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| 1 | +using FluentAssertions; |
| 2 | +using TE.FileWatcher.Configuration; |
| 3 | +using Xunit; |
| 4 | + |
| 5 | +namespace FileWatcher.Tests.Configuration |
| 6 | +{ |
| 7 | + // Concrete implementation for testing HasNeedsBase |
| 8 | + public class TestHasNeeds : HasNeedsBase |
| 9 | + { |
| 10 | + public bool RunWasCalled { get; private set; } |
| 11 | + |
| 12 | + public override void Run(ChangeInfo change, TriggerType trigger) |
| 13 | + { |
| 14 | + RunWasCalled = true; |
| 15 | + IsRunning = true; |
| 16 | + HasCompleted = true; |
| 17 | + IsRunning = false; |
| 18 | + } |
| 19 | + } |
| 20 | + |
| 21 | + public class HasNeedsBaseTests |
| 22 | + { |
| 23 | + [Fact] |
| 24 | + public void HasNeedsBase_ShouldInitializeWithDefaults() |
| 25 | + { |
| 26 | + // Act |
| 27 | + var obj = new TestHasNeeds(); |
| 28 | + |
| 29 | + // Assert |
| 30 | + obj.Needs.Should().BeNull(); |
| 31 | + obj.HasCompleted.Should().BeFalse(); |
| 32 | + obj.IsInitialized.Should().BeFalse(); |
| 33 | + obj.IsRunning.Should().BeFalse(); |
| 34 | + } |
| 35 | + |
| 36 | + [Fact] |
| 37 | + public void HasNeedsBase_CanRun_WithNoNeeds_ShouldReturnTrue() |
| 38 | + { |
| 39 | + // Arrange |
| 40 | + var obj = new TestHasNeeds(); |
| 41 | + |
| 42 | + // Act & Assert |
| 43 | + obj.CanRun.Should().BeTrue(); |
| 44 | + } |
| 45 | + |
| 46 | + [Fact] |
| 47 | + public void Initialize_ShouldSetIsInitializedToTrue() |
| 48 | + { |
| 49 | + // Arrange |
| 50 | + var obj = new TestHasNeeds(); |
| 51 | + |
| 52 | + // Act |
| 53 | + obj.Initialize(); |
| 54 | + |
| 55 | + // Assert |
| 56 | + obj.IsInitialized.Should().BeTrue(); |
| 57 | + } |
| 58 | + |
| 59 | + [Fact] |
| 60 | + public void Initialize_ShouldSetHasCompletedToFalse() |
| 61 | + { |
| 62 | + // Arrange |
| 63 | + var obj = new TestHasNeeds(); |
| 64 | + |
| 65 | + // Act |
| 66 | + obj.Initialize(); |
| 67 | + |
| 68 | + // Assert |
| 69 | + obj.HasCompleted.Should().BeFalse(); |
| 70 | + } |
| 71 | + |
| 72 | + [Fact] |
| 73 | + public void Initialize_ShouldSetIsRunningToFalse() |
| 74 | + { |
| 75 | + // Arrange |
| 76 | + var obj = new TestHasNeeds(); |
| 77 | + |
| 78 | + // Act |
| 79 | + obj.Initialize(); |
| 80 | + |
| 81 | + // Assert |
| 82 | + obj.IsRunning.Should().BeFalse(); |
| 83 | + } |
| 84 | + |
| 85 | + [Fact] |
| 86 | + public void Reset_ShouldCallInitialize() |
| 87 | + { |
| 88 | + // Arrange |
| 89 | + var obj = new TestHasNeeds(); |
| 90 | + |
| 91 | + // Act |
| 92 | + obj.Reset(); |
| 93 | + |
| 94 | + // Assert |
| 95 | + obj.IsInitialized.Should().BeTrue(); |
| 96 | + obj.HasCompleted.Should().BeFalse(); |
| 97 | + obj.IsRunning.Should().BeFalse(); |
| 98 | + } |
| 99 | + |
| 100 | + [Fact] |
| 101 | + public void Run_ShouldSetHasCompletedToTrue() |
| 102 | + { |
| 103 | + // Arrange |
| 104 | + var obj = new TestHasNeeds(); |
| 105 | + var change = new ChangeInfo(TriggerType.Create, "C:\\watch", "file.txt", "C:\\watch\\file.txt", null, null); |
| 106 | + |
| 107 | + // Act |
| 108 | + obj.Run(change, TriggerType.Create); |
| 109 | + |
| 110 | + // Assert |
| 111 | + obj.HasCompleted.Should().BeTrue(); |
| 112 | + } |
| 113 | + |
| 114 | + [Fact] |
| 115 | + public void HasNeedsBase_ShouldSetNeeds() |
| 116 | + { |
| 117 | + // Arrange |
| 118 | + var obj = new TestHasNeeds(); |
| 119 | + var needs = new[] { "step1", "step2" }; |
| 120 | + |
| 121 | + // Act |
| 122 | + obj.Needs = needs; |
| 123 | + |
| 124 | + // Assert |
| 125 | + obj.Needs.Should().NotBeNull(); |
| 126 | + obj.Needs.Should().HaveCount(2); |
| 127 | + obj.Needs.Should().Contain("step1"); |
| 128 | + obj.Needs.Should().Contain("step2"); |
| 129 | + } |
| 130 | + |
| 131 | + [Fact] |
| 132 | + public void HasNeedsBase_WithEmptyNeeds_ShouldAcceptIt() |
| 133 | + { |
| 134 | + // Arrange |
| 135 | + var obj = new TestHasNeeds(); |
| 136 | + |
| 137 | + // Act |
| 138 | + obj.Needs = Array.Empty<string>(); |
| 139 | + |
| 140 | + // Assert |
| 141 | + obj.Needs.Should().NotBeNull(); |
| 142 | + obj.Needs.Should().BeEmpty(); |
| 143 | + } |
| 144 | + |
| 145 | + [Fact] |
| 146 | + public void Initialize_CalledMultipleTimes_ShouldRemainInitialized() |
| 147 | + { |
| 148 | + // Arrange |
| 149 | + var obj = new TestHasNeeds(); |
| 150 | + |
| 151 | + // Act |
| 152 | + obj.Initialize(); |
| 153 | + obj.Initialize(); |
| 154 | + obj.Initialize(); |
| 155 | + |
| 156 | + // Assert |
| 157 | + obj.IsInitialized.Should().BeTrue(); |
| 158 | + } |
| 159 | + |
| 160 | + [Fact] |
| 161 | + public void HasNeedsBase_Started_EventCanBeSubscribed() |
| 162 | + { |
| 163 | + // Arrange |
| 164 | + var obj = new TestHasNeeds(); |
| 165 | + var eventFired = false; |
| 166 | + |
| 167 | + // Act & Assert - Should not throw |
| 168 | + System.Action act = () => obj.Started += (sender, e) => eventFired = true; |
| 169 | + act.Should().NotThrow(); |
| 170 | + } |
| 171 | + |
| 172 | + [Fact] |
| 173 | + public void HasNeedsBase_Completed_EventCanBeSubscribed() |
| 174 | + { |
| 175 | + // Arrange |
| 176 | + var obj = new TestHasNeeds(); |
| 177 | + var eventFired = false; |
| 178 | + |
| 179 | + // Act & Assert - Should not throw |
| 180 | + System.Action act = () => obj.Completed += (sender, e) => eventFired = true; |
| 181 | + act.Should().NotThrow(); |
| 182 | + } |
| 183 | + |
| 184 | + [Fact] |
| 185 | + public void HasNeedsBase_CanSetVariables() |
| 186 | + { |
| 187 | + // Arrange |
| 188 | + var obj = new TestHasNeeds(); |
| 189 | + var variables = new Variables(); |
| 190 | + |
| 191 | + // Act |
| 192 | + obj.Variables = variables; |
| 193 | + |
| 194 | + // Assert |
| 195 | + obj.Variables.Should().BeSameAs(variables); |
| 196 | + } |
| 197 | + |
| 198 | + [Fact] |
| 199 | + public void Reset_AfterRun_ShouldResetState() |
| 200 | + { |
| 201 | + // Arrange |
| 202 | + var obj = new TestHasNeeds(); |
| 203 | + var change = new ChangeInfo(TriggerType.Create, "C:\\watch", "file.txt", "C:\\watch\\file.txt", null, null); |
| 204 | + obj.Run(change, TriggerType.Create); |
| 205 | + |
| 206 | + // Act |
| 207 | + obj.Reset(); |
| 208 | + |
| 209 | + // Assert |
| 210 | + obj.HasCompleted.Should().BeFalse(); |
| 211 | + obj.IsRunning.Should().BeFalse(); |
| 212 | + obj.IsInitialized.Should().BeTrue(); |
| 213 | + } |
| 214 | + } |
| 215 | +} |
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