| | | 1 | | using NUnit.Framework; |
| | | 2 | | using System; |
| | | 3 | | using System.Collections.Generic; |
| | | 4 | | |
| | | 5 | | namespace Tests |
| | | 6 | | { |
| | | 7 | | public class SearchHandlerShould |
| | | 8 | | { |
| | | 9 | | [Test] |
| | | 10 | | public void SearchCorrectly() |
| | | 11 | | { |
| | 1 | 12 | | List<SearchItem_Mock> list = new List<SearchItem_Mock> |
| | | 13 | | { |
| | | 14 | | new SearchItem_Mock(new[] { "temptation", "good" }), |
| | | 15 | | new SearchItem_Mock(new[] { "temporal", "variable" }), |
| | | 16 | | new SearchItem_Mock(new[] { "20 degrees", "temperature" }), |
| | | 17 | | new SearchItem_Mock(new[] { "I dont", "know" }), |
| | | 18 | | new SearchItem_Mock(new[] { "empty" }) |
| | | 19 | | }; |
| | | 20 | | |
| | | 21 | | const string searchText = "temp"; |
| | 1 | 22 | | var result = SearchHelper.Search(searchText, list); |
| | | 23 | | |
| | 1 | 24 | | Assert.IsTrue(result.Contains(list[0]), $"keywords {list[0]} should appear while searching {searchText}"); |
| | 1 | 25 | | Assert.IsTrue(result.Contains(list[1]), $"keywords {list[1]} should appear while searching {searchText}"); |
| | 1 | 26 | | Assert.IsTrue(result.Contains(list[2]), $"keywords {list[2]} should appear while searching {searchText}"); |
| | 1 | 27 | | Assert.IsFalse(result.Contains(list[3]), $"keywords {list[3]} shouldn't appear while searching {searchText}" |
| | 1 | 28 | | Assert.IsFalse(result.Contains(list[4]), $"keywords {list[4]} shouldn't appear while searching {searchText}" |
| | 1 | 29 | | } |
| | | 30 | | |
| | | 31 | | [Test] |
| | | 32 | | public void SortCorrectly() |
| | | 33 | | { |
| | 1 | 34 | | List<SortItem_Mock> list = new List<SortItem_Mock> |
| | | 35 | | { |
| | | 36 | | new SortItem_Mock(5), |
| | | 37 | | new SortItem_Mock(23), |
| | | 38 | | new SortItem_Mock(-1), |
| | | 39 | | new SortItem_Mock(0), |
| | | 40 | | new SortItem_Mock(-23), |
| | | 41 | | new SortItem_Mock(5), |
| | | 42 | | new SortItem_Mock(2) |
| | | 43 | | }; |
| | | 44 | | |
| | 1 | 45 | | SearchHelper.Sort("", list, true); |
| | | 46 | | |
| | 1 | 47 | | var prev = list[0].value; |
| | 14 | 48 | | for (int i = 1; i < list.Count; i++) |
| | | 49 | | { |
| | 6 | 50 | | Assert.LessOrEqual(list[i].value, prev); |
| | 6 | 51 | | prev = list[i].value; |
| | | 52 | | } |
| | | 53 | | |
| | 1 | 54 | | SearchHelper.Sort("", list, false); |
| | | 55 | | |
| | 1 | 56 | | prev = list[0].value; |
| | 14 | 57 | | for (int i = 1; i < list.Count; i++) |
| | | 58 | | { |
| | 6 | 59 | | Assert.GreaterOrEqual(list[i].value, prev); |
| | 6 | 60 | | prev = list[i].value; |
| | | 61 | | } |
| | 1 | 62 | | } |
| | | 63 | | |
| | | 64 | | [Test] |
| | | 65 | | public void ApplyFilterCorrectly() |
| | | 66 | | { |
| | 1 | 67 | | List<ItemForHandler_Mock> list = new List<ItemForHandler_Mock> |
| | | 68 | | { |
| | | 69 | | new ItemForHandler_Mock("ABC", -1), |
| | | 70 | | new ItemForHandler_Mock("DEF", -10), |
| | | 71 | | new ItemForHandler_Mock("GHI", 30), |
| | | 72 | | new ItemForHandler_Mock("JKL", 5), |
| | | 73 | | }; |
| | | 74 | | |
| | 1 | 75 | | bool filterByOddValue = false; |
| | | 76 | | |
| | 1 | 77 | | var searchHandler = new SearchHandler<ItemForHandler_Mock>( |
| | | 78 | | sortingTypes: new [] { "NAME", "VALUE" }, |
| | | 79 | | filterPredicate: (item => |
| | | 80 | | { |
| | 8 | 81 | | int expected = filterByOddValue ? 0 : 1; |
| | 8 | 82 | | return item.value % 2 == expected; |
| | | 83 | | })); |
| | | 84 | | |
| | 1 | 85 | | searchHandler.SetSearchableList(list); |
| | | 86 | | |
| | 1 | 87 | | bool filteredByOddCalled = false; |
| | | 88 | | |
| | | 89 | | void ResultFilterOdd(List<ItemForHandler_Mock> oddFiltered) |
| | | 90 | | { |
| | 1 | 91 | | filteredByOddCalled = true; |
| | 6 | 92 | | foreach (var item in oddFiltered) |
| | | 93 | | { |
| | 2 | 94 | | Assert.AreEqual(0, item.value % 2); |
| | | 95 | | } |
| | 1 | 96 | | } |
| | | 97 | | |
| | 1 | 98 | | searchHandler.OnSearchChanged += ResultFilterOdd; |
| | 1 | 99 | | filterByOddValue = true; |
| | 1 | 100 | | searchHandler.NotifyFilterChanged(); |
| | 1 | 101 | | Assert.IsTrue(filteredByOddCalled); |
| | 1 | 102 | | } |
| | | 103 | | |
| | | 104 | | [Test] |
| | | 105 | | public void ApplySortCorrectly() |
| | | 106 | | { |
| | 1 | 107 | | List<ItemForHandler_Mock> list = new List<ItemForHandler_Mock> |
| | | 108 | | { |
| | | 109 | | new ItemForHandler_Mock("ABC", -1), |
| | | 110 | | new ItemForHandler_Mock("DEF", -10), |
| | | 111 | | new ItemForHandler_Mock("GHI", 30), |
| | | 112 | | new ItemForHandler_Mock("JKL", 5), |
| | | 113 | | }; |
| | | 114 | | |
| | 1 | 115 | | var searchHandler = new SearchHandler<ItemForHandler_Mock>( |
| | | 116 | | sortingTypes: new [] { "NAME", "VALUE" }, filterPredicate: null); |
| | | 117 | | |
| | 1 | 118 | | searchHandler.SetSearchableList(list); |
| | | 119 | | |
| | 1 | 120 | | bool sortCalled = false; |
| | | 121 | | |
| | | 122 | | void ResultFilterOdd(List<ItemForHandler_Mock> sortedList) |
| | | 123 | | { |
| | 1 | 124 | | sortCalled = true; |
| | 1 | 125 | | Assert.AreEqual("JKL", sortedList[0].name); |
| | 1 | 126 | | Assert.AreEqual("GHI", sortedList[1].name); |
| | 1 | 127 | | Assert.AreEqual("DEF", sortedList[2].name); |
| | 1 | 128 | | Assert.AreEqual("ABC", sortedList[3].name); |
| | 1 | 129 | | } |
| | | 130 | | |
| | 1 | 131 | | searchHandler.OnSearchChanged += ResultFilterOdd; |
| | 1 | 132 | | searchHandler.NotifySortOrderChanged(false); |
| | 1 | 133 | | Assert.IsTrue(sortCalled); |
| | 1 | 134 | | } |
| | | 135 | | |
| | | 136 | | class SearchItem_Mock : ISearchable |
| | | 137 | | { |
| | 5 | 138 | | public string[] keywords { get; } |
| | | 139 | | |
| | 0 | 140 | | public SearchItem_Mock(string[] keywords) { this.keywords = keywords; } |
| | | 141 | | |
| | 5 | 142 | | public override string ToString() { return String.Join(",", keywords); } |
| | | 143 | | } |
| | | 144 | | |
| | | 145 | | class SortItem_Mock : ISortable<SortItem_Mock> |
| | | 146 | | { |
| | | 147 | | public int value; |
| | | 148 | | |
| | 0 | 149 | | public SortItem_Mock(int someValue) { value = someValue; } |
| | | 150 | | |
| | | 151 | | public int Compare(string sortType, bool isDescendingOrder, SortItem_Mock other) |
| | | 152 | | { |
| | 34 | 153 | | if (isDescendingOrder) |
| | | 154 | | { |
| | 13 | 155 | | return other.value - value; |
| | | 156 | | } |
| | | 157 | | |
| | 21 | 158 | | return value - other.value; |
| | | 159 | | } |
| | | 160 | | |
| | 0 | 161 | | public override string ToString() { return value.ToString(); } |
| | | 162 | | } |
| | | 163 | | |
| | | 164 | | class ItemForHandler_Mock : ISearchable, ISortable<ItemForHandler_Mock> |
| | | 165 | | { |
| | 0 | 166 | | public string[] keywords { get; } |
| | | 167 | | public int value; |
| | | 168 | | public string name; |
| | | 169 | | |
| | 8 | 170 | | public ItemForHandler_Mock(string name, int someValue) |
| | | 171 | | { |
| | 8 | 172 | | keywords = new[] { name }; |
| | 8 | 173 | | this.value = someValue; |
| | 8 | 174 | | this.name = name; |
| | 8 | 175 | | } |
| | | 176 | | |
| | | 177 | | public int Compare(string sortType, bool isDescendingOrder, ItemForHandler_Mock other) |
| | | 178 | | { |
| | | 179 | | switch (sortType) |
| | | 180 | | { |
| | | 181 | | case "NAME": |
| | 9 | 182 | | return isDescendingOrder |
| | | 183 | | ? String.Compare(keywords[0], other.keywords[0], StringComparison.Ordinal) |
| | | 184 | | : String.Compare(other.keywords[0], keywords[0], StringComparison.Ordinal); |
| | | 185 | | case "VALUE": |
| | 0 | 186 | | return isDescendingOrder ? value.CompareTo(other.value) : other.value.CompareTo(other); |
| | | 187 | | } |
| | | 188 | | |
| | 0 | 189 | | return 0; |
| | | 190 | | } |
| | | 191 | | } |
| | | 192 | | } |
| | | 193 | | } |