mesh-controller/cmd/mesh-controller/usage_test.go

package main

import (
	"regexp"
	"strings"
	"testing"
)

// C3 (issue 1851 A11a, A11b, A13; ADR 0501 §4, §5): the terminal's help lists no command it refuses as removed, and lists
// the ones R4e added: `register` and `switch`.
func TestTheHelpListsNoRemovedCommandAndTheNewOnes(t *testing.T) {
	for _, removed := range []string{"build", "rebuild", "forget-checks", "delivery plan"} {
		if regexp.MustCompile(`(?m)^  ` + regexp.QuoteMeta(removed) + ` `).MatchString(usageText) {
			t.Errorf("the help still lists %q, which is refused as removed", removed)
		}
	}
	if strings.Contains(usageText, "--register") {
		t.Error("the help still lists replay --register, which is refused as removed")
	}
	for _, added := range []string{"register <module> <owner>/<repository> <path>", "switch [--json]"} {
		if !strings.Contains(usageText, "  "+added) {
			t.Errorf("the help does not list %q", added)
		}
	}
}