Added tests on actual input/output files.

This is to make sure everything works from the command-line
level to avoid silly mistakes like the last bug.

1 files changed, 59 insertions, 0 deletions

diff --git a/tests/files_test.py b/tests/files_test.py
new file mode 100644
index 0000000..38f8892
--- /dev/null
+++ b/tests/files_test.py
@@ -0,0 +1,59 @@
+# Copyright (c) 2012 Martin Vilcans
+# Licensed under the MIT license:
+# http://www.opensource.org/licenses/mit-license.php
+
+from __future__ import with_statement
+
+import unittest2
+import tempfile
+import os.path
+import shutil
+
+from screenplain.main import main
+
+source_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), 'files'))
+
+def read_file(path):
+    with open(path) as stream:
+        return stream.read()
+
+
+class ParseTests(unittest2.TestCase):
+    """High level tests that runs Screenplain using command line arguments.
+    """
+
+    maxDiff = None
+    
+    def setUp(self):
+        self.dir = tempfile.mkdtemp()
+
+    def tearDown(self):
+        shutil.rmtree(self.dir)
+
+    def source(self, filename):
+        return os.path.join(source_dir, filename)
+
+    def target(self, name):
+        return os.path.join(self.dir, name)
+
+    def convert(
+        self,
+        input_file, output_file, expected_results_file,
+        *options
+    ):
+        input_path = self.source(input_file)
+        output_path = self.target(output_file)
+        main(list(options) + [input_path, output_path])
+        actual = read_file(output_path)
+        expected = read_file(self.source(expected_results_file))
+        return actual, expected
+
+    def test_spmd_to_fdx(self):
+        actual, expected = self.convert(
+            'simple.spmd', 'simple.fdx', 'simple.spmd.fdx')
+        self.assertMultiLineEqual(expected, actual)
+
+    def test_spmd_to_html(self):
+        actual, expected = self.convert(
+            'simple.spmd', 'simple.html', 'simple.spmd.html', '--bare')
+        self.assertMultiLineEqual(expected, actual)