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46 lines
818 B
46 lines
818 B
package bptree
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import (
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"fmt"
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"testing"
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)
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type nodeStoreMapImpl struct {
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m map[int64]*ProtoNode
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}
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func (n *nodeStoreMapImpl) PersistFunc(node *BpNode) error {
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println("saving node", node.protoNodeId)
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n.m[node.protoNodeId] = node.protoNode
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return nil
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}
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func (n *nodeStoreMapImpl) DestroyFunc(node *BpNode) error {
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println("delete node", node.protoNodeId)
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delete(n.m, node.protoNodeId)
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return nil
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}
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func TestSerDe(t *testing.T) {
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nodeStore := &nodeStoreMapImpl{
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m: make(map[int64]*ProtoNode),
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}
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tree := NewBpTree(3, nodeStore)
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for i:=0;i<32;i++{
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println("add", i)
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tree.Add(String(fmt.Sprintf("%02d", i)), nil)
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}
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for i:=5;i<9;i++{
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println("----------", i)
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tree.RemoveWhere(String(fmt.Sprintf("%02d", i)), func(value ItemValue) bool {
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return true
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})
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printTree(tree.root, "")
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}
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}
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