public async Task GetGeneratedOutputAsync_SetsHostDocumentOutput()
{
// Act
await LegacyDocument.GetGeneratedOutputAsync();
// Assert
Assert.NotNull(LegacyHostDocument.GeneratedCodeContainer.Output);
Assert.Same(SourceText, LegacyHostDocument.GeneratedCodeContainer.Source);
}
public async Task GetGeneratedOutputAsync_Legacy()
{
// Act
await LegacyDocument.GetGeneratedOutputAsync();
// Assert
Assert.NotNull(LegacyHostDocument.GeneratedDocumentContainer.OutputCSharp);
Assert.Contains("Template", LegacyHostDocument.GeneratedDocumentContainer.OutputCSharp.GeneratedCode, StringComparison.Ordinal);
}
public async Task GetGeneratedOutputAsync_Legacy()
{
// Act
await LegacyDocument.GetGeneratedOutputAsync();
// Assert
Assert.NotNull(LegacyHostDocument.GeneratedCodeContainer.Output);
Assert.Contains("Template", LegacyHostDocument.GeneratedCodeContainer.Output.GeneratedCode);
}
public async Task RegeneratingWithReference_CachesOutput()
{
// Arrange
var output = await LegacyDocument.GetGeneratedOutputAsync();
// Mostly doing this to ensure "var output" doesn't get optimized out
Assert.NotNull(output);
// Act & Assert
Assert.True(LegacyDocument.TryGetGeneratedOutput(out _));
Assert.True(LegacyDocument.TryGetGeneratedOutputVersionAsync(out _));
}
public async Task GCCollect_OutputIsNoLongerCached()
{
// Arrange
await LegacyDocument.GetGeneratedOutputAsync();
// Act
// Forces collection of the cached document output
GC.Collect();
// Assert
Assert.False(LegacyDocument.TryGetGeneratedOutput(out _));
Assert.False(LegacyDocument.TryGetGeneratedOutputVersionAsync(out _));
}
public async Task GCCollect_OnRegenerationMaintainsOutputVersion()
{
// Arrange
var initialOutputVersion = await LegacyDocument.GetGeneratedOutputVersionAsync();
// Forces collection of the cached document output
GC.Collect();
// Act
var regeneratedOutputVersion = await LegacyDocument.GetGeneratedOutputVersionAsync();
// Assert
Assert.Equal(initialOutputVersion, regeneratedOutputVersion);
}
public async Task GetGeneratedOutputAsync_OnlySetsOutputIfDocumentNewer()
{
// Arrange
var newSourceText = SourceText.From("NEW!");
var newDocumentState = LegacyDocument.State.WithText(newSourceText, Version.GetNewerVersion());
var newDocument = new DefaultDocumentSnapshot(LegacyDocument.ProjectInternal, newDocumentState);
// Force the output to be the new output
await newDocument.GetGeneratedOutputAsync();
// Act
await LegacyDocument.GetGeneratedOutputAsync();
// Assert
Assert.NotNull(LegacyHostDocument.GeneratedCodeContainer.Output);
Assert.Same(newSourceText, LegacyHostDocument.GeneratedCodeContainer.Source);
}
