public async Task TryGetExcerptInternalAsync_MultiLine_Boundaries_CanClassifyCSharp()
{
// Arrange
var razorSource = @"@{ var [|foo|] = ""Hello, World!""; }";
var(generatedDocument, razorSourceText, primarySpan, generatedSpan) = await InitializeAsync(razorSource);
var excerptService = new CSharpDocumentExcerptService();
var mappedLinePositionSpan = razorSourceText.Lines.GetLinePositionSpan(primarySpan);
// Act
var result = await excerptService.TryGetExcerptInternalAsync(
generatedDocument,
generatedSpan,
ExcerptModeInternal.Tooltip,
razorSourceText,
mappedLinePositionSpan,
CancellationToken.None);
// Assert
Assert.NotNull(result);
Assert.Equal(generatedSpan, result.Value.Span);
Assert.Same(generatedDocument, result.Value.Document);
// Verifies that the right part of the primary document will be highlighted.
Assert.Equal(
(await generatedDocument.GetTextAsync()).GetSubText(generatedSpan).ToString(),
result.Value.Content.GetSubText(result.Value.MappedSpan).ToString(),
ignoreLineEndingDifferences: true);
Assert.Equal(
@"@{ var foo = ""Hello, World!""; }",
result.Value.Content.ToString(), ignoreLineEndingDifferences: true);
}
public async Task TryGetExcerptInternalAsync_MultiLine_CanClassifyCSharp()
{
// Arrange
var razorSource = @"
<html>
@{
var [|foo|] = ""Hello, World!"";
}
<body></body>
<div></div>
</html>
";
var(generatedDocument, razorSourceText, primarySpan, generatedSpan) = await InitializeAsync(razorSource);
#pragma warning disable CS0618 // Type or member is obsolete
var excerptService = new CSharpDocumentExcerptService();
#pragma warning restore CS0618 // Type or member is obsolete
var mappedLinePositionSpan = razorSourceText.Lines.GetLinePositionSpan(primarySpan);
// Act
var options = RazorClassificationOptionsWrapper.Default;
var result = await excerptService.TryGetExcerptInternalAsync(
generatedDocument,
generatedSpan,
ExcerptModeInternal.Tooltip,
razorSourceText,
mappedLinePositionSpan,
options,
CancellationToken.None);
// Assert
Assert.NotNull(result);
Assert.Equal(generatedSpan, result.Value.Span);
Assert.Same(generatedDocument, result.Value.Document);
// Verifies that the right part of the primary document will be highlighted.
Assert.Equal(
(await generatedDocument.GetTextAsync()).GetSubText(generatedSpan).ToString(),
result.Value.Content.GetSubText(result.Value.MappedSpan).ToString(),
ignoreLineEndingDifferences: true);
Assert.Equal(
@"
<html>
@{
var foo = ""Hello, World!"";
}
<body></body>
<div></div>",
result.Value.Content.ToString(), ignoreLineEndingDifferences: true);
}
public async Task TryGetExcerptInternalAsync_SingleLine_CanClassifyCSharp_ComplexLine()
{
// Arrange
var razorSource = @"
<html>
@{
var foo = ""Hello, World!"";
}
<body>@foo</body>
<div>@(3 + 4)</div><div>@(foo + |foo|)</div>
</html>
";
var(generatedDocument, razorSourceText, primarySpan, generatedSpan) = await InitializeAsync(razorSource);
var excerptService = new CSharpDocumentExcerptService();
var mappedLinePositionSpan = razorSourceText.Lines.GetLinePositionSpan(primarySpan);
// Act
var result = await excerptService.TryGetExcerptInternalAsync(
generatedDocument,
generatedSpan,
ExcerptModeInternal.SingleLine,
razorSourceText,
mappedLinePositionSpan,
CancellationToken.None);
// Assert
Assert.NotNull(result);
Assert.Equal(generatedSpan, result.Value.Span);
Assert.Same(generatedDocument, result.Value.Document);
// Verifies that the right part of the primary document will be highlighted.
Assert.Equal(
(await generatedDocument.GetTextAsync()).GetSubText(generatedSpan).ToString(),
result.Value.Content.GetSubText(result.Value.MappedSpan).ToString(),
ignoreLineEndingDifferences: true);
// Verifies that the right part of the primary document will be highlighted.
Assert.Equal(@" <div>@(3 + 4)</div><div>@(foo + foo)</div>", result.Value.Content.ToString(), ignoreLineEndingDifferences: true);
}
public async Task TryGetExcerptInternalAsync_SingleLine_CanClassifyCSharp()
{
// Arrange
var razorSource = @"
<html>
@{
var [|foo|] = ""Hello, World!"";
}
<body>@foo</body>
<div>@(3 + 4)</div><div>@(foo + foo)</div>
</html>
";
var(generatedDocument, razorSourceText, primarySpan, generatedSpan) = await InitializeAsync(razorSource);
#pragma warning disable CS0618 // Type or member is obsolete
var excerptService = new CSharpDocumentExcerptService();
#pragma warning restore CS0618 // Type or member is obsolete
var mappedLinePositionSpan = razorSourceText.Lines.GetLinePositionSpan(primarySpan);
// Act
var options = RazorClassificationOptionsWrapper.Default;
var result = await excerptService.TryGetExcerptInternalAsync(
generatedDocument,
generatedSpan,
ExcerptModeInternal.SingleLine,
razorSourceText,
mappedLinePositionSpan,
options,
CancellationToken.None);
// Assert
Assert.NotNull(result);
Assert.Equal(generatedSpan, result.Value.Span);
Assert.Same(generatedDocument, result.Value.Document);
// Verifies that the right part of the primary document will be highlighted.
Assert.Equal(
(await generatedDocument.GetTextAsync()).GetSubText(generatedSpan).ToString(),
result.Value.Content.GetSubText(result.Value.MappedSpan).ToString(),
ignoreLineEndingDifferences: true);
Assert.Equal(@"var foo = ""Hello, World!"";", result.Value.Content.ToString(), ignoreLineEndingDifferences: true);
Assert.Collection(
result.Value.ClassifiedSpans,
c =>
{
Assert.Equal(ClassificationTypeNames.Keyword, c.ClassificationType);
Assert.Equal("var", result.Value.Content.GetSubText(c.TextSpan).ToString());
},
c =>
{
Assert.Equal(ClassificationTypeNames.Text, c.ClassificationType);
Assert.Equal(" ", result.Value.Content.GetSubText(c.TextSpan).ToString());
},
c =>
{
Assert.Equal(ClassificationTypeNames.LocalName, c.ClassificationType);
Assert.Equal("foo", result.Value.Content.GetSubText(c.TextSpan).ToString());
},
c =>
{
Assert.Equal(ClassificationTypeNames.Text, c.ClassificationType);
Assert.Equal(" ", result.Value.Content.GetSubText(c.TextSpan).ToString());
},
c =>
{
Assert.Equal(ClassificationTypeNames.Operator, c.ClassificationType);
Assert.Equal("=", result.Value.Content.GetSubText(c.TextSpan).ToString());
},
c =>
{
Assert.Equal(ClassificationTypeNames.Text, c.ClassificationType);
Assert.Equal(" ", result.Value.Content.GetSubText(c.TextSpan).ToString());
},
c =>
{
Assert.Equal(ClassificationTypeNames.StringLiteral, c.ClassificationType);
Assert.Equal("\"Hello, World!\"", result.Value.Content.GetSubText(c.TextSpan).ToString());
},
c =>
{
Assert.Equal(ClassificationTypeNames.Punctuation, c.ClassificationType);
Assert.Equal(";", result.Value.Content.GetSubText(c.TextSpan).ToString());
});
}
