48 lines
843 B
Go
48 lines
843 B
Go
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package random_test
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import (
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"testing"
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"url-shortener/internal/lib/random"
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"github.com/stretchr/testify/assert"
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)
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func TestNewRandomString(t *testing.T) {
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tests := []struct {
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name string
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size int
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}{
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{
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name: "size = 1",
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size: 1,
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},
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{
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name: "size = 6",
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size: 6,
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},
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{
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name: "size = 10",
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size: 10,
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},
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{
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name: "size = 20",
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size: 20,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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str1 := random.NewRandomString(tt.size)
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str2 := random.NewRandomString(tt.size)
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assert.Len(t, str1, tt.size)
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assert.Len(t, str2, tt.size)
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// Check that two generated strings are different
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// This is not an absolute guarantee that the function works correctly,
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// but this is a good heuristic for a simple random generator.
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assert.NotEqual(t, str1, str2)
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})
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}
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}
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