Packaging. (#6)

* Added workflows.

* Added tests.

* Removed invalid flag in like.

* Added chi2 test.

* Flake8 compliance.

* URL line break error fix.

.github/workflows/codestyle.yml

@@ -0,0 +1,30 @@
+name: Code Style
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+jobs:
+  flake8:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Install Conda w/ Python 3.8
+        uses: conda-incubator/setup-miniconda@v2
+        with:
+          auto-activate-base: false
+          python-version: '3.8'
+          channels: conda-forge
+
+      - name: Install Dependencies
+        shell: bash -el {0}
+        run: |
+          pip install flake8
+
+      - name: Check Code Style
+        shell: bash -el {0}
+        run: |
+          flake8
+

.github/workflows/testing.yml

@@ -0,0 +1,39 @@
+name: Testing
+on: [push, pull_request]
+jobs:
+  test:
+    name: ${{ matrix.name }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - name: Latest Version
+            os: ubuntu-latest
+            python-version: '3.12'
+
+          - name: Oldest Version
+            os: ubuntu-latest
+            python-version: '3.8'
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Install Dependencies
+        shell: bash -el {0}
+        run: |
+          python -m pip install --upgrade pip
+          pip install pytest
+          pip install -e .
+
+      - name: Cache testing Dataset
+        shell: bash -el {0}
+        run: |
+          export COBAYA_PACKAGES_PATH=./cobaya_packages
+          cobaya-install wmaplike.WMAPLike
+
+      - name: Run Tests
+        shell: bash -el {0}
+        run: |
+          pytest -v

setup.py

@@ -1,18 +1,18 @@
 from setuptools import find_packages, setup
 
 setup(
-	name = "WMAPLike",
-	version = "0.1.0",
-	description = "WMAP DR5 likelihood for cobaya",
-	author = "Hidde Jense",
-	author_email = "JenseH@cardiff.ac.uk",
-	
-	zip_safe = True,
-	packages = find_packages(),
-	python_requires = ">=3.7",
-	install_requires = [
-		"cobaya>=3.1.0",
-		"astropy"
-	],
-	package_data = { "wmaplike" : [ "WMAPLike.yaml" ] }
+    name="WMAPLike",
+    version="0.1.1",
+    description="WMAP DR5 likelihood for cobaya",
+    author="Hidde Jense",
+    author_email="JenseH@cardiff.ac.uk",
+
+    zip_safe=True,
+    packages=find_packages(),
+    python_requires=">=3.8",
+    install_requires=[
+        "cobaya>=3.3.0",
+        "astropy"
+    ],
+    package_data={"wmaplike": ["*.yaml", "tests/*"]},
 )

wmaplike/__init__.py

@@ -1 +1 @@
-from .wmap import WMAPLike
+from .wmap import WMAPLike, WMAPBestFitv5  # noqa F401

wmaplike/tests/test_wmap.py

@@ -0,0 +1,75 @@
+import pytest  # noqa F401
+import numpy as np
+from cobaya.model import get_model
+
+info = {
+    "params": {
+        "cl_amp": 1.0
+    },
+    "theory": {
+        "wmaplike.WMAPBestFitv5": None
+    },
+    "likelihood": {
+        "wmaplike.WMAPLike": {
+            "use_lowl_TT": True,
+            "use_highl_TT": True,
+            "use_highl_TE": True,
+            "use_highl_TB": False,
+            "use_lowl_pol": False,
+            "use_lowl_TBEB": False,
+            "use_highl_TT_beam_ptsrc": False,
+            "use_sz": False,
+        }
+    },
+    "sampler": {"evaluate": None},
+    "debug": False
+}
+
+chisqr_expected = {
+    "lowl_TT_gibbs": -13.614869,
+    "MASTER_TTTT": 1200.005224,
+    "MASTER_TETE_chi2": 831.787122,
+    "MASTER_TETE_det": 3605.526233,
+    "MASTER_TBTB_chi2": 775.110063,
+    "MASTER_TBTB_det": 3610.385517,
+}
+
+
+def test_import():
+    import wmaplike  # noqa F401
+
+
+def test_model():
+    model = get_model(info)  # noqa F841
+
+
+def test_chi2():
+    info["likelihood"] = {
+        "wmaplike.WMAPLike": {
+            "use_lowl_TT": True,
+            "use_highl_TT": True,
+            "use_highl_TE": True,
+            "use_highl_TB": True,
+            "use_lowl_pol": False,
+            "use_lowl_TBEB": False,
+            "use_highl_TT_beam_ptsrc": False,
+            "use_sz": False,
+        }
+    }
+
+    model = get_model(info)
+    model.logposterior({"cl_amp": 1.0, "A_sz": 0.0})
+    like = model.likelihood["wmaplike.WMAPLike"]
+    chi2s = like.current_state["derived"]
+
+    for component in chisqr_expected:
+        if f"chi2_wmap_{component}" in chi2s:
+            assert np.isclose(chi2s[f"chi2_wmap_{component}"],
+                              chisqr_expected[component])
+            print(f"{component} is fine.")
+
+
+if __name__ == "__main__":
+    test_import()
+    test_model()
+    test_chi2()