package module_name

import "testing"

func TestNewAModuleName_ok(t *testing.T) {
	t.Parallel()

	cases := []string{
		"mod",
		"module_1",
		"модуль",
	}

	for _, tc := range cases {
		t.Run(tc, func(t *testing.T) {
			t.Parallel()

			mn := NewAModuleName(tc)
			if mn == nil {
				t.Fatalf("NewAModuleName(): nil")
			}
			if got := mn.val.Get(); got != tc {
				t.Fatalf("Get(): got=%q want=%q", got, tc)
			}
			if got := mn.val.Get(); got != tc {
				t.Fatalf("String(): got=%q want=%q", got, tc)
			}
		})
	}
}

func TestNewAModuleName_empty_panics(t *testing.T) {
	t.Parallel()

	defer func() {
		if r := recover(); r == nil {
			t.Fatalf("expected panic, got nil")
		}
	}()

	_ = NewAModuleName("")
}