public static void CreateTaggerThrowsArgumentNullExceptionWhenBufferIsNullToFailFast()
{
var provider = new TemplateQuickInfoSourceProvider(Substitute.For <ITemplateEditorOptions>());
var e = Assert.Throws <ArgumentNullException>(() => provider.TryCreateQuickInfoSource(null));
Assert.Equal("buffer", e.ParamName);
}
public static void TryCreateQuickInfoSourceReturnsNullWhenQuickInfoTooltipsAreDisabled()
{
ITemplateEditorOptions options = OptionsWithQuickInfoTooltipsEnabled(false);
var provider = new TemplateQuickInfoSourceProvider(options);
Assert.Null(provider.TryCreateQuickInfoSource(new FakeTextBuffer(string.Empty)));
}
public static void TryCreateQuickInfoSourceReturnsTemplateQuickInfoSource()
{
ITemplateEditorOptions options = OptionsWithQuickInfoTooltipsEnabled(true);
var provider = new TemplateQuickInfoSourceProvider(options);
var textBuffer = new FakeTextBuffer(string.Empty);
IQuickInfoSource quickInfoSource = provider.TryCreateQuickInfoSource(textBuffer);
Assert.Equal(typeof(TemplateQuickInfoSource), quickInfoSource.GetType());
}
public static void TryCreateQuickInfoSourceReturnsSameObjectWhenCalledMultipleTimesForSameBuffer()
{
ITemplateEditorOptions options = OptionsWithQuickInfoTooltipsEnabled(true);
var provider = new TemplateQuickInfoSourceProvider(options);
var textBuffer = new FakeTextBuffer(string.Empty);
IQuickInfoSource source1 = provider.TryCreateQuickInfoSource(textBuffer);
IQuickInfoSource source2 = provider.TryCreateQuickInfoSource(textBuffer);
Assert.Same(source1, source2);
}
public static void TryCreateQuickInfoSourceReturnsTemplateQuickInfoSource()
{
ITemplateEditorOptions options = OptionsWithQuickInfoTooltipsEnabled(true);
var provider = new TemplateQuickInfoSourceProvider(options);
var textBuffer = new FakeTextBuffer(string.Empty);
IQuickInfoSource quickInfoSource = provider.TryCreateQuickInfoSource(textBuffer);
Assert.Equal(typeof(TemplateQuickInfoSource), quickInfoSource.GetType());
}
public static void CreateTaggerThrowsArgumentNullExceptionWhenBufferIsNullToFailFast()
{
var provider = new TemplateQuickInfoSourceProvider(Substitute.For<ITemplateEditorOptions>());
var e = Assert.Throws<ArgumentNullException>(() => provider.TryCreateQuickInfoSource(null));
Assert.Equal("buffer", e.ParamName);
}
public static void TryCreateQuickInfoSourceReturnsNullWhenQuickInfoTooltipsAreDisabled()
{
ITemplateEditorOptions options = OptionsWithQuickInfoTooltipsEnabled(false);
var provider = new TemplateQuickInfoSourceProvider(options);
Assert.Null(provider.TryCreateQuickInfoSource(new FakeTextBuffer(string.Empty)));
}
public static void TryCreateQuickInfoSourceReturnsSameObjectWhenCalledMultipleTimesForSameBuffer()
{
ITemplateEditorOptions options = OptionsWithQuickInfoTooltipsEnabled(true);
var provider = new TemplateQuickInfoSourceProvider(options);
var textBuffer = new FakeTextBuffer(string.Empty);
IQuickInfoSource source1 = provider.TryCreateQuickInfoSource(textBuffer);
IQuickInfoSource source2 = provider.TryCreateQuickInfoSource(textBuffer);
Assert.Same(source1, source2);
}