import os

from unittest import TestCase

from django.template import Engine

from .utils import TEMPLATE_DIR

class OriginTestCase(TestCase):

    def setUp(self):

        self.engine = Engine(dirs=[TEMPLATE_DIR])

    def test_origin_compares_equal(self):

        a = self.engine.get_template("index.html")

        b = self.engine.get_template("index.html")

        self.assertEqual(a.origin, b.origin)

        # Use assertIs() to test __eq__/__ne__.

        self.assertIs(a.origin == b.origin, True)

        self.assertIs(a.origin != b.origin, False)

    def test_origin_compares_not_equal(self):

        a = self.engine.get_template("first/test.html")

        b = self.engine.get_template("second/test.html")

        self.assertNotEqual(a.origin, b.origin)

        # Use assertIs() to test __eq__/__ne__.

        self.assertIs(a.origin == b.origin, False)

        self.assertIs(a.origin != b.origin, True)

    def test_repr(self):

        a = self.engine.get_template("index.html")

        name = os.path.join(TEMPLATE_DIR, "index.html")

        self.assertEqual(repr(a.origin), "<Origin name=%r>" % name)