add tests

.github/workflows/ci.yml

@@ -26,7 +26,5 @@ jobs:
       with:
         python-version: "3.8"
     - uses: pre-commit/[email protected]
-    - run: pip install .
-    - run: bscal
-    - run: bscal 2079
-    - run: bscal 2079 3
+    - run: pip install -e ".[tests]"
+    - run: pytest

pyproject.toml

@@ -14,13 +14,16 @@ dynamic = ["version"]
 [project.scripts]
 bscal = "bscal:main"
 
+[project.optional-dependencies]
+tests = ["pytest", "hypothesis"]
+
 [tool.setuptools]
 license-files = ["LICENSE"]
 
 [tool.setuptools_scm]
 
 [tool.ruff]
-ignore = ["ISC001"]
+ignore = ["ISC001", "S101"]
 select = [
     "F", "E", "W", "C90", "I", "N", "UP", "YTT", "ASYNC", "S", "BLE", "B", "A", "C4", "T10",
     "EXE", "ISC", "ICN", "G", "INP", "PIE", "PYI", "PT", "Q", "RSE", "RET",

tests/test_cli.py

@@ -0,0 +1,67 @@
+import pytest
+
+from bscal import main
+
+results_2080_poush = """\
+     Poush 2080
+Su Mo Tu We Th Fr Sa
+ 1  2  3  4  5  6  7
+ 8  9 10 11 12 13 14
+15 16 17 18 19 20 21
+22 23 24 25 26 27 28
+29
+
+"""
+
+results_2080 = """\
+                                  2080
+
+      Baisakh                    Jestha                    Asadh
+Su Mo Tu We Th Fr Sa      Su Mo Tu We Th Fr Sa      Su Mo Tu We Th Fr Sa
+                1  2          1  2  3  4  5  6                      1  2
+ 3  4  5  6  7  8  9       7  8  9 10 11 12 13       3  4  5  6  7  8  9
+10 11 12 13 14 15 16      14 15 16 17 18 19 20      10 11 12 13 14 15 16
+17 18 19 20 21 22 23      21 22 23 24 25 26 27      17 18 19 20 21 22 23
+24 25 26 27 28 29 30      28 29 30 31 32            24 25 26 27 28 29 30
+31                                                  31
+
+      Shrawan                    Bhadra                     Asoj
+Su Mo Tu We Th Fr Sa      Su Mo Tu We Th Fr Sa      Su Mo Tu We Th Fr Sa
+    1  2  3  4  5  6                      1  2          1  2  3  4  5  6
+ 7  8  9 10 11 12 13       3  4  5  6  7  8  9       7  8  9 10 11 12 13
+14 15 16 17 18 19 20      10 11 12 13 14 15 16      14 15 16 17 18 19 20
+21 22 23 24 25 26 27      17 18 19 20 21 22 23      21 22 23 24 25 26 27
+28 29 30 31 32            24 25 26 27 28 29 30      28 29 30
+                          31
+
+       Kartik                   Mangsir                    Poush
+Su Mo Tu We Th Fr Sa      Su Mo Tu We Th Fr Sa      Su Mo Tu We Th Fr Sa
+          1  2  3  4                      1  2       1  2  3  4  5  6  7
+ 5  6  7  8  9 10 11       3  4  5  6  7  8  9       8  9 10 11 12 13 14
+12 13 14 15 16 17 18      10 11 12 13 14 15 16      15 16 17 18 19 20 21
+19 20 21 22 23 24 25      17 18 19 20 21 22 23      22 23 24 25 26 27 28
+26 27 28 29 30            24 25 26 27 28 29 30      29
+
+        Magh                     Falgun                   Chaitra
+Su Mo Tu We Th Fr Sa      Su Mo Tu We Th Fr Sa      Su Mo Tu We Th Fr Sa
+    1  2  3  4  5  6             1  2  3  4  5                   1  2  3
+ 7  8  9 10 11 12 13       6  7  8  9 10 11 12       4  5  6  7  8  9 10
+14 15 16 17 18 19 20      13 14 15 16 17 18 19      11 12 13 14 15 16 17
+21 22 23 24 25 26 27      20 21 22 23 24 25 26      18 19 20 21 22 23 24
+28 29                     27 28 29 30               25 26 27 28 29 30
+
+"""
+
+
+@pytest.mark.parametrize(
+    ("args", "expected"),
+    [
+        (("2080", "9"), results_2080_poush),
+        (("2080",), results_2080),
+    ],
+)
+def test_cli(capsys, args, expected):
+    main(args)
+    out, err = capsys.readouterr()
+    assert out == expected
+    assert not err

tests/test_conversion.py

@@ -0,0 +1,9 @@
+from hypothesis import given
+from hypothesis.strategies import dates
+
+from bscal import ad_to_bs, bs_to_ad, new_years
+
+
+@given(dates(min(new_years.values()), max(new_years.values())))
+def test(date):
+    assert bs_to_ad(*ad_to_bs(date)) == date