public void TryGetLanguageVersion_FailsIfNoLanguageVersion()
{
// Arrange
var projectProperties = new MSBuildPropertyGroup();
// Act
var result = DefaultRazorProjectHost.TryGetLanguageVersion(projectProperties, out var languageVersion);
// Assert
Assert.False(result);
Assert.Null(languageVersion);
}
public void TryGetLanguageVersion_SucceedsWithValidLanguageVersion()
{
// Arrange
var projectProperties = new MSBuildPropertyGroup();
projectProperties.SetValue("RazorLangVersion", "1.0");
// Act
var result = DefaultRazorProjectHost.TryGetLanguageVersion(projectProperties, out var languageVersion);
// Assert
Assert.True(result);
Assert.Same(RazorLanguageVersion.Version_1_0, languageVersion);
}
public void TryGetLanguageVersion_FailsIfEmptyLanguageVersion()
{
// Arrange
var projectProperties = new MSBuildPropertyGroup();
projectProperties.SetValue("RazorLangVersion", string.Empty);
// Act
var result = DefaultRazorProjectHost.TryGetLanguageVersion(projectProperties, out var languageVersion);
// Assert
Assert.False(result);
Assert.Null(languageVersion);
}
public void TryGetLanguageVersion_SucceedsWithUnknownLanguageVersion_DefaultsToLatest()
{
// Arrange
var projectProperties = new MSBuildPropertyGroup();
projectProperties.SetValue("RazorLangVersion", "13.37");
// Act
var result = DefaultRazorProjectHost.TryGetLanguageVersion(projectProperties, out var languageVersion);
// Assert
Assert.True(result);
Assert.Same(RazorLanguageVersion.Latest, languageVersion);
}