public void TestEquals()
{
var error1 = new CompilationError(ErrorSeverity.Error, "message", new ErrorRange(new ErrorPosition(1, 1), new ErrorPosition(1, 2)));
var error2 = new CompilationError(ErrorSeverity.Error, "message", new ErrorRange(new ErrorPosition(1, 1), new ErrorPosition(1, 2)));
var error3 = new CompilationError(ErrorSeverity.Warning, "message", new ErrorRange(new ErrorPosition(1, 1), new ErrorPosition(1, 2)));
var error4 = new CompilationError(ErrorSeverity.Error, "different", new ErrorRange(new ErrorPosition(1, 1), new ErrorPosition(1, 2)));
var error5 = new CompilationError(ErrorSeverity.Error, "message", new ErrorRange(new ErrorPosition(1, 2), new ErrorPosition(1, 3)));
Assert.Equal(error1, error2);
Assert.NotEqual(error1, error3);
Assert.NotEqual(error1, error4);
Assert.NotEqual(error1, error5);
Assert.Equal(error1.GetHashCode(), error2.GetHashCode());
Assert.NotEqual(error1.GetHashCode(), error3.GetHashCode());
// ReSharper disable once EqualExpressionComparison
Assert.True(error1.Equals(error1));
Assert.False(error1.Equals(null));
Assert.False(error1.Equals(new object()));
}
