codekata-golang/20201209/main_test.go

package main

import (
	"reflect"
	"testing"
)

func Test_transform(t *testing.T) {
	type args struct {
		src [][]int
	}
	tests := []struct {
		name string
		args args
		want [][]int
	}{
		{
			"test1",
			args{[][]int{
				{1, 2, 3},
				{4, 5, 6},
				{7, 8, 9},
			}},
			[][]int{
				{7, 4, 1},
				{8, 5, 2},
				{9, 6, 3},
			},
		},
		{
			"test2",
			args{[][]int{
				{5, 1, 9, 11},
				{2, 4, 8, 10},
				{13, 3, 6, 7},
				{15, 14, 12, 16},
			}},
			[][]int{
				{15, 13, 2, 5},
				{14, 3, 4, 1},
				{12, 6, 8, 9},
				{16, 7, 10, 11},
			},
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := transform(tt.args.src); !reflect.DeepEqual(got, tt.want) {
				t.Errorf("transform() = %v, want %v", got, tt.want)
			}
		})
	}
}

func Test_reverse(t *testing.T) {
	type args struct {
		src []int
	}
	tests := []struct {
		name string
		args args
		want []int
	}{
		{
			"test1",
			args{
				[]int{1, 2, 3},
			},
			[]int{3, 2, 1},
		},
		{
			"test2",
			args{
				[]int{1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3},
			},
			[]int{3, 2, 1, 3, 2, 1, 3, 2, 1, 3, 2, 1},
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := reverse(tt.args.src); !reflect.DeepEqual(got, tt.want) {
				t.Errorf("reverse() = %v, want %v", got, tt.want)
			}
		})
	}
}