public void GetCachedValue_ReturnsNullIfNotFound()
{
ConfigCacheTestHelper sut = new ConfigCacheTestHelper();
sut.CacheInsert("SomeKey", "SomeValue");
sut.CacheInsert("SomeKey", "SomeNewValue");
sut.CacheInsert("SomeKey2", "SomeNewValue2");
sut.CacheInsert("SomeKey3", "SomeNewValue3");
Assert.IsNull(sut.GetCachedValue("SomeUnknownKey"));
}
public void ClearCache_ClearsTheCache()
{
ConfigCacheTestHelper sut = new ConfigCacheTestHelper();
sut.CacheInsert("SomeKey", "SomeValue");
sut.CacheInsert("SomeKey", "SomeNewValue");
sut.CacheInsert("SomeKey2", "SomeNewValue2");
sut.CacheInsert("SomeKey3", "SomeNewValue3");
sut.ClearCache();
Assert.That(sut.GetCacheLength() == 0);
}
public void TryGetCachedValue_ReturnsFalseINotfFound()
{
ConfigCacheTestHelper sut = new ConfigCacheTestHelper();
sut.CacheInsert("SomeKey", "SomeValue");
sut.CacheInsert("SomeKey", "SomeNewValue");
sut.CacheInsert("SomeKey2", "SomeNewValue2");
sut.CacheInsert("SomeKey3", "SomeNewValue3");
string value;
Assert.IsFalse(sut.TryGetCachedValue("SomeUnkownKey", out value));
}
public void TryGetCachedValue_SetsValueToNullIfNotFound()
{
ConfigCacheTestHelper sut = new ConfigCacheTestHelper();
sut.CacheInsert("SomeKey", "SomeValue");
sut.CacheInsert("SomeKey", "SomeNewValue");
sut.CacheInsert("SomeKey2", "SomeNewValue2");
sut.CacheInsert("SomeKey3", "SomeNewValue3");
string value;
sut.TryGetCachedValue("SomeUnkownKey", out value);
Assert.IsNull(value);
}
public void TryGetCachedValue_SetsValueIfFound()
{
ConfigCacheTestHelper sut = new ConfigCacheTestHelper();
sut.CacheInsert("SomeKey", "SomeValue");
sut.CacheInsert("SomeKey", "SomeNewValue");
sut.CacheInsert("SomeKey2", "SomeNewValue2");
sut.CacheInsert("SomeKey3", "SomeNewValue3");
string value;
sut.TryGetCachedValue("SomeKey", out value);
Assert.IsTrue(value == "SomeNewValue");
}