mirror of
https://github.com/moby/moby.git
synced 2026-01-11 10:41:43 +00:00
d3e45f8743
This package was originally internal, but was moved out when BuildKit used it for its integration tests. That's no longer the case, so we can make it internal again. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
35 lines
847 B
Go
35 lines
847 B
Go
package testutil
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"gotest.tools/v3/assert"
|
|
is "gotest.tools/v3/assert/cmp"
|
|
)
|
|
|
|
func testLengthHelper(generator func(int) string, t *testing.T) {
|
|
expectedLength := 20
|
|
s := generator(expectedLength)
|
|
assert.Check(t, is.Equal(expectedLength, len(s)))
|
|
}
|
|
|
|
func testUniquenessHelper(generator func(int) string, t *testing.T) {
|
|
repeats := 25
|
|
set := make(map[string]struct{}, repeats)
|
|
for i := 0; i < repeats; i = i + 1 {
|
|
str := generator(64)
|
|
assert.Check(t, is.Equal(64, len(str)))
|
|
_, ok := set[str]
|
|
assert.Check(t, !ok, "Random number is repeated")
|
|
set[str] = struct{}{}
|
|
}
|
|
}
|
|
|
|
func TestGenerateRandomAlphaOnlyStringLength(t *testing.T) {
|
|
testLengthHelper(GenerateRandomAlphaOnlyString, t)
|
|
}
|
|
|
|
func TestGenerateRandomAlphaOnlyStringUniqueness(t *testing.T) {
|
|
testUniquenessHelper(GenerateRandomAlphaOnlyString, t)
|
|
}
|