97 lines
1.8 KiB
Go
97 lines
1.8 KiB
Go
package editor
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import (
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"testing"
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)
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type isRune struct {
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arg1 rune
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expected bool
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}
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// (╯°□°）╯︵ ┻━┻
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var isAsciiTest = []isRune {
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{'┻', false},
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{'$', true},
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{'︵', false},
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{0x7f, true},
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}
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func TestIsAscii(t *testing.T) {
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for _, test := range isAsciiTest {
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if output := isAscii(test.arg1); output != test.expected {
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t.Errorf("Output %v not equal to expected %v for input %q", output, test.expected, test.arg1)
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}
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}
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}
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var isCtrlTest = []isRune {
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{0x78, false},
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{0x7f, true},
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{0x02, true},
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{0x98, false},
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{'a', false},
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}
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func TestIsCtrl(t *testing.T) {
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for _, test := range isCtrlTest {
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if output := isCtrl(test.arg1); output != test.expected {
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t.Errorf("Output %v not equal to expected %v for input %q", output, test.expected, test.arg1)
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}
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}
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}
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type ctrlTest struct {
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arg1, expected rune
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}
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var ctrlTests = []ctrlTest {
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{'A', '\x01'},
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{'B', '\x02'},
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{'Z', '\x1a'},
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{'#', 3},
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{'┻', 0},
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{'😿', 0},
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}
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func TestCtrl(t *testing.T) {
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for _, test := range ctrlTests {
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if output := ctrl(test.arg1); output != test.expected {
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t.Errorf("Output %v not equal to expected %v for input %q", output, test.expected, test.arg1)
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}
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}
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}
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func TestTruncateString(t *testing.T) {
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firstString := "abcdefghijklmnopqrstuvwxyz"
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truncated := truncateString(firstString, 13)
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got := len(truncated)
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want := 13
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if got != want {
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t.Errorf("Truncated length: %q, expected length: %q", got, want)
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}
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}
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func TestTruncateStringNegative(t *testing.T) {
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got := truncateString("fdlkjf", -5)
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want := ""
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if got != want {
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t.Errorf("Truncated value: %q, expected value: %q", got, want)
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}
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}
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func TestTruncateShorterString(t *testing.T) {
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str := "abcdefg"
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got := truncateString(str, 13)
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want := str
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if got != want {
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t.Errorf("Truncated value: %q, expected value: %q", got, want)
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}
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}
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