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25 lines
503 B
25 lines
503 B
2 years ago
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package genparen_test
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import (
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"testing"
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"git.jxs.me/leetgo/genparen"
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"github.com/stretchr/testify/require"
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)
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func TestEmpty(t *testing.T) {
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require.Equal(t, []string{""}, genparen.Gen(0))
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}
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func TestOne(t *testing.T) {
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require.Equal(t, []string{"()"}, genparen.Gen(1))
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}
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func TestTwo(t *testing.T) {
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require.Equal(t, []string{"(())", "()()"}, genparen.Gen(2))
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}
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func TestThree(t *testing.T) {
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require.Equal(t, []string{"((()))", "(()())", "(())()", "()(())", "()()()"}, genparen.Gen(3))
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}
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