Function Test_numIslands

number_of_islands_200/solution_test.go:8–47

(t *testing.T)

)

func Test_numIslands(t *testing.T) {
	type args struct {
		grid [][]byte
	}
	tests := []struct {
		name string
		args args
		want int
	}{
		{
			name: "number of islands",
			args: args{
				grid: [][]byte{
					{1, 1, 1, 1, 0},
					{1, 1, 0, 1, 0},
					{1, 1, 0, 0, 0},
					{0, 0, 0, 0, 0},
				},
			},
			want: 1,
		},
		{
			name: "number of islands",
			args: args{
				grid: [][]byte{
					{1, 1, 0, 0, 0},
					{1, 1, 0, 0, 0},
					{0, 0, 1, 0, 0},
					{0, 0, 0, 1, 1},
				},
			},
			want: 3,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			assert.Equal(t, tt.want, numIslands(tt.args.grid))
		})
	}
}