internal/shape/golist_test.go

Ref: main v0.0.5   Size: 872 B   History

package shape

import "testing"

// Shells out to the real `go list`; asserts the live module classifies cleanly.
// If a new top-level package appears that matches no rule in classify(), it
// lands in Unclassified and this fails — forcing a deliberate classification.
func TestNoUnclassifiedPackagesInModule(t *testing.T) {
	raw, err := goList()
	if err != nil {
		t.Fatalf("go list: %v", err)
	}
	m := Build(raw)
	if len(m.Packages) == 0 {
		t.Fatal("go list returned no packages")
	}
	for _, p := range m.Packages {
		if p.Plane == PlaneUnclassified {
			t.Errorf("package %q is unclassified — add a rule to classify()", p.ImportPath)
		}
	}
}

func TestGenerateProducesStableJSON(t *testing.T) {
	a, err := Generate()
	if err != nil {
		t.Fatal(err)
	}
	b, _ := Generate()
	if string(a) != string(b) {
		t.Error("Generate output is not stable across calls")
	}
}