func BenchmarkEmbeddedLines(b *testing.B) {
b.StopTimer()
bytes, err := ioutil.ReadFile("commonlines_test_file.txt")
if err != nil {
b.Fatalf("unable to read commonlines file, err: %v", err)
}
// json pre-escaped the newlines, unescape them
input := strings.Split(string(bytes), "\n")
for i := range input {
input[i] = strings.Replace(input[i], "\\n", "\n", -1)
}
output := common.EmbeddedLines(input)
b.Logf("output of commonlines file: %v, len: %v", output, len(output))
b.StartTimer()
for i := 0; i < b.N; i++ {
common.EmbeddedLines(input)
}
}
func TestEmbeddedLines(t *testing.T) {
tests := []struct {
Input []string
Expect []string
}{
{[]string{}, []string{}},
{[]string{"One\nTwo\nThree", "Four\nTwo\nThree", "Five\nOne\nTwo"},
[]string{"Two"}},
}
for _, test := range tests {
got := common.EmbeddedLines(test.Input)
if !reflect.DeepEqual(test.Expect, got) {
t.Errorf("return slice != expect, return: %v, expect: %v", got, test.Expect)
}
}
}
