Add golden tests

.github/workflows/test.yaml

@@ -0,0 +1,20 @@
+name: Build
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python 3.9
+      uses: actions/setup-python@v4
+      with:
+        python-version: 3.9
+    - name: Install environment
+      run: pip install -r requirements_dev.txt
+    - name: Run tests
+      run: pytest src/

requirements_dev.txt

@@ -0,0 +1,83 @@
+atomicwrites==1.4.1 ; python_version >= "3.9" and python_version < "4.0" \
+    --hash=sha256:81b2c9071a49367a7f770170e5eec8cb66567cfbbc8c73d20ce5ca4a8d71cf11
+colorama==0.4.6 ; python_version >= "3.9" and python_version < "4.0" and sys_platform == "win32" \
+    --hash=sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44 \
+    --hash=sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6
+exceptiongroup==1.2.0 ; python_version >= "3.9" and python_version < "3.11" \
+    --hash=sha256:4bfd3996ac73b41e9b9628b04e079f193850720ea5945fc96a08633c66912f14 \
+    --hash=sha256:91f5c769735f051a4290d52edd0858999b57e5876e9f85937691bd4c9fa3ed68
+iniconfig==2.0.0 ; python_version >= "3.9" and python_version < "4.0" \
+    --hash=sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3 \
+    --hash=sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374
+packaging==23.2 ; python_version >= "3.9" and python_version < "4.0" \
+    --hash=sha256:048fb0e9405036518eaaf48a55953c750c11e1a1b68e0dd1a9d62ed0c092cfc5 \
+    --hash=sha256:8c491190033a9af7e1d931d0b5dacc2ef47509b34dd0de67ed209b5203fc88c7
+pluggy==1.4.0 ; python_version >= "3.9" and python_version < "4.0" \
+    --hash=sha256:7db9f7b503d67d1c5b95f59773ebb58a8c1c288129a88665838012cfb07b8981 \
+    --hash=sha256:8c85c2876142a764e5b7548e7d9a0e0ddb46f5185161049a79b7e974454223be
+pytest-golden==0.2.2 ; python_version >= "3.9" and python_version < "4.0" \
+    --hash=sha256:2e43a45244d16ab5ac8bbd72e26f28d2c9a24440f2fbdb26940e46fed505e5c0 \
+    --hash=sha256:54e6f317a533758e6dcc96e6ef9457c610ae1c9db53575686a303f3ef7ad1e35
+pytest==8.0.2 ; python_version >= "3.9" and python_version < "4.0" \
+    --hash=sha256:d4051d623a2e0b7e51960ba963193b09ce6daeb9759a451844a21e4ddedfc1bd \
+    --hash=sha256:edfaaef32ce5172d5466b5127b42e0d6d35ebbe4453f0e3505d96afd93f6b096
+ruamel-yaml-clib==0.2.8 ; platform_python_implementation == "CPython" and python_version < "3.13" and python_version >= "3.9" \
+    --hash=sha256:024cfe1fc7c7f4e1aff4a81e718109e13409767e4f871443cbff3dba3578203d \
+    --hash=sha256:03d1162b6d1df1caa3a4bd27aa51ce17c9afc2046c31b0ad60a0a96ec22f8001 \
+    --hash=sha256:07238db9cbdf8fc1e9de2489a4f68474e70dffcb32232db7c08fa61ca0c7c462 \
+    --hash=sha256:09b055c05697b38ecacb7ac50bdab2240bfca1a0c4872b0fd309bb07dc9aa3a9 \
+    --hash=sha256:1707814f0d9791df063f8c19bb51b0d1278b8e9a2353abbb676c2f685dee6afe \
+    --hash=sha256:1758ce7d8e1a29d23de54a16ae867abd370f01b5a69e1a3ba75223eaa3ca1a1b \
+    --hash=sha256:184565012b60405d93838167f425713180b949e9d8dd0bbc7b49f074407c5a8b \
+    --hash=sha256:1b617618914cb00bf5c34d4357c37aa15183fa229b24767259657746c9077615 \
+    --hash=sha256:1dc67314e7e1086c9fdf2680b7b6c2be1c0d8e3a8279f2e993ca2a7545fecf62 \
+    --hash=sha256:25ac8c08322002b06fa1d49d1646181f0b2c72f5cbc15a85e80b4c30a544bb15 \
+    --hash=sha256:25c515e350e5b739842fc3228d662413ef28f295791af5e5110b543cf0b57d9b \
+    --hash=sha256:305889baa4043a09e5b76f8e2a51d4ffba44259f6b4c72dec8ca56207d9c6fe1 \
+    --hash=sha256:3213ece08ea033eb159ac52ae052a4899b56ecc124bb80020d9bbceeb50258e9 \
+    --hash=sha256:3f215c5daf6a9d7bbed4a0a4f760f3113b10e82ff4c5c44bec20a68c8014f675 \
+    --hash=sha256:46d378daaac94f454b3a0e3d8d78cafd78a026b1d71443f4966c696b48a6d899 \
+    --hash=sha256:4ecbf9c3e19f9562c7fdd462e8d18dd902a47ca046a2e64dba80699f0b6c09b7 \
+    --hash=sha256:53a300ed9cea38cf5a2a9b069058137c2ca1ce658a874b79baceb8f892f915a7 \
+    --hash=sha256:56f4252222c067b4ce51ae12cbac231bce32aee1d33fbfc9d17e5b8d6966c312 \
+    --hash=sha256:5c365d91c88390c8d0a8545df0b5857172824b1c604e867161e6b3d59a827eaa \
+    --hash=sha256:700e4ebb569e59e16a976857c8798aee258dceac7c7d6b50cab63e080058df91 \
+    --hash=sha256:75e1ed13e1f9de23c5607fe6bd1aeaae21e523b32d83bb33918245361e9cc51b \
+    --hash=sha256:77159f5d5b5c14f7c34073862a6b7d34944075d9f93e681638f6d753606c6ce6 \
+    --hash=sha256:7f67a1ee819dc4562d444bbafb135832b0b909f81cc90f7aa00260968c9ca1b3 \
+    --hash=sha256:840f0c7f194986a63d2c2465ca63af8ccbbc90ab1c6001b1978f05119b5e7334 \
+    --hash=sha256:84b554931e932c46f94ab306913ad7e11bba988104c5cff26d90d03f68258cd5 \
+    --hash=sha256:87ea5ff66d8064301a154b3933ae406b0863402a799b16e4a1d24d9fbbcbe0d3 \
+    --hash=sha256:955eae71ac26c1ab35924203fda6220f84dce57d6d7884f189743e2abe3a9fbe \
+    --hash=sha256:a1a45e0bb052edf6a1d3a93baef85319733a888363938e1fc9924cb00c8df24c \
+    --hash=sha256:a5aa27bad2bb83670b71683aae140a1f52b0857a2deff56ad3f6c13a017a26ed \
+    --hash=sha256:a6a9ffd280b71ad062eae53ac1659ad86a17f59a0fdc7699fd9be40525153337 \
+    --hash=sha256:a75879bacf2c987c003368cf14bed0ffe99e8e85acfa6c0bfffc21a090f16880 \
+    --hash=sha256:aa2267c6a303eb483de8d02db2871afb5c5fc15618d894300b88958f729ad74f \
+    --hash=sha256:aab7fd643f71d7946f2ee58cc88c9b7bfc97debd71dcc93e03e2d174628e7e2d \
+    --hash=sha256:b16420e621d26fdfa949a8b4b47ade8810c56002f5389970db4ddda51dbff248 \
+    --hash=sha256:b42169467c42b692c19cf539c38d4602069d8c1505e97b86387fcf7afb766e1d \
+    --hash=sha256:bba64af9fa9cebe325a62fa398760f5c7206b215201b0ec825005f1b18b9bccf \
+    --hash=sha256:beb2e0404003de9a4cab9753a8805a8fe9320ee6673136ed7f04255fe60bb512 \
+    --hash=sha256:bef08cd86169d9eafb3ccb0a39edb11d8e25f3dae2b28f5c52fd997521133069 \
+    --hash=sha256:c2a72e9109ea74e511e29032f3b670835f8a59bbdc9ce692c5b4ed91ccf1eedb \
+    --hash=sha256:c58ecd827313af6864893e7af0a3bb85fd529f862b6adbefe14643947cfe2942 \
+    --hash=sha256:c69212f63169ec1cfc9bb44723bf2917cbbd8f6191a00ef3410f5a7fe300722d \
+    --hash=sha256:cabddb8d8ead485e255fe80429f833172b4cadf99274db39abc080e068cbcc31 \
+    --hash=sha256:d176b57452ab5b7028ac47e7b3cf644bcfdc8cacfecf7e71759f7f51a59e5c92 \
+    --hash=sha256:da09ad1c359a728e112d60116f626cc9f29730ff3e0e7db72b9a2dbc2e4beed5 \
+    --hash=sha256:e2b4c44b60eadec492926a7270abb100ef9f72798e18743939bdbf037aab8c28 \
+    --hash=sha256:e79e5db08739731b0ce4850bed599235d601701d5694c36570a99a0c5ca41a9d \
+    --hash=sha256:ebc06178e8821efc9692ea7544aa5644217358490145629914d8020042c24aa1 \
+    --hash=sha256:edaef1c1200c4b4cb914583150dcaa3bc30e592e907c01117c08b13a07255ec2 \
+    --hash=sha256:f481f16baec5290e45aebdc2a5168ebc6d35189ae6fea7a58787613a25f6e875 \
+    --hash=sha256:fff3573c2db359f091e1589c3d7c5fc2f86f5bdb6f24252c2d8e539d4e45f412
+ruamel-yaml==0.18.6 ; python_version >= "3.9" and python_version < "4.0" \
+    --hash=sha256:57b53ba33def16c4f3d807c0ccbc00f8a6081827e81ba2491691b76882d0c636 \
+    --hash=sha256:8b27e6a217e786c6fbe5634d8f3f11bc63e0f80f6a5890f28863d9c45aac311b
+testfixtures==6.18.5 ; python_version >= "3.9" and python_version < "4.0" \
+    --hash=sha256:02dae883f567f5b70fd3ad3c9eefb95912e78ac90be6c7444b5e2f46bf572c84 \
+    --hash=sha256:7de200e24f50a4a5d6da7019fb1197aaf5abd475efb2ec2422fdcf2f2eb98c1d
+tomli==2.0.1 ; python_version >= "3.9" and python_version < "3.11" \
+    --hash=sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc \
+    --hash=sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f