diff options
Diffstat (limited to 'pkg/utils/lines_test.go')
-rw-r--r-- | pkg/utils/lines_test.go | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/pkg/utils/lines_test.go b/pkg/utils/lines_test.go new file mode 100644 index 000000000..6069b8f93 --- /dev/null +++ b/pkg/utils/lines_test.go @@ -0,0 +1,94 @@ +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))) + } +} |