Move hacks to hack (match k8s pattern).

hack/crawl/doc/docname_test.go

@@ -0,0 +1,64 @@
+package doc
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestFromRelativePath(t *testing.T) {
+	type Case struct {
+		RelativePath string
+		Expected     Document
+	}
+
+	testCases := []struct {
+		BaseDoc Document
+		Cases   []Case
+	}{
+		{
+			BaseDoc: Document{
+				RepositoryURL: "example.com/repo",
+				FilePath:      "path/to/file/kustomization.yaml",
+				DefaultBranch: "master",
+			},
+			Cases: []Case{
+				{
+					RelativePath: "../other/file/resource.yaml",
+					Expected: Document{
+						RepositoryURL: "example.com/repo",
+						FilePath:      "path/to/other/file/resource.yaml",
+						DefaultBranch: "master",
+					},
+				},
+				{
+					RelativePath: "../file/../../something/../to/other/file/patch.yaml",
+					Expected: Document{
+						RepositoryURL: "example.com/repo",
+						FilePath:      "path/to/other/file/patch.yaml",
+						DefaultBranch: "master",
+					},
+				},
+				{
+					RelativePath: "service.yaml",
+					Expected: Document{
+						RepositoryURL: "example.com/repo",
+						FilePath:      "path/to/file/service.yaml",
+						DefaultBranch: "master",
+					},
+				},
+			},
+		},
+	}
+
+	for _, tc := range testCases {
+		for _, c := range tc.Cases {
+			rd, err := tc.BaseDoc.FromRelativePath(c.RelativePath)
+			if err != nil {
+				t.Errorf("unexpected error: %v", err)
+			}
+			if !reflect.DeepEqual(rd, c.Expected) {
+				t.Errorf("document mismatch expected %v, got %v", c.Expected, rd)
+			}
+		}
+	}
+}