Start a YarnHelper class

3 files changed, 65 insertions, 0 deletions

diff --git a/check b/check
new file mode 100755
index 0000000..21b8029
--- /dev/null
+++ b/check
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+#!/bin/sh
+
+set -eu
+
+python -m CoverageTestRunner
diff --git a/yarnhelper.py b/yarnhelper.py
new file mode 100644
index 0000000..f313ab4
--- /dev/null
+++ b/yarnhelper.py
@@ -0,0 +1,30 @@
+# Copyright 2016  Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# =*= License: GPL-3+ =*=
+
+
+class YarnHelper(object):
+
+    def set_environment(self, env):
+        pass
+
+    def get_next_match(self):
+        raise Error('no next match')
+
+
+class Error(Exception):
+
+    pass
diff --git a/yarnhelper_tests.py b/yarnhelper_tests.py
new file mode 100644
index 0000000..2e64f93
--- /dev/null
+++ b/yarnhelper_tests.py
@@ -0,0 +1,30 @@
+# Copyright 2016  Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# =*= License: GPL-3+ =*=
+
+
+import unittest
+
+import yarnhelper
+
+
+class GetNextMatchTests(unittest.TestCase):
+
+    def test_raises_error_if_no_next_match(self):
+        h = yarnhelper.YarnHelper()
+        h.set_environment({})
+        with self.assertRaises(yarnhelper.Error):
+            h.get_next_match()