1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "suggest/core/dicnode/dic_node_pool.h"
18
19#include <gtest/gtest.h>
20
21namespace latinime {
22namespace {
23
24TEST(DicNodePoolTest, TestGet) {
25    static const int CAPACITY = 10;
26    DicNodePool dicNodePool(CAPACITY);
27
28    for (int i = 0; i < CAPACITY; ++i) {
29        EXPECT_NE(nullptr, dicNodePool.getInstance());
30    }
31    EXPECT_EQ(nullptr, dicNodePool.getInstance());
32}
33
34TEST(DicNodePoolTest, TestPlaceBack) {
35    static const int CAPACITY = 1;
36    DicNodePool dicNodePool(CAPACITY);
37
38    DicNode *const dicNode = dicNodePool.getInstance();
39    EXPECT_NE(nullptr, dicNode);
40    EXPECT_EQ(nullptr, dicNodePool.getInstance());
41    dicNodePool.placeBackInstance(dicNode);
42    EXPECT_EQ(dicNode, dicNodePool.getInstance());
43}
44
45TEST(DicNodePoolTest, TestReset) {
46    static const int CAPACITY_SMALL = 2;
47    static const int CAPACITY_LARGE = 10;
48    DicNodePool dicNodePool(CAPACITY_SMALL);
49
50    for (int i = 0; i < CAPACITY_SMALL; ++i) {
51        EXPECT_NE(nullptr, dicNodePool.getInstance());
52    }
53    EXPECT_EQ(nullptr, dicNodePool.getInstance());
54
55    dicNodePool.reset(CAPACITY_LARGE);
56    for (int i = 0; i < CAPACITY_LARGE; ++i) {
57        EXPECT_NE(nullptr, dicNodePool.getInstance());
58    }
59    EXPECT_EQ(nullptr, dicNodePool.getInstance());
60
61    dicNodePool.reset(CAPACITY_SMALL);
62    for (int i = 0; i < CAPACITY_SMALL; ++i) {
63        EXPECT_NE(nullptr, dicNodePool.getInstance());
64    }
65    EXPECT_EQ(nullptr, dicNodePool.getInstance());
66}
67
68}  // namespace
69}  // namespace latinime
70