initial import

test/test_slam.py

@@ -0,0 +1,47 @@
+import subprocess
+from dataclasses import dataclass
+from unittest.mock import MagicMock
+
+import pytest
+
+from poetry_slam.build_tool import BuildError, BuildTool
+
+
+def result_factory(out: bytes = b"", err: bytes = b"", code: int = 0):
+    @dataclass
+    class returnval:
+        stdout: bytes = out
+        stderr: bytes = err
+        returncode: int = code
+
+    return MagicMock(spec=subprocess, **{"run.return_value": returnval()})
+
+
+@pytest.mark.parametrize(
+    "out, err, returncode, exception_type",
+    [
+        (b"", b"", 0, None),
+        (b"", b"some error", 1, BuildError),
+    ],
+)
+def test_slam(monkeypatch, out, err, returncode, exception_type):
+    monkeypatch.setattr("poetry_slam.build_tool.subprocess", result_factory(out, err, returncode))
+    try:
+        assert BuildTool().build() == returncode
+    except exception_type:
+        pass
+
+
+def test_format(monkeypatch):
+    monkeypatch.setattr("poetry_slam.build_tool.subprocess", result_factory())
+    assert BuildTool().auto_format() == 0
+
+
+def test_install(monkeypatch):
+    monkeypatch.setattr("poetry_slam.build_tool.subprocess", result_factory())
+    assert BuildTool().install() == 0
+
+
+def test_test(monkeypatch):
+    monkeypatch.setattr("poetry_slam.build_tool.subprocess", result_factory(out=b"out", err=b"err", code=0))
+    assert BuildTool(verbose=True).test([]) == 0