package docsite

import "testing"

// TestCommandWordGlobals: the docs checker finds the command word behind
// the console's global options (D-13), in every form a page may use them.
func TestCommandWordGlobals(t *testing.T) {
	tool, app := true, false
	cases := []struct {
		in   string
		name string
		tool bool
	}{
		{"bin/acme -v serve", "serve", app},
		{"bin/acme -vv serve", "serve", app},
		{"./bin/acme -vvv serve --port 8080", "serve", app},
		{"summer -q migrate", "migrate", tool},
		{"summer --quiet migrate", "migrate", tool},
		{"summer -qn migrate", "migrate", tool},
		{"bin/acme --env staging migrate", "migrate", app},
		{"bin/acme --env=staging migrate", "migrate", app},
		{"bin/acme --no-ansi --env=staging -n migrate --force", "migrate", app},
		{"bin/acme --ansi -v queue:work", "queue:work", app},
		{"summer list", "list", tool},
		{"summer -v list --format=json", "list", tool},
		{"bin/acme help migrate", "help", app},
		{"bin/acme -n help migrate", "help", app},
		{"$ SUMMER_ENV=dev bin/acme --env dev -q migrate:status", "migrate:status", app},
		{"go run ./cmd/summer -v docs:build --check", "docs:build", tool},
	}
	for _, tc := range cases {
		name, isTool, ok := commandWord(tc.in)
		if !ok || name != tc.name || isTool != tc.tool {
			t.Errorf("commandWord(%q) = %q, %v, %v; want %q, %v, true", tc.in, name, isTool, ok, tc.name, tc.tool)
		}
	}
	// Only global options and no command word.
	for _, in := range []string{"summer -v", "bin/acme --env staging", "summer -q --no-ansi -n", "bin/acme --env"} {
		if name, _, ok := commandWord(in); ok {
			t.Errorf("commandWord(%q) found %q, want no command", in, name)
		}
	}
}