package main

import "testing"

// A retired word's plural is the word; anything else joined on is another word.
func TestPatternMatchesTheWordAndItsPlural(t *testing.T) {
	cases := []struct {
		word, text string
		want       bool
	}{
		{"control plane", "ask the control plane", true},
		{"control plane", "two control planes", true},
		{"control plane", "two control\n\tplanes", true},
		{"substrate", "the substrates", true},
		{"flavor", "flavors of a module", true},
		{"flavor", "flavored", false},
		{"node tools", "node toolsets", false},
		{"mesh-console", "the mesh-consoles", true},
		{"mesh-console", "mesh-console-x", false},
	}
	for _, c := range cases {
		if got := pattern(c.word).MatchString(c.text); got != c.want {
			t.Errorf("pattern(%q) on %q = %v, want %v", c.word, c.text, got, c.want)
		}
	}
}