sum_test.go

func Test_sum(t *testing.T) {
	tests := []struct {
		name string
		x    int
		y    int
		want int
	}{
		{
			name: "one plus two",
			x:    1,
			y:    2,
			want: 3,
		},
		{
			name: "one plus zero",
			x:    1,
			y:    0,
			want: 1,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			assert.Equal(t, tt.want, sum(tt.x, tt.y))
		})
	}
}