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70 lines
1.7 KiB
Go
70 lines
1.7 KiB
Go
// Copyright (c) 2015, Emir Pasic. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// All data structures must implement the container structure
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package containers
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import (
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"fmt"
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"github.com/emirpasic/gods/utils"
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"strings"
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"testing"
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)
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// For testing purposes
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type ContainerTest struct {
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values []interface{}
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}
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func (container ContainerTest) Empty() bool {
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return len(container.values) == 0
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}
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func (container ContainerTest) Size() int {
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return len(container.values)
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}
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func (container ContainerTest) Clear() {
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container.values = []interface{}{}
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}
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func (container ContainerTest) Values() []interface{} {
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return container.values
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}
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func (container ContainerTest) String() string {
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str := "ContainerTest\n"
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var values []string
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for _, value := range container.values {
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values = append(values, fmt.Sprintf("%v", value))
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}
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str += strings.Join(values, ", ")
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return str
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}
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func TestGetSortedValuesInts(t *testing.T) {
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container := ContainerTest{}
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GetSortedValues(container, utils.IntComparator)
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container.values = []interface{}{5, 1, 3, 2, 4}
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values := GetSortedValues(container, utils.IntComparator)
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for i := 1; i < container.Size(); i++ {
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if values[i-1].(int) > values[i].(int) {
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t.Errorf("Not sorted!")
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}
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}
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}
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func TestGetSortedValuesStrings(t *testing.T) {
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container := ContainerTest{}
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GetSortedValues(container, utils.StringComparator)
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container.values = []interface{}{"g", "a", "d", "e", "f", "c", "b"}
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values := GetSortedValues(container, utils.StringComparator)
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for i := 1; i < container.Size(); i++ {
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if values[i-1].(string) > values[i].(string) {
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t.Errorf("Not sorted!")
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}
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}
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}
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