def test_all_present(self):
     """Test with all modules present in version 1.2.3."""
     expected = ['sip: yes', 'colorama: 1.2.3', 'pypeg2: 1.2.3',
                 'jinja2: 1.2.3', 'pygments: 1.2.3', 'yaml: 1.2.3',
                 'cssutils: 1.2.3', 'typing: yes',
                 'PyQt5.QtWebEngineWidgets: yes']
     assert version._module_versions() == expected

 def test_all_present(self, import_fake):
     """Test with all modules present in version 1.2.3."""
     expected = []
     for name in import_fake.modules:
         if name in import_fake.no_version_attribute:
             expected.append('{}: yes'.format(name))
         else:
             expected.append('{}: 1.2.3'.format(name))
     assert version._module_versions() == expected

    def test_missing_module(self, module, idx, expected, import_fake):
        """Test with a module missing.

        Args:
            module: The name of the missing module.
            idx: The index where the given text is expected.
            expected: The expected text.
        """
        import_fake.exists[module] = False
        assert version._module_versions()[idx] == expected

    def test_version_attribute(self, value, expected, import_fake):
        """Test with a different version attribute.

        VERSION is tested for old colorama versions, and None to make sure
        things still work if some package suddenly doesn't have __version__.

        Args:
            value: The name of the version attribute.
            expected: The expected return value.
        """
        import_fake.version_attribute = value
        assert version._module_versions() == expected

 def test_all_present(self):
     """Test with all modules present in version 1.2.3."""
     expected = [
         "sip: yes",
         "colorlog: yes",
         "colorama: 1.2.3",
         "pypeg2: 1.2.3",
         "jinja2: 1.2.3",
         "pygments: 1.2.3",
         "yaml: 1.2.3",
     ]
     assert version._module_versions() == expected

    def test_version_attribute(self, attribute, expected_modules, import_fake):
        """Test with a different version attribute.

        VERSION is tested for old colorama versions, and None to make sure
        things still work if some package suddenly doesn't have __version__.

        Args:
            attribute: The name of the version attribute.
            expected: The expected return value.
        """
        import_fake.version_attribute = attribute
        expected = []
        for name in import_fake.modules:
            if name in expected_modules:
                expected.append('{}: 1.2.3'.format(name))
            else:
                expected.append('{}: yes'.format(name))
        assert version._module_versions() == expected

 def test_all_present(self):
     """Test with all modules present in version 1.2.3."""
     expected = ['sip: yes', 'colorlog: yes', 'colorama: 1.2.3',
                 'pypeg2: 1.2.3', 'jinja2: 1.2.3', 'pygments: 1.2.3',
                 'yaml: 1.2.3']
     assert version._module_versions() == expected