// SPDX-License-Identifier: GPL-3.0-or-later

package model_test

import (
	"strings"
	"testing"

	"krino/gui/internal/model"
)

// TestAboutSaysWhatItIs: the About block names the program, the version it
// was built as, the licence, who wrote it and how to reach them.
func TestAboutSaysWhatItIs(t *testing.T) {
	lines := model.About("0.0.12")
	if len(lines) == 0 {
		t.Fatal("About returned nothing")
	}
	whole := strings.Join(lines, "\n")
	for _, want := range []string{
		"krino",
		"0.0.12",
		"GPL-3.0-or-later",
		"Lukasz Kasprzak",
		"lukas@labunix.xyz",
	} {
		if !strings.Contains(whole, want) {
			t.Errorf("About does not mention %q:\n%s", want, whole)
		}
	}
	if !strings.HasPrefix(lines[0], "krino ") {
		t.Errorf("the first line should name the program and version, got %q", lines[0])
	}
}

// TestAboutWithoutAVersion: a plain `go build` leaves "dev", and About says
// so rather than printing an empty version.
func TestAboutWithoutAVersion(t *testing.T) {
	lines := model.About("")
	if !strings.Contains(lines[0], "dev") {
		t.Errorf("an unstamped build should read as dev, got %q", lines[0])
	}
}