public void SuccessfulBuild()
{
try
{
DynamicIconOptionsBuilder builder = new DynamicIconOptionsBuilder();
DynamicIconOptions options = builder.UseDefaultBackground("C0FFEE")
.UseDefaultForeground("DEADB0")
.UseDefaultFormat(IconFormat.Ico)
.UseFontName("Arial")
.UseMinimumSize(128)
.UseDefaultSize(256)
.UseMaximumSize(512)
.UseRoute("/route")
.Build();
Assert.AreEqual("C0FFEE", options.DefaultBackground);
Assert.AreEqual("DEADB0", options.DefaultForeground);
Assert.AreEqual(IconFormat.Ico, options.Format);
Assert.AreEqual("Arial", options.FontName);
Assert.AreEqual(128, options.MinimumSize);
Assert.AreEqual(256, options.DefaultSize);
Assert.AreEqual(512, options.MaximumSize);
Assert.AreEqual("/route", options.Route);
}
catch
{
throw;
}
}
public void InvalidMaximumSize()
{
DynamicIconOptions options = new DynamicIconOptions();
Assert.ThrowsException <ArgumentOutOfRangeException>(() =>
{
options.MaximumSize = DynamicIconMiddleware.MAXIMUM_SIZE + 1;
});
}
public void InvalidFormat()
{
DynamicIconOptions options = new DynamicIconOptions();
Assert.ThrowsException <ArgumentOutOfRangeException>(() =>
{
options.Format = 0;
});
}
public void DefaultOptions()
{
DynamicIconOptions options = new DynamicIconOptions();
Assert.AreEqual(DynamicIconMiddleware.DEFAULT_BACKGROUND, options.DefaultBackground);
Assert.AreEqual(DynamicIconMiddleware.DEFAULT_FOREGROUND, options.DefaultForeground);
Assert.AreEqual(DynamicIconMiddleware.DEFAULT_FORMAT, options.Format);
Assert.AreEqual(DynamicIconMiddleware.DEFAULT_FONT, options.FontName);
Assert.AreEqual(DynamicIconMiddleware.MINIMUM_SIZE, options.MinimumSize);
Assert.AreEqual(DynamicIconMiddleware.DEFAULT_SIZE, options.DefaultSize);
Assert.AreEqual(DynamicIconMiddleware.MAXIMUM_SIZE, options.MaximumSize);
Assert.AreEqual(DynamicIconMiddleware.DEFAULT_ROUTE, options.Route);
}
public void InvalidRoute()
{
DynamicIconOptions options = new DynamicIconOptions();
Assert.ThrowsException <ArgumentNullException>(() =>
{
options.Route = null;
});
Assert.ThrowsException <ArgumentOutOfRangeException>(() =>
{
options.Route = String.Empty;
});
}
public void LongText()
{
Assert.ThrowsExceptionAsync <InvalidOperationException>(async() =>
{
DynamicIconOptions options = new DynamicIconOptions();
DynamicIconMiddleware middleware = new DynamicIconMiddleware(next: (innerHttpContext) =>
{
innerHttpContext.Response.StatusCode = 204;
return(Task.CompletedTask);
}, options);
HttpContext context = CreateContext("https://localhost/images/dynamicicon?t=TooLong");
await middleware.InvokeAsync(context);
});
}
public async Task DifferentRoute()
{
DynamicIconOptions options = new DynamicIconOptions();
DynamicIconMiddleware middleware = new DynamicIconMiddleware(next: (innerHttpContext) =>
{
innerHttpContext.Response.StatusCode = 204;
return(Task.CompletedTask);
}, options);
HttpContext context = CreateContext("https://localhost/alternate/route");
await middleware.InvokeAsync(context);
Assert.AreEqual(204, context.Response.StatusCode);
context.Response.Body.Dispose();
}
public async Task DefaultOptions()
{
DynamicIconOptions options = new DynamicIconOptions();
options.DefaultSize = 128;
options.FontName = DynamicIconMiddleware.InstalledFonts.First();
DynamicIconMiddleware middleware = new DynamicIconMiddleware(next: (innerHttpContext) =>
{
innerHttpContext.Response.StatusCode = 204;
return(Task.CompletedTask);
}, options);
HttpContext context = CreateContext("https://localhost/images/dynamicicon?t=DI");
await middleware.InvokeAsync(context);
Assert.AreEqual(200, context.Response.StatusCode);
Assert.AreEqual("image/png", context.Response.ContentType);
Assert.IsTrue(IsValidImage(context.Response.Body, options.DefaultSize));
context.Response.Body.Dispose();
}
public void ValidOptions()
{
DynamicIconOptions options = new DynamicIconOptions()
{
Route = "/route",
MinimumSize = 128,
DefaultSize = 256,
MaximumSize = 512,
DefaultBackground = "C0FFEE",
DefaultForeground = "DEADB0",
Format = IconFormat.Ico,
FontName = "Arial"
};
Assert.AreEqual("C0FFEE", options.DefaultBackground);
Assert.AreEqual("DEADB0", options.DefaultForeground);
Assert.AreEqual(IconFormat.Ico, options.Format);
Assert.AreEqual("Arial", options.FontName);
Assert.AreEqual(128, options.MinimumSize);
Assert.AreEqual(256, options.DefaultSize);
Assert.AreEqual(512, options.MaximumSize);
Assert.AreEqual("/route", options.Route);
}