minimum-depth-of-binary-tree_test.go

package Problem0111

import (
	"fmt"
	"testing"

	"github.com/aQuaYi/LeetCode-in-Golang/kit"
	"github.com/stretchr/testify/assert"
)

func Test_Problem0111(t *testing.T) {
	ast := assert.New(t)

	// tcs is testcase slice
	tcs := []struct {
		pre, in []int
		ans     int
	}{

		{
			[]int{1, 2, 3, 4, 5},
			[]int{5, 4, 3, 2, 1},
			5,
		},

		{
			[]int{1, 2},
			[]int{2, 1},
			2,
		},

		{
			[]int{1},
			[]int{1},
			1,
		},

		{
			[]int{},
			[]int{},
			0,
		},

		{
			[]int{2, 1, 5, 4, 3, 6, 7},
			[]int{1, 2, 3, 4, 5, 6, 7},
			2,
		},

		{
			[]int{4, 2, 1, 3, 6, 5, 7},
			[]int{1, 2, 3, 4, 5, 6, 7},
			3,
		},

		// 可以多个 testcase
	}

	for _, tc := range tcs {
		fmt.Printf("~~%v~~\n", tc)

		ast.Equal(tc.ans, minDepth(kit.PreIn2Tree(tc.pre, tc.in)), "输入:%v", tc)
	}
}