public void TryParseHandler_ParsesHandlerNames_InvalidData(string methodName)
    {
        // Act
        var result = DefaultPageApplicationModelPartsProvider.TryParseHandlerMethod(methodName, out var httpMethod, out var handler);

        // Assert
        Assert.False(result);
        Assert.Null(httpMethod);
        Assert.Null(handler);
    }
    public void TryParseHandler_ParsesHandlerNames_ValidData(string methodName, string expectedHttpMethod, string expectedHandler)
    {
        // Arrange

        // Act
        var result = DefaultPageApplicationModelPartsProvider.TryParseHandlerMethod(methodName, out var httpMethod, out var handler);

        // Assert
        Assert.True(result);
        Assert.Equal(expectedHttpMethod, httpMethod);
        Assert.Equal(expectedHandler, handler);
    }