# Copyright 2024 (c) Anna Schumaker.
"""Tests our common Thread class."""
import emmental.thread
import unittest


class TestData(unittest.TestCase):
    """Tests our thread Data class."""

    def test_init_kwargs(self):
        """Tests initializing the data class with keyword args."""
        data = emmental.thread.Data(a=1, b=2)
        self.assertEqual(data.a, 1)
        self.assertEqual(data.b, 2)
        self.assertEqual(repr(data), "Data(a=1, b=2)")

    def test_init_values_dict(self):
        """Test initializing the data class with a dictionary of values."""
        data = emmental.thread.Data({"a": 1, "b": 2})
        self.assertEqual(data.a, 1)
        self.assertEqual(data.b, 2)
        self.assertEqual(repr(data), "Data(a=1, b=2)")

    def test_init_both(self):
        """Test initializing the data class with both."""
        data = emmental.thread.Data({"a": 1, "b": 2}, b=3, c='4')
        self.assertEqual(data.a, 1)
        self.assertEqual(data.b, 3)
        self.assertEqual(data.c, '4')
        self.assertEqual(repr(data), "Data(a=1, b=3, c='4')")

    def test_compare(self):
        """Test comparing two data classes."""
        data1 = emmental.thread.Data({"a": 1, "b": 2})
        data2 = emmental.thread.Data({"c": 3, "d": 4})
        self.assertTrue(data1 == data1)
        self.assertTrue(data1 == {"a": 1, "b": 2})
        self.assertFalse(data1 == data2)
        self.assertFalse(data1 == {"c": 2, "d": 4})
        self.assertFalse(data1 == 3)