Working on tests

tests/test_CommandLine.py

@@ -0,0 +1,31 @@
+import unittest
+import subprocess
+
+
+class TestCommandLine(unittest.TestCase):
+    def test_help(self):
+        args = ["-h", "--help"]
+        readme_help_lines = []
+
+        # Read help from readme:
+        with open("README.md", mode="r", encoding="utf-8") as readme:
+            is_help_line = False
+
+            for line in readme.readlines():
+                if line == "> dyn2py --help":
+                    is_help_line = True
+                elif is_help_line and line == "```":
+                    # It's the end of the help
+                    break
+                elif is_help_line:
+                    readme_help_lines.append(line)
+
+        for arg in args:
+            p = subprocess.run(
+                ["dyn2py", arg], capture_output=True, shell=True)
+            output_help = p.stdout.decode()
+            output_help_lines = output_help.split("\n")
+
+            self.assertEqual(output_help.count("\n"), len(readme_help_lines))
+            for i, l in enumerate(readme_help_lines):
+                self.assertEqual(l, output_help_lines[i])

tests/test_DynamoFile.py

@@ -1,13 +1,11 @@
-import os
 import unittest
 import dyn2py
 import pathlib
 
-
 INPUT_DIR = "tests/input_files"
 OUTPUT_DIR = "tests/output_files"
 
-def cleanup():
+def cleanup_output_dir():
     output_dir = pathlib.Path(OUTPUT_DIR)
     if output_dir.exists():
         for f in output_dir.iterdir():
@@ -17,6 +15,12 @@ def cleanup():
 
 class TestDynamoFile(unittest.TestCase):
 
+    # Missing methods:
+    # get_related_python_files
+    # get_open_file_by_uuid
+    # update_python_node
+    # write
+
     def test_read(self):
         dyn = dyn2py.DynamoFile(f"{INPUT_DIR}/python_nodes.dyn")
         dyn.read()
@@ -39,11 +43,11 @@ class TestDynamoFile(unittest.TestCase):
             dyn.get_python_node_by_id("wrongid")
 
     def test_extract_python(self):
-        cleanup()
+        cleanup_output_dir()
 
-        opt = dyn2py.Options(python_folder="tests/output_files")
+        opt = dyn2py.Options(python_folder=OUTPUT_DIR)
         dyn = dyn2py.DynamoFile(f"{INPUT_DIR}/python_nodes.dyn")
         dyn.extract_python(options=opt)
 
-        output_dir = pathlib.Path("tests/output_files")
+        output_dir = pathlib.Path(OUTPUT_DIR)
         self.assertEqual(len(list(output_dir.iterdir())), 6)