45 lines
637 B
Go
45 lines
637 B
Go
package uniqueschars
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestUnique(t *testing.T) {
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cases := []struct {
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Name string
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input string
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expected bool
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}{
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{
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"eng alphabet",
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"abcdefghijklmnopqrstuvwxyz",
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true,
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},
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{
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"eng mixed case",
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"aAbBfF",
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false,
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},
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{
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"cyrillic alphabet",
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"абвгдеёжзийклмнопрстуфхцчшщъыьэюя",
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true,
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},
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{
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"cyrillic case mixed",
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"аАбБвВ",
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false,
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},
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}
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for _, tc := range cases {
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tc := tc
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t.Run(tc.Name, func(t *testing.T) {
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assert.Equal(t, tc.expected, Unique(tc.input))
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})
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}
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}
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