import sys
sys.path.append("..")

from valuation import BaseGrading

# Testing
import unittest
from unittest.mock import patch
class TestBaseGrading(unittest.TestCase):
    test_schema = {"Grade1": 0.1, "Grade2": 0.3}
    
    @patch.multiple(BaseGrading, __abstractmethods__=set())
    def get_base_grader(self):
        return BaseGrading(self.test_schema, "TestGrader")

    def test_getter(self):
        grader = self.get_base_grader()
        self.assertEqual(grader.get("Grade1"), self.test_schema["Grade1"])
        self.assertEqual(grader.get("grade1"), self.test_schema["Grade1"])

    def test_len(self):
        grader = self.get_base_grader()
        self.assertEqual(len(grader), len(self.test_schema))

    def test_contains(self):
        grader = self.get_base_grader()
        self.assertTrue(0.1 in grader)
        self.assertTrue(0.9 in grader)
        self.assertFalse(100 in grader)
        self.assertFalse(None in grader)
        self.assertTrue("Grade1" in grader)
        self.assertTrue("gRADE2" in grader)

    def test_iter(self):
        grader = self.get_base_grader()
        for grade, test in zip(grader, self.test_schema):
            self.assertEqual(grade, test)

    def test_reversed(self):
        grader = self.get_base_grader()
        for grade, test in zip(reversed(grader), reversed(self.test_schema)):
            self.assertEqual(grade, test)

    def test_str(self):
        grader = self.get_base_grader()
        self.assertEqual(str(grader), "TestGrader")
    
    def test_repr(self):
        grader = self.get_base_grader()
        self.assertEqual(repr(grader), f"<TestGrader: ({str(self.test_schema)})>")

    def test_eq(self):
        grader = self.get_base_grader()
        self.assertTrue(grader == grader)
        self.assertTrue(grader != grader)

    def test_keys(self):
        grader = self.get_base_grader()
        for k1, t1 in zip(grader.keys(), self.test_schema.keys()):
            self.assertEqual(k1, t1)

    def test_items(self):
        grader = self.get_base_grader()
        for v1, t1 in zip(grader.values(), self.test_schema.values()):
            self.assertEqual(v1, t1)

    def test_items(self):
        grader = self.get_base_grader()
        for g1, t1 in zip(grader.items(), self.test_schema.items()):
            k, v = g1 
            tk, tv = t1
            self.assertEqual(k, tk)
            self.assertEqual(v, tv)

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