| // Code generated by type_test.go.tmpl. DO NOT EDIT. |
| |
| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package math_test |
| |
| import ( |
| "testing" |
| |
| "github.com/apache/arrow/go/arrow/array" |
| "github.com/apache/arrow/go/arrow/math" |
| "github.com/apache/arrow/go/arrow/memory" |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| func TestInt64Funcs_Sum(t *testing.T) { |
| mem := memory.NewCheckedAllocator(memory.NewGoAllocator()) |
| defer mem.AssertSize(t, 0) |
| vec := makeArrayInt64(10000, mem) |
| defer vec.Release() |
| res := math.Int64.Sum(vec) |
| assert.Equal(t, res, int64(49995000)) |
| } |
| |
| func TestInt64Funcs_SumEmpty(t *testing.T) { |
| mem := memory.NewCheckedAllocator(memory.NewGoAllocator()) |
| defer mem.AssertSize(t, 0) |
| b := array.NewInt64Builder(mem) |
| defer b.Release() |
| vec := b.NewInt64Array() |
| defer vec.Release() |
| res := math.Int64.Sum(vec) |
| assert.Equal(t, res, int64(0)) |
| } |
| |
| func makeArrayInt64(l int, mem memory.Allocator) *array.Int64 { |
| fb := array.NewInt64Builder(mem) |
| defer fb.Release() |
| fb.Reserve(l) |
| for i := 0; i < l; i++ { |
| fb.Append(int64(i)) |
| } |
| return fb.NewInt64Array() |
| } |
| |
| func benchmarkInt64Funcs_Sum(b *testing.B, n int) { |
| mem := memory.NewCheckedAllocator(memory.NewGoAllocator()) |
| defer mem.AssertSize(b, 0) |
| vec := makeArrayInt64(n, mem) |
| defer vec.Release() |
| b.SetBytes(int64(vec.Len() * 8)) |
| b.ResetTimer() |
| for i := 0; i < b.N; i++ { |
| math.Int64.Sum(vec) |
| } |
| } |
| |
| func BenchmarkInt64Funcs_Sum_256(b *testing.B) { |
| benchmarkInt64Funcs_Sum(b, 256) |
| } |
| |
| func BenchmarkInt64Funcs_Sum_1024(b *testing.B) { |
| benchmarkInt64Funcs_Sum(b, 1024) |
| } |
| |
| func BenchmarkInt64Funcs_Sum_8192(b *testing.B) { |
| benchmarkInt64Funcs_Sum(b, 8192) |
| } |
| |
| func BenchmarkInt64Funcs_Sum_1000000(b *testing.B) { |
| benchmarkInt64Funcs_Sum(b, 1e6) |
| } |