public void IsEmpty_FalseAfterAppendTagHelper()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
var copiedTagHelperContent = new DefaultTagHelperContent();
copiedTagHelperContent.SetContent("Hello");
// Act
tagHelperContent.Append(copiedTagHelperContent);
// Assert
Assert.False(tagHelperContent.IsEmpty);
}
public void Append_WrittenAsEncoded()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.Append("Hi");
var writer = new StringWriter();
// Act
tagHelperContent.WriteTo(writer, new CommonTestEncoder());
// Assert
Assert.Equal("HtmlEncode[[Hi]]", writer.ToString());
}
public void WriteTo_WritesToATextWriter()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
var writer = new StringWriter();
tagHelperContent.SetContent("Hello ");
tagHelperContent.Append("World");
// Act
tagHelperContent.WriteTo(writer, new CommonTestEncoder());
// Assert
Assert.Equal("HtmlEncode[[Hello ]]HtmlEncode[[World]]", writer.ToString());
}
public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
if (ShowDismiss)
{
output.PreContent.AppendFormat(@"<button type='button' class='btn btn-default' data-dismiss='modal'>{0}</button>", DismissText);
}
var childContent = await output.GetChildContentAsync();
var footerContent = new DefaultTagHelperContent();
if (ShowDismiss)
{
footerContent.AppendFormat(@"<button type='button' class='btn btn-default' data-dismiss='modal'>{0}</button>", DismissText);
}
footerContent.Append(childContent);
var modalContext = (ModalContext)context.Items[typeof(ModalTagHelper)];
modalContext.Footer = footerContent;
output.SuppressOutput();
}
public void Append_WithTagHelperContent_MultipleAppends()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
var copiedTagHelperContent = new DefaultTagHelperContent();
var text1 = "Hello";
var text2 = " World!";
var expected = "HtmlEncode[[Hello]]HtmlEncode[[ World!]]";
tagHelperContent.Append(text1);
tagHelperContent.Append(text2);
// Act
copiedTagHelperContent.Append(tagHelperContent);
// Assert
Assert.Equal(expected, copiedTagHelperContent.GetContent(new CommonTestEncoder()));
}
public void Append_WrittenAsEncoded()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.Append("Hi");
var writer = new StringWriter();
// Act
tagHelperContent.WriteTo(writer, new HtmlTestEncoder());
// Assert
Assert.Equal("HtmlEncode[[Hi]]", writer.ToString());
}
public void IsEmpty_FalseAfterAppend()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
// Act
tagHelperContent.Append("Hello");
// Assert
Assert.False(tagHelperContent.IsEmpty);
}
public void WriteTo_WritesToATextWriter()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
var writer = new StringWriter();
tagHelperContent.SetContent("Hello ");
tagHelperContent.Append("World");
// Act
tagHelperContent.WriteTo(writer, new HtmlTestEncoder());
// Assert
Assert.Equal("HtmlEncode[[Hello ]]HtmlEncode[[World]]", writer.ToString());
}
public void CanIdentifyWhiteSpace_WithoutIgnoringStrings()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
// Act
tagHelperContent.SetContent(" ");
tagHelperContent.Append("Hello");
// Assert
Assert.False(tagHelperContent.IsWhiteSpace);
}
public void IsEmpty_TrueAfterAppendEmptyTagHelperContent()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
var copiedTagHelperContent = new DefaultTagHelperContent();
// Act
tagHelperContent.AppendHtml(copiedTagHelperContent);
tagHelperContent.Append(string.Empty);
// Assert
Assert.True(tagHelperContent.IsEmpty);
}
public void CanIdentifyWhiteSpace(string data)
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
// Act
tagHelperContent.SetContent(" ");
tagHelperContent.Append(data);
// Assert
Assert.True(tagHelperContent.IsWhiteSpace);
}
public void IsModified_TrueAfterAppend()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
// Act
tagHelperContent.Append(string.Empty);
// Assert
Assert.True(tagHelperContent.IsModified);
}
public void Append_WithTagHelperContent_MultipleAppends()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
var copiedTagHelperContent = new DefaultTagHelperContent();
var text1 = "Hello";
var text2 = " World!";
var expected = "HtmlEncode[[Hello]]HtmlEncode[[ World!]]";
tagHelperContent.Append(text1);
tagHelperContent.Append(text2);
// Act
copiedTagHelperContent.AppendHtml(tagHelperContent);
// Assert
Assert.Equal(expected, copiedTagHelperContent.GetContent(new HtmlTestEncoder()));
}
public void CanAppendContent()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
var expected = "HtmlEncode[[Hello World!]]";
// Act
tagHelperContent.Append("Hello World!");
// Assert
Assert.Equal(expected, tagHelperContent.GetContent(new HtmlTestEncoder()));
}
public void IsModified_TrueIfAppendedNull()
{
// Arrange
var tagHelperContent = new DefaultTagHelperContent();
TagHelperContent NullContent = null;
// Act
tagHelperContent.Append(NullContent);
// Assert
Assert.True(tagHelperContent.IsModified);
}