package key

import "testing"

type isRune struct {
	arg1     rune
	expected bool
}

// (╯°□°）╯︵ ┻━┻
var isAsciiTest = []isRune{
	{'┻', false},
	{'$', true},
	{'︵', false},
	{0x7f, true},
}

func TestIsAscii(t *testing.T) {
	for _, test := range isAsciiTest {
		if output := IsAscii(test.arg1); output != test.expected {
			t.Errorf("Output %v not equal to expected %v for input %q", output, test.expected, test.arg1)
		}
	}
}

var isCtrlTest = []isRune{
	{0x78, false},
	{0x7f, true},
	{0x02, true},
	{0x98, false},
	{'a', false},
}

func TestIsCtrl(t *testing.T) {
	for _, test := range isCtrlTest {
		if output := IsCtrl(test.arg1); output != test.expected {
			t.Errorf("Output %v not equal to expected %v for input %q", output, test.expected, test.arg1)
		}
	}
}

type ctrlTest struct {
	arg1, expected rune
}

var ctrlTests = []ctrlTest{
	{'A', '\x01'},
	{'B', '\x02'},
	{'Z', '\x1a'},
	{'#', 3},
	{'┻', 0},
	{'😿', 0},
}

func TestCtrl(t *testing.T) {
	for _, test := range ctrlTests {
		if output := Ctrl(test.arg1); output != test.expected {
			t.Errorf("Output %v not equal to expected %v for input %q", output, test.expected, test.arg1)
		}
	}
}