Add tests for ConfigurationFactory

Author: izzat5233

RealTimeWeatherMonitoringTest/Infrastructure/Factory/ConfigurationFactoryShould.cs

@@ -0,0 +1,69 @@
+using AutoFixture.Xunit2;
+using FluentAssertions;
+using Moq;
+using RealTimeWeatherMonitoringApp.Infrastructure.Configuration;
+using RealTimeWeatherMonitoringApp.Infrastructure.Configuration.Condition;
+using RealTimeWeatherMonitoringApp.Infrastructure.Factory;
+using RealTimeWeatherMonitoringApp.Infrastructure.Interfaces;
+using RealTimeWeatherMonitoringTest.Common;
+using Xunit;
+
+namespace RealTimeWeatherMonitoringTest.Infrastructure.Factory;
+
+public class ConfigurationFactoryShould
+{
+    private static string GetTestJsonConfiguration() =>
+        """
+        {
+            "TestBot": {
+                "enabled": true,
+                "conditions": [
+                    {
+                        "type": "humidity",
+                        "operator": "greaterThan",
+                        "value": 50
+                    }
+                ],
+                "message": "Bot Message"
+            }
+        }
+        """;
+
+    private static BotConfiguration GetTestBotConfiguration() => new(
+        Name: "TestBot",
+        Enabled: true,
+        Message: "Bot Message",
+        Conditions:
+        [
+            new ConditionConfiguration(
+                Type: ConditionType.Humidity,
+                Operator: ConditionOperator.GreaterThan,
+                Value: 50)
+        ]);
+
+    [Theory, AutoMoqData]
+    public void CreateBotConfigurations_NoFileReadingOnConstruction(
+        [Frozen] Mock<IFileReader> fileReaderMock,
+        ConfigurationFactory configurationFactory)
+    {
+        configurationFactory.Should().NotBeNull();
+        fileReaderMock.VerifyNoOtherCalls();
+    }
+
+    [Theory, AutoMoqData]
+    public void CreateBotConfigurations_WhenInvoked_ReturnConfigurations(
+        string configurationFilepath,
+        Mock<IFileReader> fileReaderMock)
+    {
+        fileReaderMock
+            .Setup(r => r.ReadAllText(configurationFilepath))
+            .Returns(GetTestJsonConfiguration());
+
+        var configurationFactory = new ConfigurationFactory(configurationFilepath, fileReaderMock.Object);
+        var configurations = configurationFactory.CreateBotConfigurations().ToList();
+
+        fileReaderMock.Verify(r => r.ReadAllText(configurationFilepath), Times.Once);
+        configurations.Should().ContainSingle();
+        configurations.First().Should().BeEquivalentTo(GetTestBotConfiguration());
+    }
+}