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""" Implement the patzer_greetings function """

import unittest


def patzer_greetings(list_of_greetings):
    """Create a function that returns True if the input list of strings
    contains the word "Greetings". Otherwise, the function returns False.
    """
    pass # TODO remove this line and implement the function

# Tests below
# You can look, but don't touch!

class PatzerGreetingsUnitTests(unittest.TestCase):
    """Test the patzer_greetings function"""

    def test_returns_true_for_greeting(self):
        inputs = ["Hey", "Hello", "Greetings", "Hola"]
        self.assertTrue(patzer_greetings(inputs))

    def test_returns_false_for_no_greetings(self):
        inputs = ["Hey", "Hello", "Hola"]
        self.assertFalse(patzer_greetings(inputs))

    def test_returns_false_for_empty_list(self):
        self.assertFalse(patzer_greetings([]))

    def test_logic_is_lower_case_insensitive(self):
        inputs = ["Hey", "Hello", "Greetings", "Hola"]
        lower_inputs = list(map(lambda x: x.lower(), inputs))
        self.assertTrue(patzer_greetings(lower_inputs))

    def test_logic_is_upper_case_insensitive(self):
        inputs = ["Hey", "Hello", "Greetings", "Hola"]
        upper_inputs = list(map(lambda x: x.upper(), inputs))
        self.assertTrue(patzer_greetings(upper_inputs))

suite = unittest.TestLoader().loadTestsFromTestCase(PatzerGreetingsUnitTests)
unittest.TextTestRunner().run(suite)


    

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