public async Task AutoPollConfigService_RefreshConfigAsync_ConfigCahged_ShouldRaiseEvent()
{
// Arrange
byte eventChanged = 0;
this.cacheMock
.Setup(m => m.Get())
.Returns(cachedPc);
this.fetcherMock
.Setup(m => m.Fetch(cachedPc))
.Returns(Task.FromResult(fetchedPc));
this.cacheMock
.Setup(m => m.Set(fetchedPc));
var service = new AutoPollConfigService(
fetcherMock.Object,
cacheMock.Object,
TimeSpan.FromMinutes(1),
TimeSpan.Zero,
logFactoryMock.Object,
false);
service.OnConfigurationChanged += (o, s) => { eventChanged++; };
// Act
await service.RefreshConfigAsync();
// Assert
Assert.AreEqual(1, eventChanged);
}
public async Task AutoPollConfigService_RefreshConfigAsync_ShouldNotInvokeCacheGetAndFetchAndCacheSet()
{
// Arrange
this.cacheMock
.Setup(m => m.Get())
.Returns(cachedPc);
this.fetcherMock
.Setup(m => m.Fetch(cachedPc))
.Returns(Task.FromResult(fetchedPc));
this.cacheMock
.Setup(m => m.Set(fetchedPc));
var service = new AutoPollConfigService(
fetcherMock.Object,
cacheMock.Object,
TimeSpan.FromMinutes(1),
TimeSpan.Zero,
logFactoryMock.Object,
false);
// Act
await service.RefreshConfigAsync();
// Assert
this.cacheMock.Verify(m => m.Get(), Times.Once);
this.cacheMock.Verify(m => m.Set(fetchedPc), Times.Once);
this.fetcherMock.Verify(m => m.Fetch(cachedPc), Times.Once);
}
public async Task AutoPollConfigService_RefreshConfigAsync_ConfigChanged_ShouldRaiseEvent()
{
// Arrange
byte eventChanged = 0;
this.cacheMock
.Setup(m => m.GetAsync(It.IsAny <string>(), CancellationToken.None))
.ReturnsAsync(cachedPc);
this.fetcherMock
.Setup(m => m.Fetch(cachedPc))
.Returns(Task.FromResult(fetchedPc));
this.cacheMock
.Setup(m => m.SetAsync(It.IsAny <string>(), fetchedPc))
.Returns(Task.CompletedTask);
var service = new AutoPollConfigService(
fetcherMock.Object,
new CacheParameters {
ConfigCache = cacheMock.Object
},
TimeSpan.FromMinutes(1),
TimeSpan.Zero,
loggerMock.Object,
false);
service.OnConfigurationChanged += (o, s) => { eventChanged++; };
// Act
await service.RefreshConfigAsync();
// Assert
Assert.AreEqual(1, eventChanged);
}
public async Task AutoPollConfigService_RefreshConfigAsync_ShouldOnceInvokeCacheGetAndFetchAndCacheSet()
{
// Arrange
this.cacheMock
.Setup(m => m.GetAsync(It.IsAny <string>(), CancellationToken.None))
.ReturnsAsync(cachedPc);
this.fetcherMock
.Setup(m => m.Fetch(cachedPc))
.Returns(Task.FromResult(fetchedPc));
this.cacheMock
.Setup(m => m.SetAsync(It.IsAny <string>(), fetchedPc))
.Returns(Task.CompletedTask);
var service = new AutoPollConfigService(
fetcherMock.Object,
new CacheParameters {
ConfigCache = cacheMock.Object
},
TimeSpan.FromMinutes(1),
TimeSpan.Zero,
loggerMock.Object,
false);
// Act
await service.RefreshConfigAsync();
// Assert
this.cacheMock.Verify(m => m.GetAsync(It.IsAny <string>(), CancellationToken.None), Times.Once);
this.cacheMock.Verify(m => m.SetAsync(It.IsAny <string>(), fetchedPc), Times.Once);
this.fetcherMock.Verify(m => m.Fetch(cachedPc), Times.Once);
}