tests/liminal/core/config/defaults/test_apply_variables_substitution.py

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# to you under the Apache License, Version 2.0 (the
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#   http://www.apache.org/licenses/LICENSE-2.0
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from unittest import TestCase

from liminal.core.config.defaults import default_configs


class TestApplyVariablesSubstitution(TestCase):
    def test_apply(self):
        subliminal = {'variables': {
            'one': 'one_value',
            'two': 'two_value'
        }}

        superliminal = {'variables': {
            'three': 'three_value',
            'two': 'two_super_value'
        }}

        expected = {'variables': {
            'one': 'one_value',
            'two': 'two_value',
            'three': 'three_value'
        }}
        self.assertEqual(expected, default_configs.apply_variable_substitution(subliminal, superliminal))

    def test_apply_superliminal_is_missing_variables(self):
        subliminal = {'variables': {
            'one': 'one_value',
            'two': 'two_value'
        }}

        superliminal = {}

        expected = {'variables': {
            'one': 'one_value',
            'two': 'two_value'
        }}
        self.assertEqual(expected, default_configs.apply_variable_substitution(subliminal, superliminal))

    def test_apply_subliminal_is_missing_variables(self):
        subliminal = {}

        superliminal = {'variables': {
            'one': 'one_value',
            'two': 'two_value'
        }}

        expected = {'variables': {
            'one': 'one_value',
            'two': 'two_value'
        }}
        self.assertEqual(expected, default_configs.apply_variable_substitution(subliminal, superliminal))