A big fan of Corbyn but I wouldn't compare Corbyn and Macron... A few articles I wrote on the topic for your perusal below;

http://www.abitleftandabitlost.com/posts/leo-varadkar-and-emmanuel-macron-socially-liberal-covers-for-a-fiscally-conservative-policy

http://www.abitleftandabitlost.com/posts/why-macrons-battle-with-the-code-du-travail-could-impact-all-of-europe