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73 lines
2.1 KiB
Python
Executable File
73 lines
2.1 KiB
Python
Executable File
"""Test export functions."""
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import unittest
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import unittest.mock
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import io
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import shutil
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import os
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from pywal import export
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from pywal import util
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COLORS = util.read_file_json("tests/test_files/test_file.json")
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COLORS["colors"].update(COLORS["special"])
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TMP_DIR = "/tmp/wal"
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class TestExportColors(unittest.TestCase):
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"""Test the export functions."""
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def setUp(self):
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"""> Setup export tests."""
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util.create_dir(TMP_DIR)
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def tearDown(self):
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"""> Clean up export tests."""
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shutil.rmtree(TMP_DIR, ignore_errors=True)
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def is_file(self, tmp_file):
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"""> Test is something is a file."""
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result = os.path.isfile(tmp_file)
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self.assertTrue(result)
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def is_file_contents(self, tmp_file, pattern):
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"""> Check for pattern in file."""
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content = util.read_file(tmp_file)
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self.assertEqual(content[6], pattern)
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def test_all_templates(self):
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"""> Test substitutions in template file."""
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tmp_file = os.path.join(TMP_DIR, "colors.sh")
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export.every(COLORS, TMP_DIR)
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self.is_file(tmp_file)
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self.is_file_contents(tmp_file, "foreground='#F5F1F4'")
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def test_css_template(self):
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"""> Test substitutions in template file (css)."""
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tmp_file = os.path.join(TMP_DIR, "test.css")
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export.color(COLORS, "css", tmp_file)
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self.is_file(tmp_file)
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self.is_file_contents(tmp_file, " --background: #1F211E;")
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class TestInvalidExport(unittest.TestCase):
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"""Test export function error handling."""
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def test_invalid_template(self):
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"""> Test template validation."""
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error_msg = "warning: template 'dummy' doesn't exist."
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tmp_file = os.path.join(TMP_DIR, "test.css")
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# Since this function prints a message on fail we redirect
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# it's output so that we can read it.
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with unittest.mock.patch('sys.stdout', new=io.StringIO()) as fake_out:
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export.color(COLORS, "dummy", tmp_file)
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self.assertEqual(fake_out.getvalue().strip(), error_msg)
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if __name__ == "__main__":
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unittest.main()
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