mirror of
https://github.com/duke-git/lancet.git
synced 2026-02-04 21:02:27 +08:00
50 lines
967 B
Go
50 lines
967 B
Go
package random
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import (
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"reflect"
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"regexp"
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"testing"
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"github.com/duke-git/lancet/internal"
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)
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func TestRandString(t *testing.T) {
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pattern := `^[a-zA-Z]+$`
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reg := regexp.MustCompile(pattern)
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randStr := RandString(6)
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assert := internal.NewAssert(t, "TestRandString")
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assert.Equal(6, len(randStr))
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assert.Equal(true, reg.MatchString(randStr))
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}
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func TestRandInt(t *testing.T) {
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assert := internal.NewAssert(t, "TestRandInt")
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r1 := RandInt(1, 10)
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assert.GreaterOrEqual(r1, 1)
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assert.Less(r1, 10)
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r2 := RandInt(1, 1)
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assert.Equal(1, r2)
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r3 := RandInt(10, 1)
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assert.GreaterOrEqual(r1, 1)
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assert.Less(r3, 10)
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}
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func TestRandBytes(t *testing.T) {
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assert := internal.NewAssert(t, "TestRandBytes")
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randBytes := RandBytes(4)
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assert.Equal(4, len(randBytes))
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v := reflect.ValueOf(randBytes)
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elemType := v.Type().Elem()
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assert.Equal(reflect.Slice, v.Kind())
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assert.Equal(reflect.Uint8, elemType.Kind())
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assert.Equal([]byte{}, RandBytes(0))
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}
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