63 lines
1.2 KiB
Go
63 lines
1.2 KiB
Go
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package common
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import (
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"math"
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"testing"
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)
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func TestRandomString(t *testing.T) {
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t.Run("Test valid length", func(t *testing.T) {
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length := 10
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result, err := RandomString(length)
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if err != nil {
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t.Errorf("Expected no error, but got: %v", err)
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}
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if len(result) != length {
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t.Errorf("Expected a string of length %d, but got: %d", length, len(result))
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}
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})
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t.Run("Test zero length", func(t *testing.T) {
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length := 0
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result, err := RandomString(length)
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if err != nil {
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t.Errorf("Expected no error, but got: %v", err)
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}
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if len(result) != length {
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t.Errorf("Expected an empty string, but got: %s", result)
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}
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})
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t.Run("Test negative length", func(t *testing.T) {
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length := -10
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result, err := RandomString(length)
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if err == nil {
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t.Errorf("Expected an error, but got none")
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}
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if result != "" {
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t.Errorf("Expected an empty string, but got: %s", result)
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}
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})
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t.Run("Test max Int32 Length", func(t *testing.T) {
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length := math.MaxInt32
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result, err := RandomString(length)
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if err != nil {
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t.Errorf("Expected no error, but got: %v", err)
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}
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if len(result) != length {
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t.Errorf("Expected an empty string, but got: %s", result)
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}
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})
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}
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