public void IsCSharpOpenCurlyBrace_Blocks_ReturnFalse()
{
// Arrange
var child = SyntaxFactory.MarkupBlock();
// Act
var result = DefaultRazorIndentationFactsService.IsCSharpOpenCurlyBrace(child);
// Assert
Assert.False(result);
}
public void GetIndentLevelOfLine_AddsTabsAndSpacesOnlyAtBeginningOfLine()
{
// Arrange
var text = " \t \tHello\t World.\t ";
var service = new DefaultRazorIndentationFactsService();
// Act
var indentLevel = service.GetIndentLevelOfLine(text, 4);
// Assert
Assert.Equal(11, indentLevel);
}
public void GetIndentLevelOfLine_NoIndent()
{
// Arrange
var text = "Hello World.";
var service = new DefaultRazorIndentationFactsService();
// Act
var indentLevel = service.GetIndentLevelOfLine(text, 4);
// Assert
Assert.Equal(0, indentLevel);
}
public void IsCSharpOpenCurlyBrace_SpanWithHtmlSymbol_ReturnFalse()
{
// Arrange
var childBuilder = new SpanBuilder(SourceLocation.Zero);
childBuilder.Accept(SyntaxFactory.Token(SyntaxKind.Text, "hello"));
var child = childBuilder.Build();
// Act
var result = DefaultRazorIndentationFactsService.IsCSharpOpenCurlyBrace(child);
// Assert
Assert.False(result);
}
public void IsCSharpOpenCurlyBrace_SpanWithLeftBrace_ReturnTrue()
{
// Arrange
var childBuilder = new SpanBuilder(SourceLocation.Zero);
childBuilder.Accept(SyntaxFactory.Token(SyntaxKind.LeftBrace, "{"));
var child = childBuilder.Build();
// Act
var result = DefaultRazorIndentationFactsService.IsCSharpOpenCurlyBrace(child);
// Assert
Assert.True(result);
}
public void IsCSharpOpenCurlyBrace_SpanWithUnsupportedSymbolType_ReturnFalse(string content, object symbolTypeObject)
{
// Arrange
var symbolType = (SyntaxKind)symbolTypeObject;
var childBuilder = new SpanBuilder(SourceLocation.Zero);
childBuilder.Accept(SyntaxFactory.Token(symbolType, content));
var child = childBuilder.Build();
// Act
var result = DefaultRazorIndentationFactsService.IsCSharpOpenCurlyBrace(child);
// Assert
Assert.False(result);
}
public void IsCSharpOpenCurlyBrace_SpanWithHtmlSymbol_ReturnFalse()
{
// Arrange
var builder = SyntaxListBuilder <SyntaxToken> .Create();
builder.Add(SyntaxFactory.Token(SyntaxKind.Text, "hello"));
var child = SyntaxFactory.MarkupTextLiteral(builder.ToList());
// Act
var result = DefaultRazorIndentationFactsService.IsCSharpOpenCurlyBrace(child);
// Assert
Assert.False(result);
}
public void IsCSharpOpenCurlyBrace_SpanWithLeftBrace_ReturnTrue()
{
// Arrange
var builder = SyntaxListBuilder <SyntaxToken> .Create();
builder.Add(SyntaxFactory.Token(SyntaxKind.LeftBrace, "{"));
var child = SyntaxFactory.RazorMetaCode(builder.ToList());
// Act
var result = DefaultRazorIndentationFactsService.IsCSharpOpenCurlyBrace(child);
// Assert
Assert.True(result);
}
public void IsCSharpOpenCurlyBrace_SpanWithLeftBrace_ReturnTrue()
{
// Arrange
var childBuilder = new SpanBuilder(SourceLocation.Zero);
childBuilder.Accept(new CSharpSymbol("{", CSharpSymbolType.LeftBrace));
var child = childBuilder.Build();
// Act
var result = DefaultRazorIndentationFactsService.IsCSharpOpenCurlyBrace(child);
// Assert
Assert.True(result);
}
public void IsCSharpOpenCurlyBrace_Blocks_ReturnFalse()
{
// Arrange
var child = new BlockBuilder()
{
Type = BlockKindInternal.Markup,
}.Build();
// Act
var result = DefaultRazorIndentationFactsService.IsCSharpOpenCurlyBrace(child);
// Assert
Assert.False(result);
}
public void GetPreviousLineEndIndex_ReturnsPreviousLine()
{
// Arrange
var textSnapshot = new StringTextSnapshot(@"@{
<p>Hello World</p>
}");
var line = textSnapshot.GetLineFromLineNumber(2);
// Act
var previousLineEndIndex = DefaultRazorIndentationFactsService.GetPreviousLineEndIndex(textSnapshot, line);
// Assert
Assert.Equal(24 + Environment.NewLine.Length, previousLineEndIndex);
}
public void IsCSharpOpenCurlyBrace_SpanWithUnsupportedSymbolType_ReturnFalse(string content, object symbolTypeObject)
{
// Arrange
var symbolType = (SyntaxKind)symbolTypeObject;
var builder = SyntaxListBuilder <SyntaxToken> .Create();
builder.Add(SyntaxFactory.Token(symbolType, content));
var child = SyntaxFactory.MarkupTextLiteral(builder.ToList());
// Act
var result = DefaultRazorIndentationFactsService.IsCSharpOpenCurlyBrace(child);
// Assert
Assert.False(result);
}
public void IsCSharpOpenCurlyBrace_MultipleSymbols_ReturnFalse()
{
// Arrange
var childBuilder = new SpanBuilder(SourceLocation.Zero);
childBuilder.Accept(new CSharpToken("hello", CSharpTokenType.Identifier));
childBuilder.Accept(new CSharpToken(",", CSharpTokenType.Comma));
var child = childBuilder.Build();
// Act
var result = DefaultRazorIndentationFactsService.IsCSharpOpenCurlyBrace(child);
// Assert
Assert.False(result);
}
public void GetDesiredIndentation_ReturnsCorrectIndentation_ForMarkupWithinCodeBlock()
{
// Arrange
var source = new StringTextSnapshot($@"@{{
<div>
");
var syntaxTree = GetSyntaxTree(source);
var service = new DefaultRazorIndentationFactsService();
// Act
var indentation = service.GetDesiredIndentation(
syntaxTree,
source,
source.GetLineFromLineNumber(2),
indentSize: 4,
tabSize: 4);
// Assert
Assert.Equal(4, indentation);
}
public void GetDesiredIndentation_ReturnsNull_IfOwningSpanIsCode()
{
// Arrange
var source = new StringTextSnapshot($@"
@{{
");
var syntaxTree = GetSyntaxTree(source);
var service = new DefaultRazorIndentationFactsService();
// Act
var indentation = service.GetDesiredIndentation(
syntaxTree,
source,
source.GetLineFromLineNumber(2),
indentSize: 4,
tabSize: 1);
// Assert
Assert.Null(indentation);
}
public void GetDesiredIndentation_ReturnsNull_IfOwningSpanIsNone()
{
// Arrange
var customDirective = DirectiveDescriptor.CreateSingleLineDirective("custom");
var source = new StringTextSnapshot($@"
@custom
");
var syntaxTree = GetSyntaxTree(source, new[] { customDirective });
var service = new DefaultRazorIndentationFactsService();
// Act
var indentation = service.GetDesiredIndentation(
syntaxTree,
source,
source.GetLineFromLineNumber(2),
indentSize: 4,
tabSize: 1);
// Assert
Assert.Null(indentation);
}
public void GetDesiredIndentation_ReturnsCorrectIndentation_ForMarkupWithinDirectiveBlock()
{
// Arrange
var customDirective = DirectiveDescriptor.CreateRazorBlockDirective("custom");
var source = new StringTextSnapshot($@"@custom
{{
<div>
}}");
var syntaxTree = GetSyntaxTree(source, new[] { customDirective });
var service = new DefaultRazorIndentationFactsService();
// Act
var indentation = service.GetDesiredIndentation(
syntaxTree,
source,
source.GetLineFromLineNumber(3),
indentSize: 4,
tabSize: 4);
// Assert
Assert.Equal(4, indentation);
}
public void GetDesiredIndentation_ReturnsNull_IfOwningSpanDoesNotExist()
{
// Arrange
var source = new StringTextSnapshot($@"
<div>
<div>
</div>
</div>
");
var syntaxTree = GetSyntaxTree(new StringTextSnapshot("something else"));
var service = new DefaultRazorIndentationFactsService();
// Act
var indentation = service.GetDesiredIndentation(
syntaxTree,
source,
source.GetLineFromLineNumber(3),
indentSize: 4,
tabSize: 1);
// Assert
Assert.Null(indentation);
}