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package helpers
import (
"github.com/stretchr/testify/assert"
"strings"
"testing"
)
func TestGuessType(t *testing.T) {
for i, this := range []struct {
in string
expect string
}{
{"md", "markdown"},
{"markdown", "markdown"},
{"mdown", "markdown"},
{"rst", "rst"},
{"html", "html"},
{"htm", "html"},
{"excel", "unknown"},
} {
result := GuessType(this.in)
if result != this.expect {
t.Errorf("[%d] GuessType guessed wrong, expected %s, got %s", i, this.expect, result)
}
}
}
func TestBytesToReader(t *testing.T) {
asBytes := ReaderToBytes(strings.NewReader("Hello World!"))
asReader := BytesToReader(asBytes)
assert.Equal(t, []byte("Hello World!"), asBytes)
assert.Equal(t, asBytes, ReaderToBytes(asReader))
}
func TestStringToReader(t *testing.T) {
asString := ReaderToString(strings.NewReader("Hello World!"))
assert.Equal(t, "Hello World!", asString)
asReader := StringToReader(asString)
assert.Equal(t, asString, ReaderToString(asReader))
}
func TestFindAvailablePort(t *testing.T) {
addr, err := FindAvailablePort()
assert.Nil(t, err)
assert.NotNil(t, addr)
assert.True(t, addr.Port > 0)
}
func TestInStringArrayCaseSensitive(t *testing.T) {
type test struct {
input string
expected bool
}
array := []string{
"Albert",
"Joe",
"Francis",
}
data := []test{
{"Albert", true},
{"ALBERT", false},
}
for _, in := range data {
output := InStringArray(array, in.input)
if output != in.expected {
t.Errorf("TestInStringArrayCase failed. Expected %t. Got %t.", in.expected, output)
}
}
}
func TestSliceToLowerStable(t *testing.T) {
input := []string{
"New York",
"BARCELONA",
"COffEE",
"FLOWer",
"CanDY",
}
output := SliceToLower(input)
for i, e := range output {
if e != strings.ToLower(input[i]) {
t.Errorf("Expected %s. Found %s.", strings.ToLower(input[i]), e)
}
}
}
func TestSliceToLowerNil(t *testing.T) {
var input []string
output := SliceToLower(input)
if output != nil {
t.Errorf("Expected nil to be returned. Had %s.", output)
}
}
func TestSliceToLowerNonDestructive(t *testing.T) {
input := []string{
"New York",
"BARCELONA",
"COffEE",
"FLOWer",
"CanDY",
}
// This assignment actually copies the content
// of input into a new object.
// Otherwise, the test would not make sense...
input_copy := input
SliceToLower(input)
for i, e := range input {
if e != input_copy[i] {
t.Errorf("TestSliceToLowerNonDestructive failed. Expected element #%d of input slice to be %s. Found %s.", i, input_copy[i], input[i])
}
}
}
// Just make sure there is no error for empty-like strings
func TestMd5StringEmpty(t *testing.T) {
inputs := []string{"", " ", " "}
for _, in := range inputs {
Md5String(in)
}
}
|
