similar-string-groups_test.go

package problem0839

import (
	"fmt"
	"testing"

	"github.com/stretchr/testify/assert"
)

// tcs is testcase slice
var tcs = []struct {
	A   []string
	ans int
}{

	{
		[]string{"kccomwcgcs", "socgcmcwkc", "sgckwcmcoc", "coswcmcgkc", "cowkccmsgc", "cosgmccwkc", "sgmkwcccoc", "coswmccgkc", "kowcccmsgc", "kgcomwcccs"},
		5,
	},

	{
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"aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa", "aaaaaaaaa"},
		1,
	},

	{
		[]string{"tars", "rats", "arts", "star"},
		2,
	},

	// 可以有多个 testcase
}

func Test_numSimilarGroups(t *testing.T) {
	ast := assert.New(t)

	for _, tc := range tcs {
		fmt.Printf("~~%v~~\n", tc)
		ast.Equal(tc.ans, numSimilarGroups(tc.A), "输入:%v", tc)
	}
}

func Benchmark_numSimilarGroups(b *testing.B) {
	for i := 0; i < b.N; i++ {
		for _, tc := range tcs {
			numSimilarGroups(tc.A)
		}
	}
}