func TestString(t *testing.T) {
p := op.NewParser("", 0)
a := p.String("-a")
assertEqual(t, *a, "", "String did not default to empty string")
b := p.String("-b", op.Const("foo"))
assertEqual(t, *b, "", "String with Const did not default to empty string")
args, err := p.ParseArgs([]string{"-a", "blah", "-b"})
checkArgs(t, args, err)
assertEqual(t, *a, "blah", "String did not get passed argument")
assertEqual(t, *b, "foo", "String did not get Const value")
}
func TestInt(t *testing.T) {
p := op.NewParser("", 0)
a := p.Int("-a")
assertEqual(t, *a, 0, "Int did not default to 0")
b := p.Int("-b", op.Count)
assertEqual(t, *b, 0, "Int with Count did not default to 0")
c := p.Int("-c", op.Const(10))
assertEqual(t, *c, 0, "Int with Const did not default to 0")
args, err := p.ParseArgs([]string{"-a", "20", "-bbb", "-c"})
checkArgs(t, args, err)
assertEqual(t, *a, 20, "Int did not get passed argument")
assertEqual(t, *b, 3, "Int did not count correctly")
assertEqual(t, *c, 10, "Int did not get Const value")
}