public void GetNearest_InvalidFramework_ThrowsArgumentException()
{
// Arrange
var target = new VsFrameworkCompatibility(_telemetryProvider.Object);
var invalidFramework = new VsNuGetFramework("Invalid,Version=vWrong", targetPlatformMoniker: null, targetPlatformMinVersion: null);
var netstandard2_0 = new VsNuGetFramework(".NETStandard,Version=v2.0", targetPlatformMoniker: null, targetPlatformMinVersion: null);
var frameworks = new IVsNuGetFramework[] { netstandard2_0 };
// Act & Assert
Assert.Throws <ArgumentException>(() => target.GetNearest(invalidFramework, frameworks));
}
public void GetNearest_NullItemInEnumerable_ThrowsArgumentException()
{
// Arrange
var target = new VsFrameworkCompatibility(_telemetryProvider.Object);
var net5 = new VsNuGetFramework(".NETCoreApp,Version=v5.0", targetPlatformMoniker: null, targetPlatformMinVersion: null);
var netstandard2_0 = new VsNuGetFramework(".NETStandard,Version=v2.0", targetPlatformMoniker: null, targetPlatformMinVersion: null);
var goodFrameworks = new IVsNuGetFramework[] { netstandard2_0 };
var nullFrameworks = new IVsNuGetFramework[] { null };
// Act & Asset
Assert.Throws <ArgumentException>(() => target.GetNearest(targetFramework: net5, frameworks: nullFrameworks));
Assert.Throws <ArgumentException>(() => target.GetNearest(targetFramework: net5, fallbackTargetFrameworks: goodFrameworks, frameworks: nullFrameworks));
Assert.Throws <ArgumentException>(() => target.GetNearest(targetFramework: net5, fallbackTargetFrameworks: nullFrameworks, frameworks: goodFrameworks));
}
public void GetNearest_NoCompatibleFramework_ReturnsNull()
{
// Arrange
var target = new VsFrameworkCompatibility(_telemetryProvider.Object);
var net5 = new VsNuGetFramework(".NETCoreApp,Version=v5.0", targetPlatformMoniker: null, targetPlatformMinVersion: null);
var net472 = new VsNuGetFramework(".NETFramework,Version=v4.7.2", targetPlatformMoniker: null, targetPlatformMinVersion: null);
var frameworks = new IVsNuGetFramework[] { net472 };
// Act
var actual = target.GetNearest(net5, frameworks);
// Assert
Assert.Null(actual);
}
public void GetNearest_WithCompatibleFramework_Succeeds()
{
// Arrange
var target = new VsFrameworkCompatibility(_telemetryProvider.Object);
var net5 = new VsNuGetFramework(".NETCoreApp,Version=v5.0", targetPlatformMoniker: null, targetPlatformMinVersion: null);
var net472 = new VsNuGetFramework(".NETFramework,Version=v4.7.2", targetPlatformMoniker: null, targetPlatformMinVersion: null);
var netcoreapp31 = new VsNuGetFramework(".NETCoreApp,Version=v3.1", targetPlatformMoniker: null, targetPlatformMinVersion: null);
var frameworks = new IVsNuGetFramework[] { net472, netcoreapp31 };
// Act
var actual = target.GetNearest(net5, frameworks);
// Assert
Assert.Equal(netcoreapp31, actual);
}
public void IVsFrameworkCompatibility3_GetNearest_WithFallbackTfm_Succeeds()
{
// Arrange
var target = new VsFrameworkCompatibility();
var net5 = new VsNuGetFramework(".NETCoreApp,Version=v5.0", targetPlatformMoniker: null, targetPlatformMinVersion: null);
var net472 = new VsNuGetFramework(".NETFramework,Version=v4.7.2", targetPlatformMoniker: null, targetPlatformMinVersion: null);
var fallbackFrameworks = new IVsNuGetFramework[] { net472 };
var frameworks = new IVsNuGetFramework[] { net472 };
// Act
var actual = target.GetNearest(net5, fallbackFrameworks, frameworks);
// Assert
Assert.Equal(net472, actual);
}
