tests for commandline argument parsing

3 files changed, 43 insertions, 5 deletions

diff --git a/src/tests/__init__.py b/src/tests/__init__.py
index f2b2ff1..062dca7 100644
--- a/src/tests/__init__.py
+++ b/src/tests/__init__.py
@@ -16,6 +16,10 @@ def command():
     return Command()
 
 
+def getTestData(filename):
+    return os.path.join(Core.wd, 'tests', 'data', filename)
+
+
 def run(logFile):
     """Run Pytest, which then imports and runs all tests in this module."""
     with open(logFile, "w") as f:
diff --git a/src/tests/test_commandline_parser.py b/src/tests/test_commandline_parser.py
new file mode 100644
index 0000000..d672441
--- /dev/null
+++ b/src/tests/test_commandline_parser.py
@@ -0,0 +1,39 @@
+import sys
+import pytest
+from .__init__ import command
+
+
+def test_commandline_help(command):
+    sys.argv = ['', '--help']
+    with pytest.raises(SystemExit):
+        command.parseArgs()
+
+
+def test_commandline_help_if_bad_args(command):
+    sys.argv = ['', '--junk']
+    with pytest.raises(SystemExit):
+        command.parseArgs()
+
+
+def test_commandline_launches_gui_if_debug(command):
+    sys.argv = ['', '--debug']
+    mode = command.parseArgs()
+    assert mode == "GUI"
+
+
+def test_commandline_launches_gui_if_debug_with_project(command):
+    sys.argv = ['', 'test', '--debug']
+    mode = command.parseArgs()
+    assert mode == "GUI"
+
+
+def test_commandline_export_creates_audio_visualization(command):
+    didCallFunction = False
+    def captureFunction(*args):
+        nonlocal didCallFunction
+        didCallFunction = True
+
+    sys.argv = ['', '-c', '0', 'classic', '-i', '_', '-o', '_']
+    command.createAudioVisualisation = captureFunction
+    command.parseArgs()
+    assert didCallFunction
diff --git a/src/tests/test_export_classic.py b/src/tests/test_export_classic.py
deleted file mode 100644
index a6d3e8c..0000000
--- a/src/tests/test_export_classic.py
+++ /dev/null
@@ -1,5 +0,0 @@
-from .__init__ import command
-
-
-def test_export_classic_visualizer_default(command):
-    assert command