Setup a python test framework

lib/python/qmk/tests/attrdict.py

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+class AttrDict(dict):
+    """A dictionary that can be accessed by attributes.
+
+    This should only be used to mock objects for unit testing. Please do not use this outside of qmk.tests.
+    """
+    def __init__(self, *args, **kwargs):
+        super(AttrDict, self).__init__(*args, **kwargs)
+        self.__dict__ = self

lib/python/qmk/tests/onekey_export.json

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+{
+    "keyboard":"handwired/onekey/pytest",
+    "keymap":"pytest_unittest",
+    "layout":"LAYOUT",
+    "layers":[["KC_A"]]
+}

lib/python/qmk/tests/test_qmk_errors.py

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+from qmk.errors import NoSuchKeyboardError
+
+def test_NoSuchKeyboardError():
+    try:
+        raise(NoSuchKeyboardError("test message"))
+    except NoSuchKeyboardError as e:
+        assert e.message == 'test message'

lib/python/qmk/tests/test_qmk_keymap.py

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+import qmk.keymap
+
+def test_template_onekey_proton_c():
+    templ = qmk.keymap.template('handwired/onekey/proton_c')
+    assert templ == qmk.keymap.DEFAULT_KEYMAP_C
+
+
+def test_template_onekey_pytest():
+    templ = qmk.keymap.template('handwired/onekey/pytest')
+    assert templ == 'const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {__KEYMAP_GOES_HERE__};\n'
+
+
+def test_generate_onekey_pytest():
+    templ = qmk.keymap.generate('handwired/onekey/pytest', 'LAYOUT', [['KC_A']])
+    assert templ == 'const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {	[0] = LAYOUT(KC_A)};\n'
+
+
+# FIXME(skullydazed): Add a test for qmk.keymap.write that mocks up an FD.

lib/python/qmk/tests/test_qmk_path.py

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+import os
+
+import qmk.path
+
+def test_keymap_onekey_pytest():
+    path = qmk.path.keymap('handwired/onekey/pytest')
+    assert path == 'keyboards/handwired/onekey/keymaps'
+
+
+def test_normpath():
+    path = qmk.path.normpath('lib/python')
+    assert path == os.environ['ORIG_CWD'] + '/lib/python'