Remove test images as a submodule

They were causing problems for users without LFS installed, and unnecessary except for tests

.github/workflows/python-package.yml

@@ -19,7 +19,6 @@ jobs:
           # Whether to checkout submodules: `true` to checkout submodules or `recursive` to
           # recursively checkout submodules.
           submodules: 'true'
-          lfs: 'true'
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2
@@ -42,6 +41,9 @@ jobs:
           python -m pip install --upgrade pip
           python -m pip install flake8 ninja setuptools-scm Pillow click nose parameterized
 
+      - name: Install test images
+        run: git clone https://git.pileof.rocks/drewcassidy/quicktex-test-images.git tests/images
+
       - name: Lint with flake8
         run: |
           # stop the build if there are Python syntax errors or undefined names

.gitignore

@@ -12,6 +12,9 @@ docs/_build/
 #mypy
 out
 
+# Test images
+tests/images/
+
 # IDEs
 **/.idea
 

.gitmodules

@@ -2,7 +2,3 @@
 	path = extern/pybind11
 	url = https://github.com/pybind/pybind11.git
 	branch = stable
-[submodule "tests/images"]
-	path = tests/images
-	url = https://git.pileof.rocks/drewcassidy/python-rgbcx-images.git
-	commit = 0ade526dd1070e6f5b43e0bd58b26828abff86b7

tests/__init__.py

@@ -0,0 +1,9 @@
+import os.path
+
+# Some checks to run before tests can begin
+images_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'images')
+
+assert os.path.isdir(images_path), 'test images repo not present'
+assert os.path.isfile(os.path.join(images_path, '__init__.py')), 'images __init__.py not present, is the test image repo present?'
+bp_size = os.path.getsize(os.path.join(images_path, 'Boilerplate.png'))
+assert bp_size == 955989, 'Boilerplate.png is the wrong size, is the test image repo checked out with LFS enabled?'

tests/images

@@ -1 +0,0 @@
-Subproject commit bd0689ec4b841440713c3d8ff94fde71ddd4417f

tests/test_install.py

@@ -13,10 +13,10 @@ def test_images():
 
     images_path = os.path.join(tests_path, 'images')
 
-    assert os.path.isdir(images_path), 'images directory/submodule not present'
+    assert os.path.isdir(images_path), 'test images repo not present. run "git clone https://git.pileof.rocks/drewcassidy/quicktex-test-images.git tests/images" to download them'
-    assert os.path.isfile(os.path.join(images_path, '__init__.py')), 'images __init__.py not present, is the submodule checked out?'
+    assert os.path.isfile(os.path.join(images_path, '__init__.py')), 'images __init__.py not present, is the test image repo present?'
     bp_size = os.path.getsize(os.path.join(images_path, 'Boilerplate.png'))
-    assert bp_size == 955989, 'Boilerplate.png is the wrong size, is the submodule checked out with LFS enabled?'
+    assert bp_size == 955989, 'Boilerplate.png is the wrong size, is the test image repo checked out with LFS enabled?'
 
 
 def test_version():