public void SuppressOutput_PreventsTagOutput()
{
// Arrange
var tagHelperOutput = new TagHelperOutput("p",
attributes: new Dictionary<string, string>
{
{ "class", "btn" },
{ "something", " spaced " }
})
{
PreContent = "Pre Content",
Content = "Content",
PostContent = "Post Content"
};
// Act
tagHelperOutput.SuppressOutput();
// Assert
Assert.Empty(tagHelperOutput.GenerateStartTag());
Assert.Null(tagHelperOutput.GeneratePreContent());
Assert.Null(tagHelperOutput.GenerateContent());
Assert.Null(tagHelperOutput.GeneratePostContent());
Assert.Empty(tagHelperOutput.GenerateEndTag());
}
public void GenerateStartTag_ReturnsNoAttributeStartTag()
{
// Arrange
var tagHelperOutput = new TagHelperOutput("p");
// Act
var output = tagHelperOutput.GenerateStartTag();
// Assert
Assert.Equal("<p>", output);
}
public void GenerateStartTag_ReturnsSelfClosingStartTag_NoAttributes()
{
// Arrange
var tagHelperOutput = new TagHelperOutput("p");
tagHelperOutput.SelfClosing = true;
// Act
var output = tagHelperOutput.GenerateStartTag();
// Assert
Assert.Equal("<p />", output);
}
public void GenerateStartTag_ReturnsFullStartTag()
{
// Arrange
var tagHelperOutput = new TagHelperOutput("p", attributes:
new Dictionary<string, string>
{
{ "class", "btn" },
{ "something", " spaced " }
});
// Act
var output = tagHelperOutput.GenerateStartTag();
// Assert
Assert.Equal("<p class=\"btn\" something=\" spaced \">", output);
}
public void GenerateStartTag_ReturnsNothingIfWhitespaceTagName()
{
// Arrange
var tagHelperOutput = new TagHelperOutput(" ",
attributes: new Dictionary <string, string>
{
{ "class", "btn" },
{ "something", " spaced " }
});
tagHelperOutput.SelfClosing = true;
// Act
var output = tagHelperOutput.GenerateStartTag();
// Assert
Assert.Empty(output);
}