType);
responseContent = responseContent.Trim();
var forgeryTokens = AntiforgeryTestHelper.RetrieveAntiforgeryTokens(responseContent).ToArray();
#if GENERATE_BASELINES
// Reverse usual substitutions and insert format items into the new file content.
for (var index = 0; index < forgeryTokens.Length; index++)
{
responseContent = responseContent.Replace(forgeryTokens[index], $"{{{ index }}}");
}
ResourceFile.UpdateFile(_resourcesAssembly, outputFile, expectedContent, responseContent);
#else
expectedContent = string.Format(expectedContent, forgeryTokens);
Assert.Equal(expectedContent.Trim(), responseContent, ignoreLineEndingDifferences: true);
#endif
}
public void Activate_InitializesTagHelpersWithCorrectInitializers()
{
// Arrange
var services = new ServiceCollection();
var builder = new MvcCoreBuilder(services);
builder.InitializeTagHelper<TestTagHelper>((h, vc) =>
{
h.Name = "Test 1";
h.Number = 100;
});
builder.InitializeTagHelper<AnotherTestTagHelper>((h, vc) =>
{
h.Name = "Test 2";
h.Number = 102;
});
var httpContext = MakeHttpContext(services.BuildServiceProvider());
var viewContext = MakeViewContext(httpContext);
var activator = new DefaultTagHelperActivator();
var testTagHelper = new TestTagHelper();
var anotherTestTagHelper = new AnotherTestTagHelper();
// Act
activator.Activate(testTagHelper, viewContext);
activator.Activate(anotherTestTagHelper, viewContext);
// Assert
Assert.Equal("Test 1", testTagHelper.Name);
Assert.Equal(100, testTagHelper.Number);
Assert.Equal("Test 2", anotherTestTagHelper.Name);
Assert.Equal(102, anotherTestTagHelper.Number);
}