public void SetSettingsFilePath_WhenFileNameIsNull_ThrowsArgumentNullException()
{
// Arrange
Action action = () => ConfigSettingsExtensions.SetSettingsFilePath(new AnalysisConfig(), null);
// Act & Assert
action.ShouldThrowExactly <ArgumentNullException>().And.ParamName.Should().Be("fileName");
}
public void SetSettingsFilePath_WhenConfigIsNull_ThrowsArgumentNullException()
{
// Arrange
Action action = () => ConfigSettingsExtensions.SetSettingsFilePath(null, "foo");
// Act & Assert
action.ShouldThrowExactly <ArgumentNullException>().And.ParamName.Should().Be("config");
}