package version

import "testing"

func TestStringDefault(t *testing.T) {
	orig := Version
	Version, Commit, Date = "dev", "", ""
	defer func() { Version = orig }()
	if got := String("mitmux"); got != "mitmux dev" {
		t.Errorf("String(%q) = %q, want %q", "mitmux", got, "mitmux dev")
	}
}

func TestStringWithCommitAndDate(t *testing.T) {
	origV, origC, origD := Version, Commit, Date
	Version, Commit, Date = "1.2.3", "abc1234", "2026-01-02"
	defer func() { Version, Commit, Date = origV, origC, origD }()
	want := "mitmuxd 1.2.3 (abc1234, 2026-01-02)"
	if got := String("mitmuxd"); got != want {
		t.Errorf("String(%q) = %q, want %q", "mitmuxd", got, want)
	}
}

func TestStringCommitOnly(t *testing.T) {
	origV, origC, origD := Version, Commit, Date
	Version, Commit, Date = "1.2.3", "abc1234", ""
	defer func() { Version, Commit, Date = origV, origC, origD }()
	want := "mitmux 1.2.3 (abc1234)"
	if got := String("mitmux"); got != want {
		t.Errorf("String(%q) = %q, want %q", "mitmux", got, want)
	}
}