135 lines
4.7 KiB
C#
135 lines
4.7 KiB
C#
using Xunit;
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using CacheModule;
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using Newtonsoft.Json;
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namespace CacheModuleTest{
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public class CacheServiceIntegratedTest
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{
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private class MockIntegration{
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private CacheService _cacheService;
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public Dictionary<string, List<int>> keyValuePairs = new Dictionary<string, List<int>>(){
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{"first", new List<int>(){1,2,3}},
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{"second", new List<int>(){4,5,6}},
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{"third", new List<int>(){7,8,9}}
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};
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public MockIntegration(){
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_cacheService = CacheService.Instance;
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}
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public int Get(string key, int index){
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return keyValuePairs[key][index];
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}
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public int GetSum(string key){
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return keyValuePairs[key].Sum();
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}
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public int CachedGet(string key, int index){
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var json = JsonConvert.SerializeObject(new List<object>(){key, index}) ?? string.Empty;
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var cachedObject = _cacheService.Get(nameof(Get), json);
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if(cachedObject != null){
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return (int)cachedObject;
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}
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var result = Get(key, index);
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_cacheService.Add(nameof(Get), json, result, Duration.OneMinute);
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return result;
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}
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public int CachedGetSum(string key){
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var json = JsonConvert.SerializeObject(new List<object>(){key}) ?? string.Empty;
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var cachedObject = _cacheService.Get(nameof(GetSum), json);
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if(cachedObject != null){
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return (int)cachedObject;
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}
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var result = GetSum(key);
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_cacheService.Add(nameof(GetSum), json, result, Duration.OneMinute);
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return result;
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}
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public void Clear(){
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_cacheService.Clear();
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}
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}
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[Fact]
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public void CachedGet_WhenCalledWithinDuration_ReturnsCachedValue()
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{
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// Arrange
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var mockIntegration = new MockIntegration();
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mockIntegration.Clear();
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var key = "first";
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var index = 1;
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var expected = mockIntegration.Get(key, index);
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var cachedExpected = mockIntegration.CachedGet(key, index);
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mockIntegration.keyValuePairs[key][index] = 100;
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// Act
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var cachedResult = mockIntegration.CachedGet(key, index);
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// Assert
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Assert.Equal(expected, cachedResult);
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Assert.Equal(cachedExpected, cachedResult);
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}
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[Fact]
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public void CachedGet_WhenCalledAfterDuration_ReturnsNewValue()
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{
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// Arrange
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var mockIntegration = new MockIntegration();
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mockIntegration.Clear();
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var key = "first";
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var index = 1;
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var expected = mockIntegration.Get(key, index);
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var cachedExpected = mockIntegration.CachedGet(key, index);
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mockIntegration.keyValuePairs[key][index] = 100;
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// Act
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System.Threading.Thread.Sleep(61000);
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var cachedResult = mockIntegration.CachedGet(key, index);
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// Assert
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Assert.Equal(100, cachedResult);
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Assert.NotEqual(cachedExpected, cachedResult);
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}
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[Fact]
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public void CachedGetSum_WhenCalledWithinDuration_ReturnsCachedValue()
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{
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// Arrange
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var mockIntegration = new MockIntegration();
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mockIntegration.Clear();
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var key = "first";
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var expected = mockIntegration.GetSum(key);
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var cachedExpected = mockIntegration.CachedGetSum(key);
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mockIntegration.keyValuePairs[key] = new List<int>(){100, 100, 100};
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// Act
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var cachedResult = mockIntegration.CachedGetSum(key);
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// Assert
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Assert.Equal(expected, cachedResult);
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Assert.Equal(cachedExpected, cachedResult);
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}
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[Fact]
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public void CachedGetSum_WhenCalledAfterDuration_ReturnsNewValue()
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{
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// Arrange
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var mockIntegration = new MockIntegration();
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mockIntegration.Clear();
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var key = "first";
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var expected = mockIntegration.GetSum(key);
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var cachedExpected = mockIntegration.CachedGetSum(key);
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mockIntegration.keyValuePairs[key] = new List<int>(){100, 100, 100};
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// Act
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System.Threading.Thread.Sleep(61000);
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var cachedResult = mockIntegration.CachedGetSum(key);
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// Assert
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Assert.Equal(300, cachedResult);
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Assert.NotEqual(cachedExpected, cachedResult);
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}
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}
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}
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