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import unittest |
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import subprocess |
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from coalib.bears.requirements.PipRequirement import PipRequirement |
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from coalib.bears.requirements.NpmRequirement import NpmRequirement |
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from coalib.bears.requirements.GemRequirement import GemRequirement |
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def pip_check(): |
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""" |
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Checks whether npm is installed. |
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:return: True if it is installed, false otherwise. |
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""" |
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return subprocess.call(['pip'], stdout=subprocess.DEVNULL) |
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def npm_check(): |
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""" |
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Checks whether npm is installed. |
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:return: True if it is installed, false otherwise. |
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""" |
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return not subprocess.call(['npm'], stdout=subprocess.DEVNULL) |
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def gem_check(): |
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""" |
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Checks whether npm is installed. |
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:return: True if it is installed, false otherwise. |
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""" |
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return not subprocess.call(['gem'], stdout=subprocess.DEVNULL) |
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class PipRequirementTestCase(unittest.TestCase): |
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def setUp(self): |
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self.PipRequirement = PipRequirement('pip') |
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self.PipRequirementBad = PipRequirement('some_bad_package') |
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@unittest.skipIf(pip_check(), "Pip is not installed.") |
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def test_InstalledRequirement(self): |
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self.assertEqual(self.PipRequirement.is_installed(), True) |
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@unittest.skipIf(pip_check(), "Pip is not installed.") |
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def test_NotInstalledRequirement(self): |
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self.assertEqual(self.PipRequirementBad.is_installed(), False) |
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class NpmRequirementTestCase(unittest.TestCase): |
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def setUp(self): |
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self.NpmRequirement = NpmRequirement('npm') |
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self.NpmRequirementBad = PipRequirement('some_bad_package') |
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@unittest.skipIf(npm_check(), "Npm is not installed.") |
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def test_InstalledRequirement(self): |
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self.assertEqual(self.NpmRequirement.is_installed(), True) |
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@unittest.skipIf(npm_check(), "Npm is not installed.") |
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def test_NotInstalledRequirement(self): |
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self.assertEqual(self.NpmRequirementBad.is_installed(), False) |
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class GemRequirementTestCase(unittest.TestCase): |
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def setUp(self): |
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self.GemRequirement = GemRequirement('ruby') |
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self.GemRequirementBad = PipRequirement('some_bad_package') |
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unittest.skipIf(gem_check(), "Ruby is not installed.") |
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def test_InstalledRequirement(self): |
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self.assertEqual(self.GemRequirement.is_installed(), True) |
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unittest.skipIf(gem_check(), "Ruby is not installed.") |
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def test_NotInstalledRequirement(self): |
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self.assertEqual(self.GemRequirementBad.is_installed(), False) |
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coala-analyzer /
coala
