func TestConcatInt(t *testing.T) { assert.AssertIntSliceEquals(t, []int{1, 2}, concatInt([]int{1}, []int{2})) }
func checkReduce(t *testing.T, num, denum, expectedNum, expectedDenum []int) { resNum, resDenum := reduceSlices(num, denum) assert.AssertIntSliceEquals(t, resNum, expectedNum) assert.AssertIntSliceEquals(t, resDenum, expectedDenum) }