public void FileViewer_ShowSyntaxHighlightingInDiff_enabled_use_highlighting()
{
// a sample c sharp file diff
const string sampleCsharpPatch =
@"diff --git a/GitUI/Editor/FileViewerInternal.cs b/GitUI/Editor/FileViewerInternal.cs
index 62a5c2f08..2bc482714 100644
--- a/GitUI/Editor/FileViewerInternal.cs
+++ b/GitUI/Editor/FileViewerInternal.cs
@@ -229 +229 @@ public void SetText(string text, Action openWithDifftool, bool isDiff = false)
- int scrollPos = ScrollPos;
+ int scrollPos = VScrollPosition;";
using var testHelper = new GitModuleTestHelper();
var uiCommands = new GitUICommands(testHelper.Module);
_uiCommandsSource.UICommands.Returns(x => uiCommands);
_fileViewer.UICommandsSource = _uiCommandsSource;
FileViewer.TestAccessor testAccessor = _fileViewer.GetTestAccessor();
testAccessor.ShowSyntaxHighlightingInDiff = true;
// act
testAccessor.ViewPatch("FileViewerInternal.cs", sampleCsharpPatch);
// assert
IHighlightingStrategy csharpHighlighting = HighlightingManager.Manager.FindHighlighterForFile("anycsharpfile.cs");
csharpHighlighting.Should().NotBe(HighlightingManager.Manager.DefaultHighlighting);
_fileViewer.GetTestAccessor().FileViewerInternal.GetTestAccessor().TextEditor.Document
.HighlightingStrategy.Should().Be(csharpHighlighting);
}
public void FileViewer_given_non_text_use_default_highlighting()
{
// a sample c sharp file diff
const string sampleBinaryPatch =
@"diff --git a/binaryfile.bin b/binaryfile.bin
index b25b745..5194740 100644
Binary files a/binaryfile.bin and b/binaryfile.bin differ";
using var testHelper = new GitModuleTestHelper();
var uiCommands = new GitUICommands(testHelper.Module);
_uiCommandsSource.UICommands.Returns(x => uiCommands);
_fileViewer.UICommandsSource = _uiCommandsSource;
FileViewer.TestAccessor testAccessor = _fileViewer.GetTestAccessor();
// act
testAccessor.ViewPatch("binaryfile.bin", sampleBinaryPatch, null);
// assert
testAccessor.FileViewerInternal.GetTestAccessor().TextEditor.Document.HighlightingStrategy.Should().Be(HighlightingManager.Manager.DefaultHighlighting);
const string sampleRandomText =
@"fldaksjflkdsjlfj";
// act
testAccessor.ViewPatch(null, sampleRandomText, null);
// assert
_fileViewer.GetTestAccessor().FileViewerInternal.GetTestAccessor().TextEditor.Document.HighlightingStrategy.Should().Be(HighlightingManager.Manager.DefaultHighlighting);
}