public async Task ProcessAsync_WhenNoNonceDoesNotAdd()
{
// Arrange
var id = Guid.NewGuid().ToString();
var tagName = "script";
var tagHelperContext = GetTagHelperContext(id, tagName);
string nonceValue = null;
var nonceTagHelper = new NonceTagHelper()
{
AddNonce = true,
ViewContext = GetViewContext(nonceValue),
};
var output = new TagHelperOutput(
tagName,
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetContent("Something");
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
output.Content.SetContent("Something Else");
// Act
await nonceTagHelper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal(tagName, output.TagName);
Assert.Empty(output.Attributes);
Assert.Equal("Something Else", output.Content.GetContent());
}
public async Task ProcessAsync_GeneratesExpectedOutput()
{
// Arrange
var id = Guid.NewGuid().ToString();
var tagName = "script";
var tagHelperContext = GetTagHelperContext(id, tagName);
var nonceValue = "FHDK1293843673GFNGB2";
var nonceTagHelper = new NonceTagHelper()
{
AddNonce = true,
ViewContext = GetViewContext(nonceValue),
};
var output = new TagHelperOutput(
tagName,
attributes: new TagHelperAttributeList(),
getChildContentAsync: (useCachedResult, encoder) =>
{
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetContent("Something");
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
output.Content.SetContent("Something Else");
// Act
await nonceTagHelper.ProcessAsync(tagHelperContext, output);
// Assert
Assert.Equal(tagName, output.TagName);
Assert.Single(output.Attributes);
var attribute = Assert.Single(output.Attributes, attr => attr.Name.Equals("nonce"));
Assert.Equal(nonceValue, attribute.Value);
Assert.Equal("Something Else", output.Content.GetContent());
}
