Function TestClassify_UnitCase

examples/variants/variants_test.go:10–17

TestClassify_UnitCase exercises lifting a unit-case variant returned from the guest. The wrapper struct must be zero-sized and the type switch on the Go side must accept it as the variant interface.

(t *testing.T)

// from the guest. The wrapper struct must be zero-sized and the type
// switch on the Go side must accept it as the variant interface.
func TestClassify_UnitCase(t *testing.T) {
	ins := newInstance(t)

	got := ins.Classify(t.Context(), "email")
	if _, ok := got.(EntityEmail); !ok {
		t.Fatalf("Classify(\"email\") = %T, want EntityEmail", got)
	}
}

// TestClassify_PayloadCase exercises lifting a payload-bearing case
// where the payload is a primitive — the wrapper carries it in `Value`.