import unittest
import copy

class RenderUnitTest(unittest.TestCase):
    def construct(self, file):
        self.view = {}
        with open(file, "r") as props:
            for line in props:
                args = line.replace(" ", "").replace("\n", "").split("=")
                key = args[0]
                value = args[1]

                if key in self.view:
                    if type(self.view[key]) is not list:
                        old_val = self.view[key]
                        self.view[key] = [ old_val ]
                    self.view[key].append(value)
                else:
                    self.view[key] = value

    def render(self):
        self.rendered_views = []

        duplicate_keys = []
        for key, value in self.view.items():
            if type(value) is list:
                duplicate_keys.append(key)

        for key, value in self.view.items():
            if key in duplicate_keys:
                values = self.view[key]

                for idx, value in enumerate(values):
                    if idx < len(self.rendered_views):
                        my_view = self.rendered_views[idx]
                    else:
                        my_view = copy.deepcopy(self.view)
                        self.rendered_views.append(my_view)

                    my_view[key] = value
            else:
                my_view = self.rendered_views[0]
                my_view[key] = value


    def test_render(self):
        self.construct("test.properties")
        self.render()
        self.assertEquals(self.rendered_views, [
            {
                "name": "test1",
                "email": "tasman.vose@gmail.com"
            },
            {
                "name": "test2",
                "email": "gg@gmail.com"
            },
            {
                "name": "test3",
                "email": "gdgsklahsd@gmail.com"
            }
        ])

if __name__ == "__main__":
    unittest.main()