finally add 'cmdtest.py'

even if it is unfinished, and not as functional
as the Ruby version.

python/CMDTEST_example.py

@@ -0,0 +1,109 @@
+
+
+class TC_example(TestCase):
+
+    def setup(self):
+        pass
+
+    def test_01_exception(self):
+        self.create_file("some/deep/dir/foo.txt", [
+            "abc ...",
+        ])
+        raise RuntimeError("blaha...")
+
+    def test_02_two_errors(self):
+        with self.cmd("false") as c:
+            c.exit_status(0)
+            c.created_files("new_file")
+
+        with self.cmd("true") as c:
+            c.exit_status(0)
+
+
+    def test_03_simple(self):
+        self.create_file("some/deep/dir/foo.txt", [
+            "abc ...",
+        ])
+
+        with self.cmd("echo hello") as c:
+            c.stdout_equal(r'hello')
+            c.exit_status(0)
+
+        with self.cmd("touch aaa bbb") as c:
+            c.created_files('aaa', 'bbb')
+            c.exit_status(0)
+
+        with self.cmd("echo 11 >> aaa") as c:
+            c.modified_files('aaa', 'bbb')
+
+
+    def test_04_stdout(self):
+        with self.cmd("touch unexpected ; inc 3") as c:
+            c.stdout_equal([
+                "1",
+                "2.1",
+                "3",
+            ])
+
+    def test_04_stdout_match(self):
+        with self.cmd("inc 3 ; date") as c:
+            c.stdout_match(r'x CEST 2015')
+
+    def test_05_implcit(self):
+        with self.cmd("false") as c:
+            c.exit_nonzero()
+
+    def test_06_ls(self):
+        self.create_file("aaa.txt", "aaa\n")
+        self.import_file("file1.txt", "subdir/bbb.txt")
+
+        with self.cmd("ls") as c:
+            c.stdout_equal([
+                "aaa.txt",
+                "subdir",
+            ])
+
+    def test_07_path(self):
+        with self.cmd("hello1") as c:
+            c.exit_nonzero()
+            c.stderr_match('command not found')
+
+        self.prepend_path("files/bin")
+
+        with self.cmd("hello1") as c:
+            c.stdout_equal("hello\n")
+
+    def test_07_path_ii(self):
+        self.import_file("files/bin/hello1", "blaha/hello2")
+
+        with self.cmd("hello2") as c:
+            c.exit_nonzero()
+            c.stderr_match('command not found')
+
+        self.prepend_local_path("blaha")
+
+        with self.cmd("hello2") as c:
+            c.stdout_equal(["hello2"])
+
+
+    def test_08_encoding(self):
+        self.create_file("abc.txt", [
+            'detta är abc.txt',
+            'räksmörgås',
+        ], encoding='utf-16')
+        with self.cmd("cat abc.txt") as c:
+            c.stdout_equal([
+                'detta är abc.txt',
+                'räksmörgås',
+            ], 'utf-16')
+            c.stdout_match("tt", 'utf-16')
+
+        with self.cmd("true") as c:
+            pass
+
+    def xxx_test_bool(self):
+        with self.cmd("true") as c:
+            c.exit_status(0)
+
+        with self.cmd("false") as c:
+            c.exit_nonzero()