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1 #include "gtest/gtest.h"
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2
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3 #include <memory>
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4 #include "../Core/IDynamicObject.h"
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5 #include "../Core/MultiThreading/CacheIndex.h"
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6
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7
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8 TEST(CacheIndex, Basic)
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9 {
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10 Orthanc::CacheIndex<std::string> r;
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11
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12 r.Add("d");
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13 r.Add("a");
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14 r.Add("c");
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15 r.Add("b");
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16
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17 r.TagAsMostRecent("a");
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18 r.TagAsMostRecent("d");
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19 r.TagAsMostRecent("b");
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20 r.TagAsMostRecent("c");
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21 r.TagAsMostRecent("d");
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22 r.TagAsMostRecent("c");
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23
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24 ASSERT_EQ("a", r.RemoveOldest());
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25 ASSERT_EQ("b", r.RemoveOldest());
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26 ASSERT_EQ("d", r.RemoveOldest());
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27 ASSERT_EQ("c", r.RemoveOldest());
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28
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29 ASSERT_TRUE(r.IsEmpty());
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30 }
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31
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32
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33 TEST(CacheIndex, Payload)
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34 {
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35 Orthanc::CacheIndex<std::string, int> r;
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36
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37 r.Add("a", 420);
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38 r.Add("b", 421);
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39 r.Add("c", 422);
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40 r.Add("d", 423);
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41
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42 r.TagAsMostRecent("a");
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43 r.TagAsMostRecent("d");
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44 r.TagAsMostRecent("b");
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45 r.TagAsMostRecent("c");
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46 r.TagAsMostRecent("d");
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47 r.TagAsMostRecent("c");
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48
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49 ASSERT_TRUE(r.Contains("b"));
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50 ASSERT_EQ(421, r.Invalidate("b"));
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51 ASSERT_FALSE(r.Contains("b"));
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52
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53 int p;
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54 ASSERT_EQ("a", r.RemoveOldest(p)); ASSERT_EQ(420, p);
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55 ASSERT_EQ("d", r.RemoveOldest(p)); ASSERT_EQ(423, p);
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56 ASSERT_EQ("c", r.RemoveOldest(p)); ASSERT_EQ(422, p);
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57
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58 ASSERT_TRUE(r.IsEmpty());
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59 }
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60
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61
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62 namespace Orthanc
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63 {
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64 class MemoryCache
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65 {
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66 private:
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67 struct CacheElement
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68 {
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69 std::string id_;
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70 std::auto_ptr<IDynamicObject> object_;
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71 };
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72
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73 //typedef std::map<CacheElement
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74
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75 size_t places_;
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76 CacheIndex<const char*> index_;
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77
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78 public:
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79
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80 };
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81 }
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