words_concatenation_test.go

package main

import (
	"reflect"
	"testing"
)

func TestWordsConcatenation(t *testing.T) {
	type args struct {
		arr   string
		words []string
	}
	tests := []struct {
		name string
		args args
		want []int
	}{
		{
			name: "",
			args: args{
				arr:   "a",
				words: []string{"a"},
			},
			want: []int{0},
		},
		{
			name: "",
			args: args{
				arr:   "a",
				words: []string{"a", "b"},
			},
			want: nil,
		},
		{
			name: "",
			args: args{
				arr:   "cab",
				words: []string{"b", "a"},
			},
			want: []int{1},
		},
		{
			name: "",
			args: args{
				arr:   "catfoxcat",
				words: []string{"cat", "fox"},
			},
			want: []int{0, 3},
		},
		{
			name: "",
			args: args{
				arr:   "catcatfoxfox",
				words: []string{"cat", "fox"},
			},
			want: []int{3},
		},
		{
			name: "",
			args: args{
				arr:   "caa",
				words: []string{"aa"},
			},
			want: []int{1},
		},
		{
			name: "",
			args: args{
				arr:   "caab",
				words: []string{"aa"},
			},
			want: []int{1},
		},
	}
	for _, tt := range tests {
		t.Run(
			tt.name, func(t *testing.T) {
				if got := WordsConcatenation(tt.args.arr, tt.args.words); !reflect.DeepEqual(got, tt.want) {
					t.Errorf("WordsConcatenation() = %v, want %v", got, tt.want)
				}
			},
		)
	}
}