package utils import ( "testing" "github.com/stretchr/testify/assert" ) // TestSplitLines is a function. func TestSplitLines(t *testing.T) { type scenario struct { multilineString string expected []string } scenarios := []scenario{ { "", []string{}, }, { "\n", []string{}, }, { "hello world !\nhello universe !\n", []string{ "hello world !", "hello universe !", }, }, } for _, s := range scenarios { assert.EqualValues(t, s.expected, SplitLines(s.multilineString)) } } // TestTrimTrailingNewline is a function. func TestTrimTrailingNewline(t *testing.T) { type scenario struct { str string expected string } scenarios := []scenario{ { "hello world !\n", "hello world !", }, { "hello world !", "hello world !", }, } for _, s := range scenarios { assert.EqualValues(t, s.expected, TrimTrailingNewline(s.str)) } } // TestNormalizeLinefeeds is a function. func TestNormalizeLinefeeds(t *testing.T) { type scenario struct { byteArray []byte expected []byte } var scenarios = []scenario{ { // \r\n []byte{97, 115, 100, 102, 13, 10}, []byte{97, 115, 100, 102, 10}, }, { // bash\r\nblah []byte{97, 115, 100, 102, 13, 10, 97, 115, 100, 102}, []byte{97, 115, 100, 102, 10, 97, 115, 100, 102}, }, { // \r []byte{97, 115, 100, 102, 13}, []byte{97, 115, 100, 102}, }, { // \n []byte{97, 115, 100, 102, 10}, []byte{97, 115, 100, 102, 10}, }, } for _, s := range scenarios { assert.EqualValues(t, string(s.expected), NormalizeLinefeeds(string(s.byteArray))) } }