Merge pull request #4 from ericsnowcurrently/meta-cleanup

Fill in some gaps in the project files.

.travis.yml

@@ -0,0 +1,25 @@
+language: python
+cache: pip
+python:
+  - "2.7"
+  - "3.6"
+
+matrix:
+  include:
+    - python: 3.6
+      env: TARGET=lint
+    - python: 3.6
+      env: TARGET=coverage
+      after_success:
+        - if [ $TRAVIS_UPLOAD_COVERAGE == "true" ]; then
+              bash <(curl -s https://codecov.io/bash);
+          fi
+    - python: 2.7
+      env: TARGET=test
+
+install:
+  - make depends
+
+script:
+  #- make $TARGET PYTHON=python$TRAVIS_PYTHON_VERSION
+  - make $TARGET PYTHON=$TRAVIS_PYTHON_PATH

Makefile

@@ -0,0 +1,22 @@
+PYTHON ?= python3
+
+.PHONY: help
+help:  ## Print help about available targets.
+	@grep -h -E '^[a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
+
+.PHONY: depends
+depends:
+	$(PYTHON) -m pip install flake8
+	$(PYTHON) -m pip install coverage
+
+.PHONY: lint
+lint:
+	$(PYTHON) -m flake8 --ignore E24,E121,E123,E125,E126,E221,E226,E266,E704,E265 $(CURDIR)
+
+.PHONY: test
+test: ## Run the test suite.
+	$(PYTHON) -m tests
+
+.PHONY: coverage
+coverage:  ## Check line coverage.
+	$(PYTHON) -m coverage run -m tests

tests/__main__.py

@@ -0,0 +1,42 @@
+import os
+import os.path
+import sys
+import unittest
+
+
+TEST_ROOT = os.path.dirname(__file__)
+PROJECT_ROOT = os.path.dirname(TEST_ROOT)
+
+
+def convert_argv(argv):
+    args = []
+    modules = set()
+    for arg in argv:
+        # Unittest's main has only flags and positional args.
+        # So we don't worry about options with values.
+        if not arg.startswith('-'):
+            # It must be the name of a test, case, module, or file.
+            # We convert filenames to module names.  For filenames
+            # we support specifying a test name by appending it to
+            # the filename with a ":" in between.
+            mod, _, test = arg.partition(':')
+            if mod.endswith(os.sep):
+                mod = mod.rsplit(os.sep, 1)[0]
+            mod = mod.rsplit('.py', 1)[0]
+            mod = mod.replace(os.sep, '.')
+            arg = mod if not test else mod + '.' + test
+            modules.add(mod)
+        args.append(arg)
+
+    if not modules:
+        # Do discovery.
+        args = ['discover',
+                '--start-directory', PROJECT_ROOT,
+                ] + args
+    return [sys.executable + ' -m unittest'] + args
+    #return [sys.executable, '-m', 'unittest'] + args
+
+
+if __name__ == '__main__':
+    argv = convert_argv(sys.argv[1:])
+    unittest.main(module=None, argv=argv)

tests/test_test_main.py

@@ -0,0 +1,46 @@
+import os
+import os.path
+import unittest
+import sys
+
+from .__main__ import convert_argv
+
+
+PROJECT_ROOT = os.path.dirname(os.path.dirname(__file__))
+
+
+class ConvertArgsTests(unittest.TestCase):
+
+    def test_discovery(self):
+        argv = convert_argv(['-v', '--failfast'])
+
+        self.assertEqual(argv, [
+            sys.executable + ' -m unittest',
+            'discover',
+            '--start-directory', PROJECT_ROOT,
+            '-v', '--failfast',
+            ])
+
+    def test_modules(self):
+        argv = convert_argv(['-v', '--failfast',
+                             'w',
+                             'x/y.py:Spam.test_spam'.replace('/', os.sep),
+                             'z:Eggs',
+                             ])
+
+        self.assertEqual(argv, [
+            sys.executable + ' -m unittest',
+            '-v', '--failfast',
+            'w',
+            'x.y.Spam.test_spam',
+            'z.Eggs',
+            ])
+
+    def test_no_args(self):
+        argv = convert_argv([])
+
+        self.assertEqual(argv, [
+            sys.executable + ' -m unittest',
+            'discover',
+            '--start-directory', PROJECT_ROOT,
+            ])