go-cli-spinner/helpers_test.go at master · alecrabbit/go-cli-spinner · GitHub

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package spinner

import (
	"testing"
)

var moveBackSequences = map[int]string{
	0:   "",
	-10: "",
	1:   "\x1b[1D",
	3:   "\x1b[3D",
	10:  "\x1b[10D",
}

// TestMoveBackSequence ...
func TestMoveBackSequence(t *testing.T) {
	for w, r := range moveBackSequences {
		sequence := moveBackSequence(w)
		if sequence != r {
			t.Errorf("moveBackSequence(%v) returned incorrect value", w)
		}
	}
}

var eraseSequences = map[int]string{
	0:   "",
	-10: "",
	1:   "\x1b[1X",
	3:   "\x1b[3X",
	10:  "\x1b[10X",
}

// TestEraseSequence ...
func TestEraseSequence(t *testing.T) {
	for w, r := range eraseSequences {
		sequence := eraseSequence(w)
		if sequence != r {
			t.Errorf("eraseSequence(%v) returned incorrect value", w)
		}
	}
}

type testedString struct {
	expected string
	given    string
}

var replaceEscapesData = map[int]testedString{
	// expected, given
	0: {"", ""},
	1: {`\ex1b`, "\x1bx1b"},
	2: {`\ex1b\e`, "\x1bx1b\x1b"},
	3: {`\e[1X`, "\x1b[1X"},
	4: {`\e[2mtext\e[0m`, "\x1b[2mtext\x1b[0m"},
}

// TestReplaceEscapes ...
func TestReplaceEscapes(t *testing.T) {
	for idx, r := range replaceEscapesData {
		result := replaceEscapes(r.given)
		if result != r.expected {
			t.Errorf("replaceEscapes() returned incorrect value %v on idx=%v", result, idx)
		}
	}
}

//
// var applyCharSetData = map[int]string{
//
// }
//
// // TestApplyCharSet ...
// func TestApplyCharSet(t *testing.T) {
// 	for idx, r := range replaceEscapesData {
// 		result := replaceEscapes(r.given)
// 		if result != r.expected {
// 			t.Errorf("replaceEscapes() returned incorrect value %v on idx=%v", result, idx)
// 		}
// 	}
// }