| // 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 array_test |
| |
| import ( |
| "fmt" |
| "reflect" |
| "strings" |
| "testing" |
| |
| "github.com/apache/arrow/go/arrow/array" |
| "github.com/apache/arrow/go/arrow/memory" |
| ) |
| |
| func TestBooleanSliceData(t *testing.T) { |
| pool := memory.NewCheckedAllocator(memory.NewGoAllocator()) |
| defer pool.AssertSize(t, 0) |
| |
| values := []bool{true, false, true, true, true, true, true, false, true, false} |
| |
| b := array.NewBooleanBuilder(pool) |
| defer b.Release() |
| |
| for _, v := range values { |
| b.Append(v) |
| } |
| |
| arr := b.NewArray().(*array.Boolean) |
| defer arr.Release() |
| |
| if got, want := arr.Len(), len(values); got != want { |
| t.Fatalf("got=%d, want=%d", got, want) |
| } |
| |
| vs := make([]bool, arr.Len()) |
| |
| for i := range vs { |
| vs[i] = arr.Value(i) |
| } |
| |
| if got, want := vs, values; !reflect.DeepEqual(got, want) { |
| t.Fatalf("got=%v, want=%v", got, want) |
| } |
| |
| tests := []struct { |
| interval [2]int64 |
| want []bool |
| }{ |
| { |
| interval: [2]int64{0, 0}, |
| want: []bool{}, |
| }, |
| { |
| interval: [2]int64{10, 10}, |
| want: []bool{}, |
| }, |
| { |
| interval: [2]int64{0, 5}, |
| want: []bool{true, false, true, true, true}, |
| }, |
| { |
| interval: [2]int64{5, 10}, |
| want: []bool{true, true, false, true, false}, |
| }, |
| { |
| interval: [2]int64{2, 7}, |
| want: []bool{true, true, true, true, true}, |
| }, |
| } |
| |
| for _, tc := range tests { |
| t.Run("", func(t *testing.T) { |
| |
| slice := array.NewSlice(arr, tc.interval[0], tc.interval[1]).(*array.Boolean) |
| defer slice.Release() |
| |
| if got, want := slice.Len(), len(tc.want); got != want { |
| t.Fatalf("got=%d, want=%d", got, want) |
| } |
| |
| vs := make([]bool, slice.Len()) |
| |
| for i := range vs { |
| vs[i] = slice.Value(i) |
| } |
| |
| if got, want := vs, tc.want; !reflect.DeepEqual(got, want) { |
| t.Fatalf("got=%v, want=%v", got, want) |
| } |
| }) |
| } |
| } |
| |
| func TestBooleanSliceDataWithNull(t *testing.T) { |
| pool := memory.NewCheckedAllocator(memory.NewGoAllocator()) |
| defer pool.AssertSize(t, 0) |
| |
| values := []bool{true, false, true, false, false, false, true, false, true, false} |
| valids := []bool{true, false, true, true, true, true, true, false, true, true} |
| |
| b := array.NewBooleanBuilder(pool) |
| defer b.Release() |
| |
| b.AppendValues(values, valids) |
| |
| arr := b.NewArray().(*array.Boolean) |
| defer arr.Release() |
| |
| if got, want := arr.Len(), len(valids); got != want { |
| t.Fatalf("got=%d, want=%d", got, want) |
| } |
| |
| if got, want := arr.NullN(), 2; got != want { |
| t.Fatalf("got=%d, want=%d", got, want) |
| } |
| |
| vs := make([]bool, arr.Len()) |
| |
| for i := range vs { |
| vs[i] = arr.Value(i) |
| } |
| |
| if got, want := vs, values; !reflect.DeepEqual(got, want) { |
| t.Fatalf("got=%v, want=%v", got, want) |
| } |
| |
| tests := []struct { |
| interval [2]int64 |
| nulls int |
| want []bool |
| }{ |
| { |
| interval: [2]int64{2, 9}, |
| nulls: 1, |
| want: []bool{true, false, false, false, true, false, true}, |
| }, |
| { |
| interval: [2]int64{0, 7}, |
| nulls: 1, |
| want: []bool{true, false, true, false, false, false, true}, |
| }, |
| { |
| interval: [2]int64{1, 8}, |
| nulls: 2, |
| want: []bool{false, true, false, false, false, true, false}, |
| }, |
| { |
| interval: [2]int64{2, 7}, |
| nulls: 0, |
| want: []bool{true, false, false, false, true}, |
| }, |
| } |
| |
| for _, tc := range tests { |
| t.Run("", func(t *testing.T) { |
| |
| slice := array.NewSlice(arr, tc.interval[0], tc.interval[1]).(*array.Boolean) |
| defer slice.Release() |
| |
| if got, want := slice.NullN(), tc.nulls; got != want { |
| t.Errorf("got=%d, want=%d", got, want) |
| } |
| |
| if got, want := slice.Len(), len(tc.want); got != want { |
| t.Fatalf("got=%d, want=%d", got, want) |
| } |
| |
| vs := make([]bool, slice.Len()) |
| |
| for i := range vs { |
| vs[i] = slice.Value(i) |
| } |
| |
| if got, want := vs, tc.want; !reflect.DeepEqual(got, want) { |
| t.Fatalf("got=%v, want=%v", got, want) |
| } |
| }) |
| } |
| } |
| |
| func TestBooleanSliceOutOfBounds(t *testing.T) { |
| pool := memory.NewCheckedAllocator(memory.NewGoAllocator()) |
| defer pool.AssertSize(t, 0) |
| |
| values := []bool{true, false, true, false, true, false, true, false, true, false} |
| |
| b := array.NewBooleanBuilder(pool) |
| defer b.Release() |
| |
| for _, v := range values { |
| b.Append(v) |
| } |
| |
| arr := b.NewArray().(*array.Boolean) |
| defer arr.Release() |
| |
| slice := array.NewSlice(arr, 3, 8).(*array.Boolean) |
| defer slice.Release() |
| |
| tests := []struct { |
| index int |
| panic bool |
| }{ |
| { |
| index: -1, |
| panic: true, |
| }, |
| { |
| index: 5, |
| panic: true, |
| }, |
| { |
| index: 0, |
| panic: false, |
| }, |
| { |
| index: 4, |
| panic: false, |
| }, |
| } |
| |
| for _, tc := range tests { |
| t.Run("", func(t *testing.T) { |
| |
| var val bool |
| |
| if tc.panic { |
| defer func() { |
| e := recover() |
| if e == nil { |
| t.Fatalf("this should have panicked, but did not; slice value %v", val) |
| } |
| if got, want := e.(string), "arrow/array: index out of range"; got != want { |
| t.Fatalf("invalid error. got=%q, want=%q", got, want) |
| } |
| }() |
| } else { |
| defer func() { |
| if e := recover(); e != nil { |
| t.Fatalf("unexpected panic: %v", e) |
| } |
| }() |
| } |
| |
| val = slice.Value(tc.index) |
| }) |
| } |
| } |
| |
| func TestBooleanStringer(t *testing.T) { |
| pool := memory.NewCheckedAllocator(memory.NewGoAllocator()) |
| defer pool.AssertSize(t, 0) |
| |
| var ( |
| values = []bool{true, false, true, false, true, false, true, false, true, false} |
| valids = []bool{true, true, false, true, true, true, false, true, true, true} |
| ) |
| |
| b := array.NewBooleanBuilder(pool) |
| defer b.Release() |
| |
| b.AppendValues(values, valids) |
| |
| arr := b.NewArray().(*array.Boolean) |
| defer arr.Release() |
| |
| out := new(strings.Builder) |
| fmt.Fprintf(out, "%v", arr) |
| |
| const want = "[true false (null) false true false (null) false true false]" |
| if got := out.String(); got != want { |
| t.Fatalf("invalid stringer:\ngot= %q\nwant=%q", got, want) |
| } |
| } |