internal/policy/codeowners_test.go

 1package policy
 2
 3import (
 4	"reflect"
 5	"testing"
 6)
 7
 8func TestCodeowners(t *testing.T) {
 9	rules := ParseCodeowners(`
10# comment
11*           @alice
12*.go        @bob @carol
13docs/       @dana
14/deploy/    @erin
15/cmd/gitbay/main.go @frank
16internal/*  @grace
17`)
18	cases := []struct {
19		path string
20		want []string
21	}{
22		{"README.org", []string{"alice"}},
23		{"x/y/z.txt", []string{"alice"}},
24		{"main.go", []string{"bob", "carol"}},
25		{"deep/nested/thing.go", []string{"bob", "carol"}},
26		{"docs/users.org", []string{"dana"}},
27		{"sub/docs/x.md", []string{"dana"}},          // unanchored dir matches anywhere
28		{"deploy/cloud-init.yaml", []string{"erin"}}, // anchored dir
29		{"cmd/gitbay/main.go", []string{"frank"}},    // exact anchored path beats *.go (later rule)
30		{"internal/policy", []string{"grace"}},       // single-segment glob
31	}
32	for _, tc := range cases {
33		if got := OwnersFor(rules, tc.path); !reflect.DeepEqual(got, tc.want) {
34			t.Errorf("OwnersFor(%q) = %v, want %v", tc.path, got, tc.want)
35		}
36	}
37	// Later rules win: a .go file under docs/ belongs to dana, not bob.
38	if got := OwnersFor(rules, "docs/gen.go"); !reflect.DeepEqual(got, []string{"dana"}) {
39		t.Errorf("last-match-wins failed: %v", got)
40	}
41	// Anchored dir does not match nested occurrences.
42	if got := OwnersFor(rules, "x/deploy/f"); !reflect.DeepEqual(got, []string{"alice"}) {
43		t.Errorf("anchored dir leaked: %v", got)
44	}
45}