focus/priority_queue/priority_queue_test.go

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new file: .gitignore new file: LICENSE new file: README.md new file: compare/compare.go new file: for_test.go new file: heap/heap.go new file: heap/heap_test.go new file: interface.go new file: lastack/lastack.go new file: lastack/lastack_test.go new file: list/list.go new file: list/list_test.go new file: map/hashmap/hashmap.go new file: map/hashmap/hashmap_test.go new file: priority_list/iterator.go new file: priority_list/priority_list.go new file: priority_list/priority_list_test.go new file: priority_queue/iterator.go new file: priority_queue/priority_queue.go new file: priority_queue/priority_queue_test.go new file: priority_queue/vbt.go new file: priority_queue/vbt_test.go new file: priority_queuekey/iterator.go new file: priority_queuekey/priority_queuekey.go new file: priority_queuekey/priority_queuekey_test.go new file: priority_queuekey/vbt.go new file: priority_queuekey/vbt_test.go new file: set/hashset/hashset.go new file: set/hashset/hashset_test.go new file: set/treeset/treeset.go new file: set/treeset/treeset_test.go new file: sparse_array/array2/array2.go new file: sparse_array/array2/array2_test.go new file: sparse_array/array3/array3.go new file: sparse_array/array3/array3_test.go new file: sparse_array/arrayn/arrayn.go new file: sparse_array/arrayn/arrayn_test.go new file: stack/stack.go new file: stack/stack_test.go new file: tree/avl/avl.go new file: tree/avl/avl_test.go new file: tree/avl/iterator.go new file: tree/avldup/avldup.go new file: tree/avldup/avldup_test.go new file: tree/avldup/iterator.go new file: tree/avlkey/avlkey.go new file: tree/avlkey/avlkey_test.go new file: tree/avlkey/iterator.go new file: tree/avlkeydup/avlkeydup.go new file: tree/avlkeydup/avlkeydup_test.go new file: tree/avlkeydup/iterator.go new file: tree/vbt/iterator.go new file: tree/vbt/vbt.go new file: tree/vbt/vbt_test.go new file: tree/vbtkey/iterator.go new file: tree/vbtkey/vbtkey.go new file: tree/vbtkey/vbtkey_test.go
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package pqueue
import (
"testing"
"github.com/davecgh/go-spew/spew"
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"github.com/474420502/focus/compare"
new file: .gitignore new file: LICENSE new file: README.md new file: compare/compare.go new file: for_test.go new file: heap/heap.go new file: heap/heap_test.go new file: interface.go new file: lastack/lastack.go new file: lastack/lastack_test.go new file: list/list.go new file: list/list_test.go new file: map/hashmap/hashmap.go new file: map/hashmap/hashmap_test.go new file: priority_list/iterator.go new file: priority_list/priority_list.go new file: priority_list/priority_list_test.go new file: priority_queue/iterator.go new file: priority_queue/priority_queue.go new file: priority_queue/priority_queue_test.go new file: priority_queue/vbt.go new file: priority_queue/vbt_test.go new file: priority_queuekey/iterator.go new file: priority_queuekey/priority_queuekey.go new file: priority_queuekey/priority_queuekey_test.go new file: priority_queuekey/vbt.go new file: priority_queuekey/vbt_test.go new file: set/hashset/hashset.go new file: set/hashset/hashset_test.go new file: set/treeset/treeset.go new file: set/treeset/treeset_test.go new file: sparse_array/array2/array2.go new file: sparse_array/array2/array2_test.go new file: sparse_array/array3/array3.go new file: sparse_array/array3/array3_test.go new file: sparse_array/arrayn/arrayn.go new file: sparse_array/arrayn/arrayn_test.go new file: stack/stack.go new file: stack/stack_test.go new file: tree/avl/avl.go new file: tree/avl/avl_test.go new file: tree/avl/iterator.go new file: tree/avldup/avldup.go new file: tree/avldup/avldup_test.go new file: tree/avldup/iterator.go new file: tree/avlkey/avlkey.go new file: tree/avlkey/avlkey_test.go new file: tree/avlkey/iterator.go new file: tree/avlkeydup/avlkeydup.go new file: tree/avlkeydup/avlkeydup_test.go new file: tree/avlkeydup/iterator.go new file: tree/vbt/iterator.go new file: tree/vbt/vbt.go new file: tree/vbt/vbt_test.go new file: tree/vbtkey/iterator.go new file: tree/vbtkey/vbtkey.go new file: tree/vbtkey/vbtkey_test.go
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)
func TestQueuePush(t *testing.T) {
pq := New(compare.Int)
for _, v := range []int{32, 10, 53, 78, 90, 1, 4} {
pq.Push(v)
if v, ok := pq.Top(); ok {
} else {
t.Error(v)
}
}
if v, ok := pq.Top(); ok {
if v != 90 {
t.Error(v)
}
} else {
t.Error(v)
}
}
func TestQueuePop(t *testing.T) {
pq := New(compare.Int)
for _, v := range []int{32, 10, 53, 78, 90, 1, 4} {
pq.Push(v)
if v, ok := pq.Top(); ok {
} else {
t.Error(v)
}
}
l := []int{90, 78, 53, 32, 10, 4, 1}
for _, lv := range l {
if v, ok := pq.Pop(); ok {
if v != lv {
t.Error(v)
}
} else {
t.Error(v)
}
}
if v, ok := pq.Pop(); ok {
t.Error(v)
}
}
func TestQueueGet(t *testing.T) {
pq := New(compare.Int)
l := []int{32, 10, 53, 78, 90, 1, 4}
for _, v := range l {
pq.Push(v)
}
if v, ok := pq.Get(0); ok {
t.Error(v)
}
if v, ok := pq.Get(70); ok {
t.Error(v)
}
for _, v := range l {
if gv, ok := pq.Get(v); ok {
if gv != v {
t.Error("Get value is error, value is", gv)
}
}
}
}
func TestQueueGetRange(t *testing.T) {
pq := New(compare.Int)
l := []int{32, 10, 53, 78, 90, 1, 4}
for _, v := range l {
pq.Push(v)
}
var result string
result = spew.Sprint(pq.GetRange(10, 40))
if result != "[10 32]" {
t.Error(result)
}
result = spew.Sprint(pq.GetRange(1, 90))
if result != "[1 4 10 32 53 78 90]" {
t.Error(result)
}
result = spew.Sprint(pq.GetRange(0, 90))
if result != "[1 4 10 32 53 78 90]" {
t.Error(result)
}
result = spew.Sprint(pq.GetRange(1, 100))
if result != "[1 4 10 32 53 78 90]" {
t.Error(result)
}
result = spew.Sprint(pq.GetRange(5, 88))
if result != "[10 32 53 78]" {
t.Error(result)
}
}
func TestQueueGetAround(t *testing.T) {
pq := New(compare.Int)
l := []int{32, 10, 53, 78, 90, 1, 4}
for _, v := range l {
pq.Push(v)
}
var result string
result = spew.Sprint(pq.GetAround(53))
if result != "[78 53 32]" {
new file: .gitignore new file: LICENSE new file: README.md new file: compare/compare.go new file: for_test.go new file: heap/heap.go new file: heap/heap_test.go new file: interface.go new file: lastack/lastack.go new file: lastack/lastack_test.go new file: list/list.go new file: list/list_test.go new file: map/hashmap/hashmap.go new file: map/hashmap/hashmap_test.go new file: priority_list/iterator.go new file: priority_list/priority_list.go new file: priority_list/priority_list_test.go new file: priority_queue/iterator.go new file: priority_queue/priority_queue.go new file: priority_queue/priority_queue_test.go new file: priority_queue/vbt.go new file: priority_queue/vbt_test.go new file: priority_queuekey/iterator.go new file: priority_queuekey/priority_queuekey.go new file: priority_queuekey/priority_queuekey_test.go new file: priority_queuekey/vbt.go new file: priority_queuekey/vbt_test.go new file: set/hashset/hashset.go new file: set/hashset/hashset_test.go new file: set/treeset/treeset.go new file: set/treeset/treeset_test.go new file: sparse_array/array2/array2.go new file: sparse_array/array2/array2_test.go new file: sparse_array/array3/array3.go new file: sparse_array/array3/array3_test.go new file: sparse_array/arrayn/arrayn.go new file: sparse_array/arrayn/arrayn_test.go new file: stack/stack.go new file: stack/stack_test.go new file: tree/avl/avl.go new file: tree/avl/avl_test.go new file: tree/avl/iterator.go new file: tree/avldup/avldup.go new file: tree/avldup/avldup_test.go new file: tree/avldup/iterator.go new file: tree/avlkey/avlkey.go new file: tree/avlkey/avlkey_test.go new file: tree/avlkey/iterator.go new file: tree/avlkeydup/avlkeydup.go new file: tree/avlkeydup/avlkeydup_test.go new file: tree/avlkeydup/iterator.go new file: tree/vbt/iterator.go new file: tree/vbt/vbt.go new file: tree/vbt/vbt_test.go new file: tree/vbtkey/iterator.go new file: tree/vbtkey/vbtkey.go new file: tree/vbtkey/vbtkey_test.go
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t.Error(result)
}
result = spew.Sprint(pq.GetAround(52))
if result != "[53 <nil> 32]" {
new file: .gitignore new file: LICENSE new file: README.md new file: compare/compare.go new file: for_test.go new file: heap/heap.go new file: heap/heap_test.go new file: interface.go new file: lastack/lastack.go new file: lastack/lastack_test.go new file: list/list.go new file: list/list_test.go new file: map/hashmap/hashmap.go new file: map/hashmap/hashmap_test.go new file: priority_list/iterator.go new file: priority_list/priority_list.go new file: priority_list/priority_list_test.go new file: priority_queue/iterator.go new file: priority_queue/priority_queue.go new file: priority_queue/priority_queue_test.go new file: priority_queue/vbt.go new file: priority_queue/vbt_test.go new file: priority_queuekey/iterator.go new file: priority_queuekey/priority_queuekey.go new file: priority_queuekey/priority_queuekey_test.go new file: priority_queuekey/vbt.go new file: priority_queuekey/vbt_test.go new file: set/hashset/hashset.go new file: set/hashset/hashset_test.go new file: set/treeset/treeset.go new file: set/treeset/treeset_test.go new file: sparse_array/array2/array2.go new file: sparse_array/array2/array2_test.go new file: sparse_array/array3/array3.go new file: sparse_array/array3/array3_test.go new file: sparse_array/arrayn/arrayn.go new file: sparse_array/arrayn/arrayn_test.go new file: stack/stack.go new file: stack/stack_test.go new file: tree/avl/avl.go new file: tree/avl/avl_test.go new file: tree/avl/iterator.go new file: tree/avldup/avldup.go new file: tree/avldup/avldup_test.go new file: tree/avldup/iterator.go new file: tree/avlkey/avlkey.go new file: tree/avlkey/avlkey_test.go new file: tree/avlkey/iterator.go new file: tree/avlkeydup/avlkeydup.go new file: tree/avlkeydup/avlkeydup_test.go new file: tree/avlkeydup/iterator.go new file: tree/vbt/iterator.go new file: tree/vbt/vbt.go new file: tree/vbt/vbt_test.go new file: tree/vbtkey/iterator.go new file: tree/vbtkey/vbtkey.go new file: tree/vbtkey/vbtkey_test.go
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t.Error(result)
}
result = spew.Sprint(pq.GetAround(1))
if result != "[4 1 <nil>]" {
new file: .gitignore new file: LICENSE new file: README.md new file: compare/compare.go new file: for_test.go new file: heap/heap.go new file: heap/heap_test.go new file: interface.go new file: lastack/lastack.go new file: lastack/lastack_test.go new file: list/list.go new file: list/list_test.go new file: map/hashmap/hashmap.go new file: map/hashmap/hashmap_test.go new file: priority_list/iterator.go new file: priority_list/priority_list.go new file: priority_list/priority_list_test.go new file: priority_queue/iterator.go new file: priority_queue/priority_queue.go new file: priority_queue/priority_queue_test.go new file: priority_queue/vbt.go new file: priority_queue/vbt_test.go new file: priority_queuekey/iterator.go new file: priority_queuekey/priority_queuekey.go new file: priority_queuekey/priority_queuekey_test.go new file: priority_queuekey/vbt.go new file: priority_queuekey/vbt_test.go new file: set/hashset/hashset.go new file: set/hashset/hashset_test.go new file: set/treeset/treeset.go new file: set/treeset/treeset_test.go new file: sparse_array/array2/array2.go new file: sparse_array/array2/array2_test.go new file: sparse_array/array3/array3.go new file: sparse_array/array3/array3_test.go new file: sparse_array/arrayn/arrayn.go new file: sparse_array/arrayn/arrayn_test.go new file: stack/stack.go new file: stack/stack_test.go new file: tree/avl/avl.go new file: tree/avl/avl_test.go new file: tree/avl/iterator.go new file: tree/avldup/avldup.go new file: tree/avldup/avldup_test.go new file: tree/avldup/iterator.go new file: tree/avlkey/avlkey.go new file: tree/avlkey/avlkey_test.go new file: tree/avlkey/iterator.go new file: tree/avlkeydup/avlkeydup.go new file: tree/avlkeydup/avlkeydup_test.go new file: tree/avlkeydup/iterator.go new file: tree/vbt/iterator.go new file: tree/vbt/vbt.go new file: tree/vbt/vbt_test.go new file: tree/vbtkey/iterator.go new file: tree/vbtkey/vbtkey.go new file: tree/vbtkey/vbtkey_test.go
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t.Error(result)
}
result = spew.Sprint(pq.GetAround(90))
if result != "[<nil> 90 78]" {
new file: .gitignore new file: LICENSE new file: README.md new file: compare/compare.go new file: for_test.go new file: heap/heap.go new file: heap/heap_test.go new file: interface.go new file: lastack/lastack.go new file: lastack/lastack_test.go new file: list/list.go new file: list/list_test.go new file: map/hashmap/hashmap.go new file: map/hashmap/hashmap_test.go new file: priority_list/iterator.go new file: priority_list/priority_list.go new file: priority_list/priority_list_test.go new file: priority_queue/iterator.go new file: priority_queue/priority_queue.go new file: priority_queue/priority_queue_test.go new file: priority_queue/vbt.go new file: priority_queue/vbt_test.go new file: priority_queuekey/iterator.go new file: priority_queuekey/priority_queuekey.go new file: priority_queuekey/priority_queuekey_test.go new file: priority_queuekey/vbt.go new file: priority_queuekey/vbt_test.go new file: set/hashset/hashset.go new file: set/hashset/hashset_test.go new file: set/treeset/treeset.go new file: set/treeset/treeset_test.go new file: sparse_array/array2/array2.go new file: sparse_array/array2/array2_test.go new file: sparse_array/array3/array3.go new file: sparse_array/array3/array3_test.go new file: sparse_array/arrayn/arrayn.go new file: sparse_array/arrayn/arrayn_test.go new file: stack/stack.go new file: stack/stack_test.go new file: tree/avl/avl.go new file: tree/avl/avl_test.go new file: tree/avl/iterator.go new file: tree/avldup/avldup.go new file: tree/avldup/avldup_test.go new file: tree/avldup/iterator.go new file: tree/avlkey/avlkey.go new file: tree/avlkey/avlkey_test.go new file: tree/avlkey/iterator.go new file: tree/avlkeydup/avlkeydup.go new file: tree/avlkeydup/avlkeydup_test.go new file: tree/avlkeydup/iterator.go new file: tree/vbt/iterator.go new file: tree/vbt/vbt.go new file: tree/vbt/vbt_test.go new file: tree/vbtkey/iterator.go new file: tree/vbtkey/vbtkey.go new file: tree/vbtkey/vbtkey_test.go
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t.Error(result)
}
result = spew.Sprint(pq.GetAround(0))
if result != "[1 <nil> <nil>]" {
new file: .gitignore new file: LICENSE new file: README.md new file: compare/compare.go new file: for_test.go new file: heap/heap.go new file: heap/heap_test.go new file: interface.go new file: lastack/lastack.go new file: lastack/lastack_test.go new file: list/list.go new file: list/list_test.go new file: map/hashmap/hashmap.go new file: map/hashmap/hashmap_test.go new file: priority_list/iterator.go new file: priority_list/priority_list.go new file: priority_list/priority_list_test.go new file: priority_queue/iterator.go new file: priority_queue/priority_queue.go new file: priority_queue/priority_queue_test.go new file: priority_queue/vbt.go new file: priority_queue/vbt_test.go new file: priority_queuekey/iterator.go new file: priority_queuekey/priority_queuekey.go new file: priority_queuekey/priority_queuekey_test.go new file: priority_queuekey/vbt.go new file: priority_queuekey/vbt_test.go new file: set/hashset/hashset.go new file: set/hashset/hashset_test.go new file: set/treeset/treeset.go new file: set/treeset/treeset_test.go new file: sparse_array/array2/array2.go new file: sparse_array/array2/array2_test.go new file: sparse_array/array3/array3.go new file: sparse_array/array3/array3_test.go new file: sparse_array/arrayn/arrayn.go new file: sparse_array/arrayn/arrayn_test.go new file: stack/stack.go new file: stack/stack_test.go new file: tree/avl/avl.go new file: tree/avl/avl_test.go new file: tree/avl/iterator.go new file: tree/avldup/avldup.go new file: tree/avldup/avldup_test.go new file: tree/avldup/iterator.go new file: tree/avlkey/avlkey.go new file: tree/avlkey/avlkey_test.go new file: tree/avlkey/iterator.go new file: tree/avlkeydup/avlkeydup.go new file: tree/avlkeydup/avlkeydup_test.go new file: tree/avlkeydup/iterator.go new file: tree/vbt/iterator.go new file: tree/vbt/vbt.go new file: tree/vbt/vbt_test.go new file: tree/vbtkey/iterator.go new file: tree/vbtkey/vbtkey.go new file: tree/vbtkey/vbtkey_test.go
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t.Error(result)
}
result = spew.Sprint(pq.GetAround(100))
if result != "[<nil> <nil> 90]" {
new file: .gitignore new file: LICENSE new file: README.md new file: compare/compare.go new file: for_test.go new file: heap/heap.go new file: heap/heap_test.go new file: interface.go new file: lastack/lastack.go new file: lastack/lastack_test.go new file: list/list.go new file: list/list_test.go new file: map/hashmap/hashmap.go new file: map/hashmap/hashmap_test.go new file: priority_list/iterator.go new file: priority_list/priority_list.go new file: priority_list/priority_list_test.go new file: priority_queue/iterator.go new file: priority_queue/priority_queue.go new file: priority_queue/priority_queue_test.go new file: priority_queue/vbt.go new file: priority_queue/vbt_test.go new file: priority_queuekey/iterator.go new file: priority_queuekey/priority_queuekey.go new file: priority_queuekey/priority_queuekey_test.go new file: priority_queuekey/vbt.go new file: priority_queuekey/vbt_test.go new file: set/hashset/hashset.go new file: set/hashset/hashset_test.go new file: set/treeset/treeset.go new file: set/treeset/treeset_test.go new file: sparse_array/array2/array2.go new file: sparse_array/array2/array2_test.go new file: sparse_array/array3/array3.go new file: sparse_array/array3/array3_test.go new file: sparse_array/arrayn/arrayn.go new file: sparse_array/arrayn/arrayn_test.go new file: stack/stack.go new file: stack/stack_test.go new file: tree/avl/avl.go new file: tree/avl/avl_test.go new file: tree/avl/iterator.go new file: tree/avldup/avldup.go new file: tree/avldup/avldup_test.go new file: tree/avldup/iterator.go new file: tree/avlkey/avlkey.go new file: tree/avlkey/avlkey_test.go new file: tree/avlkey/iterator.go new file: tree/avlkeydup/avlkeydup.go new file: tree/avlkeydup/avlkeydup_test.go new file: tree/avlkeydup/iterator.go new file: tree/vbt/iterator.go new file: tree/vbt/vbt.go new file: tree/vbt/vbt_test.go new file: tree/vbtkey/iterator.go new file: tree/vbtkey/vbtkey.go new file: tree/vbtkey/vbtkey_test.go
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t.Error(result)
}
}
func TestQueueRemove(t *testing.T) {
pq := New(compare.Int)
l := []int{32, 10, 53, 78, 90, 1, 4}
for _, v := range l {
pq.Push(v)
}
content := ""
for _, v := range l {
pq.Remove(v)
content += spew.Sprint(pq.Values())
}
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if content != "[90 78 53 10 4 1][90 78 53 4 1][90 78 4 1][90 4 1][4 1][4][]" {
new file: .gitignore new file: LICENSE new file: README.md new file: compare/compare.go new file: for_test.go new file: heap/heap.go new file: heap/heap_test.go new file: interface.go new file: lastack/lastack.go new file: lastack/lastack_test.go new file: list/list.go new file: list/list_test.go new file: map/hashmap/hashmap.go new file: map/hashmap/hashmap_test.go new file: priority_list/iterator.go new file: priority_list/priority_list.go new file: priority_list/priority_list_test.go new file: priority_queue/iterator.go new file: priority_queue/priority_queue.go new file: priority_queue/priority_queue_test.go new file: priority_queue/vbt.go new file: priority_queue/vbt_test.go new file: priority_queuekey/iterator.go new file: priority_queuekey/priority_queuekey.go new file: priority_queuekey/priority_queuekey_test.go new file: priority_queuekey/vbt.go new file: priority_queuekey/vbt_test.go new file: set/hashset/hashset.go new file: set/hashset/hashset_test.go new file: set/treeset/treeset.go new file: set/treeset/treeset_test.go new file: sparse_array/array2/array2.go new file: sparse_array/array2/array2_test.go new file: sparse_array/array3/array3.go new file: sparse_array/array3/array3_test.go new file: sparse_array/arrayn/arrayn.go new file: sparse_array/arrayn/arrayn_test.go new file: stack/stack.go new file: stack/stack_test.go new file: tree/avl/avl.go new file: tree/avl/avl_test.go new file: tree/avl/iterator.go new file: tree/avldup/avldup.go new file: tree/avldup/avldup_test.go new file: tree/avldup/iterator.go new file: tree/avlkey/avlkey.go new file: tree/avlkey/avlkey_test.go new file: tree/avlkey/iterator.go new file: tree/avlkeydup/avlkeydup.go new file: tree/avlkeydup/avlkeydup_test.go new file: tree/avlkeydup/iterator.go new file: tree/vbt/iterator.go new file: tree/vbt/vbt.go new file: tree/vbt/vbt_test.go new file: tree/vbtkey/iterator.go new file: tree/vbtkey/vbtkey.go new file: tree/vbtkey/vbtkey_test.go
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t.Error(content)
}
}
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func TestQueueRemoveNode(t *testing.T) {
pq := New(compare.Int)
l := []int{32, 10, 53, 78, 90, 1, 4}
for _, v := range l {
pq.Push(v)
}
content := ""
for _, v := range l {
if n, ok := pq.GetNode(v); ok {
pq.RemoveNode(n)
content += spew.Sprint(pq.Values())
} else {
t.Error("can not get Node: ", v)
}
}
if content != "[90 78 53 10 4 1][90 78 53 4 1][90 78 4 1][90 4 1][4 1][4][]" {
t.Error(content)
}
}
new file: .gitignore new file: LICENSE new file: README.md new file: compare/compare.go new file: for_test.go new file: heap/heap.go new file: heap/heap_test.go new file: interface.go new file: lastack/lastack.go new file: lastack/lastack_test.go new file: list/list.go new file: list/list_test.go new file: map/hashmap/hashmap.go new file: map/hashmap/hashmap_test.go new file: priority_list/iterator.go new file: priority_list/priority_list.go new file: priority_list/priority_list_test.go new file: priority_queue/iterator.go new file: priority_queue/priority_queue.go new file: priority_queue/priority_queue_test.go new file: priority_queue/vbt.go new file: priority_queue/vbt_test.go new file: priority_queuekey/iterator.go new file: priority_queuekey/priority_queuekey.go new file: priority_queuekey/priority_queuekey_test.go new file: priority_queuekey/vbt.go new file: priority_queuekey/vbt_test.go new file: set/hashset/hashset.go new file: set/hashset/hashset_test.go new file: set/treeset/treeset.go new file: set/treeset/treeset_test.go new file: sparse_array/array2/array2.go new file: sparse_array/array2/array2_test.go new file: sparse_array/array3/array3.go new file: sparse_array/array3/array3_test.go new file: sparse_array/arrayn/arrayn.go new file: sparse_array/arrayn/arrayn_test.go new file: stack/stack.go new file: stack/stack_test.go new file: tree/avl/avl.go new file: tree/avl/avl_test.go new file: tree/avl/iterator.go new file: tree/avldup/avldup.go new file: tree/avldup/avldup_test.go new file: tree/avldup/iterator.go new file: tree/avlkey/avlkey.go new file: tree/avlkey/avlkey_test.go new file: tree/avlkey/iterator.go new file: tree/avlkeydup/avlkeydup.go new file: tree/avlkeydup/avlkeydup_test.go new file: tree/avlkeydup/iterator.go new file: tree/vbt/iterator.go new file: tree/vbt/vbt.go new file: tree/vbt/vbt_test.go new file: tree/vbtkey/iterator.go new file: tree/vbtkey/vbtkey.go new file: tree/vbtkey/vbtkey_test.go
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func TestQueueRemoveIndex(t *testing.T) {
pq := New(compare.Int)
l := []int{32, 10, 53, 78, 90, 1, 4}
for _, v := range l {
pq.Push(v)
}
content := ""
for range l {
pq.RemoveIndex(0)
content += spew.Sprint(pq.Values())
}
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if content != "[78 53 32 10 4 1][53 32 10 4 1][32 10 4 1][10 4 1][4 1][1][]" {
new file: .gitignore new file: LICENSE new file: README.md new file: compare/compare.go new file: for_test.go new file: heap/heap.go new file: heap/heap_test.go new file: interface.go new file: lastack/lastack.go new file: lastack/lastack_test.go new file: list/list.go new file: list/list_test.go new file: map/hashmap/hashmap.go new file: map/hashmap/hashmap_test.go new file: priority_list/iterator.go new file: priority_list/priority_list.go new file: priority_list/priority_list_test.go new file: priority_queue/iterator.go new file: priority_queue/priority_queue.go new file: priority_queue/priority_queue_test.go new file: priority_queue/vbt.go new file: priority_queue/vbt_test.go new file: priority_queuekey/iterator.go new file: priority_queuekey/priority_queuekey.go new file: priority_queuekey/priority_queuekey_test.go new file: priority_queuekey/vbt.go new file: priority_queuekey/vbt_test.go new file: set/hashset/hashset.go new file: set/hashset/hashset_test.go new file: set/treeset/treeset.go new file: set/treeset/treeset_test.go new file: sparse_array/array2/array2.go new file: sparse_array/array2/array2_test.go new file: sparse_array/array3/array3.go new file: sparse_array/array3/array3_test.go new file: sparse_array/arrayn/arrayn.go new file: sparse_array/arrayn/arrayn_test.go new file: stack/stack.go new file: stack/stack_test.go new file: tree/avl/avl.go new file: tree/avl/avl_test.go new file: tree/avl/iterator.go new file: tree/avldup/avldup.go new file: tree/avldup/avldup_test.go new file: tree/avldup/iterator.go new file: tree/avlkey/avlkey.go new file: tree/avlkey/avlkey_test.go new file: tree/avlkey/iterator.go new file: tree/avlkeydup/avlkeydup.go new file: tree/avlkeydup/avlkeydup_test.go new file: tree/avlkeydup/iterator.go new file: tree/vbt/iterator.go new file: tree/vbt/vbt.go new file: tree/vbt/vbt_test.go new file: tree/vbtkey/iterator.go new file: tree/vbtkey/vbtkey.go new file: tree/vbtkey/vbtkey_test.go
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t.Error(content)
}
if n, ok := pq.RemoveIndex(0); ok {
t.Error("pq is not exist elements", n)
}
}
func TestQueueIndex(t *testing.T) {
pq := New(compare.Int)
for _, v := range []int{32, 10, 53, 78, 90, 1, 4} {
pq.Push(v)
}
l := []int{90, 78, 53, 32, 10, 4, 1}
for i, lv := range l {
if v, ok := pq.Index(len(l) - i - 1); ok {
if v != l[len(l)-i-1] {
t.Error(v)
}
} else {
t.Error(i, "index is not exist")
}
if v, ok := pq.Index(i); ok {
if v != lv {
t.Error(v)
}
} else {
t.Error(i, "index is not exist")
}
}
if v, ok := pq.Index(-1); ok {
if v != 1 {
t.Error(v)
}
} else {
t.Error("-1 index is not exist")
}
if v, ok := pq.Index(pq.Size()); ok {
t.Error("index is exits", pq.Size(), v)
}
if v, ok := pq.Index(pq.Size() - 1); !ok {
if v != 1 {
t.Error("the last value is 1 not is ", v)
}
}
if v, ok := pq.Index(-10); ok {
t.Error("-10 index is exits", v)
}
}
func TestPriorityQueue_Iterator(t *testing.T) {
pq := New(compare.Int)
for i := 0; i < 5; i++ {
pq.Push(i)
}
pq.Push(-1)
pq.Push(10)
result := pq.String()
if result != "[10 4 3 2 1 0 -1]" {
t.Error("should be [10 4 3 2 1 0 -1]")
}
iter := pq.Iterator()
iter.ToHead()
values := pq.Values()
for i := 0; ; i++ {
if values[i] != iter.Value() {
t.Error(values[i], " != ", iter.Value())
}
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if !iter.Prev() {
break
}
}
}
2019-07-21 19:28:27 +00:00
func TestPriorityQueue_Iterator2(t *testing.T) {
pq := New(compare.Int)
for i := 0; i < 5; i++ {
pq.Push(i)
}
iter := pq.Iterator()
iter.ToHead()
n, _ := pq.IndexNode(0)
if n.value != 4 {
t.Error(n)
}
if v, _ := pq.Top(); v != 4 {
t.Error("Top != 4, and is ", v)
}
if v := iter.GetNext(n, 2).value; v != 2 {
t.Error("iter.GetNext(n, 2) != 2, and is ", v)
}
pq = New(compare.Int)
for i := 100; i >= 0; i-- {
pq.Push(i)
}
if v, _ := pq.Top(); v != 100 {
t.Error("Top != 100, and is ", v)
}
for pq.Size() >= 50 {
pq.Pop()
}
if v, _ := pq.Top(); v != 48 {
t.Error("Top != 48, and is ", v)
}
pq = New(compare.Int)
for i := 0; i < 100; i++ {
pq.Push(i)
}
if v, _ := pq.Top(); v != 99 {
t.Error("Top != 99, and is ", v)
}
for pq.Size() >= 50 {
pq.Pop()
}
if v, _ := pq.Top(); v != 48 {
t.Error("Top != 49, and is ", v)
}
}
2019-05-08 09:33:58 +00:00
// func BenchmarkQueueGet(b *testing.B) {
// l := loadTestData()
// pq := New(compare.Int)
// for _, v := range l {
// pq.Push(v)
// }
// execCount := 5
// b.N = len(l) * execCount
// b.ResetTimer()
// b.StartTimer()
// ALL:
// for i := 0; i < execCount; i++ {
// for _, v := range l {
// if gv, ok := pq.Get(v); !ok {
// b.Error(gv)
// break ALL
// }
// }
// }
// }
// func BenchmarkQueueRemove(b *testing.B) {
// l := loadTestData()
// pq := New(compare.Int)
// for _, v := range l {
// pq.Push(v)
// }
// b.N = len(l)
// b.ResetTimer()
// b.StartTimer()
// for _, v := range l {
// pq.Remove(v)
// }
// }
// func BenchmarkQueueIndex(b *testing.B) {
// l := loadTestData()
// pq := New(compare.Int)
// for _, v := range l {
// pq.Push(v)
// }
// execCount := 2
// b.N = len(l) * execCount
// b.ResetTimer()
// b.StartTimer()
// ALL:
// for i := 0; i < execCount; i++ {
// for idx := range l {
// if v, ok := pq.Index(idx); !ok {
// b.Error(v)
// break ALL
// }
// }
// }
// }
// func BenchmarkPriorityPush(b *testing.B) {
// l := loadTestData()
// execCount := 5
// b.N = len(l) * execCount
// b.ResetTimer()
// b.StartTimer()
// for i := 0; i < execCount; i++ {
// pq := New(compare.Int)
// for _, v := range l {
// pq.Push(v)
// }
// }
// }
// func BenchmarkPriorityPop(b *testing.B) {
// l := loadTestData()
// pq := New(compare.Int)
// for _, v := range l {
// pq.Push(v)
// }
// b.N = len(l)
// b.ResetTimer()
// b.StartTimer()
// for i := 0; i < b.N; i++ {
// pq.Pop()
// }
// }