public async Task TryResolveProximityExpressionsAsync_MappableCSharpLocation_ReturnsExpressions()
{
// Arrange
var hostDocumentPosition = GetPosition(ValidProximityExpressionRoot, HostTextbuffer);
var csharpDocumentPosition = GetPosition(ValidProximityExpressionRoot, CSharpTextBuffer);
var csharpDocumentIndex = CSharpTextBuffer.CurrentSnapshot.GetText().IndexOf(ValidProximityExpressionRoot, StringComparison.Ordinal);
var projectionProvider = new TestLSPProjectionProvider(
DocumentUri,
new Dictionary <Position, ProjectionResult>()
{
[hostDocumentPosition] = new ProjectionResult()
{
LanguageKind = RazorLanguageKind.CSharp,
HostDocumentVersion = 0,
Position = csharpDocumentPosition,
PositionIndex = csharpDocumentIndex,
}
});
var resolver = CreateResolverWith(projectionProvider: projectionProvider);
// Act
var expressions = await resolver.TryResolveProximityExpressionsAsync(HostTextbuffer, hostDocumentPosition.Line, hostDocumentPosition.Character, CancellationToken.None);
// Assert
Assert.NotEmpty(expressions);
}
public async Task TryResolveBreakpointRangeAsync_UnmappableCSharpBreakpointLocation_ReturnsNull()
{
// Arrange
var hostDocumentPosition = GetPosition(ValidBreakpointCSharp, HostTextbuffer);
var csharpDocumentPosition = GetPosition(ValidBreakpointCSharp, CSharpTextBuffer);
var csharpDocumentIndex = CSharpTextBuffer.CurrentSnapshot.GetText().IndexOf(ValidBreakpointCSharp, StringComparison.Ordinal);
var projectionProvider = new TestLSPProjectionProvider(
DocumentUri,
new Dictionary <Position, ProjectionResult>()
{
[hostDocumentPosition] = new ProjectionResult()
{
LanguageKind = RazorLanguageKind.CSharp,
HostDocumentVersion = 0,
Position = csharpDocumentPosition,
PositionIndex = csharpDocumentIndex,
}
});
var resolver = CreateResolverWith(projectionProvider: projectionProvider);
// Act
var breakpointRange = await resolver.TryResolveBreakpointRangeAsync(HostTextbuffer, hostDocumentPosition.Line, hostDocumentPosition.Character, CancellationToken.None);
// Assert
Assert.Null(breakpointRange);
}
public async Task TryResolveBreakpointRangeAsync_MappableCSharpBreakpointLocation_ReturnsHostBreakpointLocation()
{
// Arrange
var hostDocumentPosition = GetPosition(ValidBreakpointCSharp, HostTextbuffer);
var csharpDocumentPosition = GetPosition(ValidBreakpointCSharp, CSharpTextBuffer);
var csharpDocumentIndex = CSharpTextBuffer.CurrentSnapshot.GetText().IndexOf(ValidBreakpointCSharp, StringComparison.Ordinal);
var projectionProvider = new TestLSPProjectionProvider(
DocumentUri,
new Dictionary <Position, ProjectionResult>()
{
[hostDocumentPosition] = new ProjectionResult()
{
LanguageKind = RazorLanguageKind.CSharp,
HostDocumentVersion = 0,
Position = csharpDocumentPosition,
PositionIndex = csharpDocumentIndex,
}
});
var expectedCSharpBreakpointRange = new Range()
{
Start = csharpDocumentPosition,
End = new Position(csharpDocumentPosition.Line, csharpDocumentPosition.Character + ValidBreakpointCSharp.Length),
};
var hostBreakpointRange = new Range()
{
Start = hostDocumentPosition,
End = new Position(hostDocumentPosition.Line, hostDocumentPosition.Character + ValidBreakpointCSharp.Length),
};
var mappingProvider = new TestLSPDocumentMappingProvider(
new Dictionary <Range, RazorMapToDocumentRangesResponse>()
{
[expectedCSharpBreakpointRange] = new RazorMapToDocumentRangesResponse()
{
HostDocumentVersion = 0,
Ranges = new[]
{
hostBreakpointRange,
},
}
});
var resolver = CreateResolverWith(projectionProvider: projectionProvider, documentMappingProvider: mappingProvider);
// Act
var breakpointRange = await resolver.TryResolveBreakpointRangeAsync(HostTextbuffer, hostDocumentPosition.Line, hostDocumentPosition.Character, CancellationToken.None);
// Assert
Assert.Equal(hostBreakpointRange, breakpointRange);
}
public async Task TryResolveProximityExpressionsAsync_RazorProjectedLocation_ReturnsNull()
{
// Arrange
var position = new Position(line: 0, character: 2);
var projectionProvider = new TestLSPProjectionProvider(
DocumentUri,
new Dictionary <Position, ProjectionResult>()
{
[position] = new ProjectionResult()
{
LanguageKind = RazorLanguageKind.Razor,
HostDocumentVersion = 0,
Position = position,
}
});
var resolver = CreateResolverWith(projectionProvider: projectionProvider);
// Act
var expressions = await resolver.TryResolveProximityExpressionsAsync(HostTextbuffer, position.Line, position.Character, CancellationToken.None);
// Assert
Assert.Null(expressions);
}