Add first unit test

cwltest/__init__.py

@@ -21,7 +21,7 @@
 from concurrent.futures import ThreadPoolExecutor
 from six.moves import range
 from six.moves import zip
-from typing import Any, Dict, List
+from typing import Any, Dict, List, Text
 
 from cwltest.utils import compare, CompareFail, TestResult
 
@@ -39,7 +39,9 @@
 
 templock = threading.Lock()
 
+
 def prepare_test_command(args, i, tests):
+    # type: (argparse.Namespace, int, List[Dict[str, str]]) -> List[str]
     t = tests[i]
     test_command = [args.tool]
     test_command.extend(args.args)
@@ -82,7 +84,7 @@ def run_test(args, i, tests, timeout):
     else:
         suffix = "\n"
     try:
-        test_command=prepare_test_command(args, i, tests)
+        test_command = prepare_test_command(args, i, tests)
 
         sys.stderr.write("%sTest [%i/%i] %s\n" % (prefix, i + 1, len(tests), suffix))
         sys.stderr.flush()
@@ -146,6 +148,7 @@ def run_test(args, i, tests, timeout):
 
     return TestResult((1 if fail_message else 0), outstr, outerr, duration, args.classname, fail_message)
 
+
 def arg_parser():  # type: () -> argparse.ArgumentParser
     parser = argparse.ArgumentParser(description='Compliance tests for cwltool')
     parser.add_argument("--test", type=str, help="YAML file describing test cases", required=True)
@@ -169,6 +172,7 @@ def arg_parser():  # type: () -> argparse.ArgumentParser
                                                                              "Defaults to 900 sec (15 minutes)")
     return parser
 
+
 def main():  # type: () -> int
 
     args = arg_parser().parse_args(sys.argv[1:])

mypy.ini

@@ -1,2 +1,4 @@
+[mypy]
+
 [mypy-ruamel.*]
 ignore_errors = True

tests/test_compare.py

@@ -0,0 +1,28 @@
+import unittest
+from cwltest import CompareFail
+from cwltest.utils import compare_file
+
+
+class TestCompareFile(unittest.TestCase):
+
+    def test_general(self):
+        expected = {
+            "location": "cores.txt",
+            "size": 2,
+            "class": "File",
+            "checksum": "sha1$7448d8798a4380162d4b56f9b452e2f6f9e24e7a"
+         }
+
+        actual = {
+            "basename": "cores.txt",
+            "checksum": "sha1$7448d8798a4380162d4b56f9b452e2f6f9e24e7a",
+            "class": "File",
+            "location": "file:///var/folders/8x/2df05_7j20j6r8y81w4qf43r0000gn/T/tmpG0EkrS/cores.txt",
+            "path": "/var/folders/8x/2df05_7j20j6r8y81w4qf43r0000gn/T/tmpG0EkrS/cores.txt",
+            "size": 2
+        }
+
+        try:
+            compare_file(expected, actual)
+        except CompareFail:
+            self.fail("File comparison failed unexpectedly")