public void WhenPuttingThenGettingMultipleTimes_TheOriginalResultShouldBeTheSame()
{
// Arrange
var store = new JsonStore(_rootFileLocation);
var id = Guid.NewGuid();
var initialItemToStore = new StorableBase
{
Id = id,
Properties = new Dictionary <string, object>
{
{ "key", "value" }
}
};
// Act
_ = store.Put(initialItemToStore);
var retrievedFirstTime = store.Get(id);
_ = store.Put(retrievedFirstTime);
var retrievedSecondTime = store.Get(id);
_ = store.Put(retrievedSecondTime);
var retrievedThirdTime = store.Get(id);
// Assert (using serialization as a quick way to deep check the values of dictionary)
var itemToStorePropertiesAsJson = JsonSerializer.Serialize(initialItemToStore.Properties);
var storedPropertiesAsJson = JsonSerializer.Serialize(retrievedThirdTime.Properties);
Assert.Equal(initialItemToStore.Id, retrievedThirdTime.Id);
Assert.Equal(itemToStorePropertiesAsJson, storedPropertiesAsJson);
}
public void AfterOverwritingAnExistingObjectUsingPut_OnlyOneFileExistsOnDisk()
{
// Arrange
var store = new JsonStore(_rootFileLocation);
var id = Guid.NewGuid();
var initialItemToStore = new StorableBase
{
Id = id,
Properties = new Dictionary <string, object>
{
{ "key", "value" }
}
};
_ = store.Put(initialItemToStore);
// Act
var itemToStore = new StorableBase
{
Id = id,
Properties = new Dictionary <string, object>
{
{ "key", "newValue" }
}
};
_ = store.Put(itemToStore);
// Assert
Assert.Single(Directory.GetFiles(_rootFileLocation));
}
public void WhenOverwritingAnExistingObjectUsingPut_TheNewerObjectIsReturned()
{
// Arrange
var store = new JsonStore(_rootFileLocation);
var id = Guid.NewGuid();
var initialItemToStore = new StorableBase
{
Id = id,
Properties = new Dictionary <string, object>
{
{ "key", "value" }
}
};
_ = store.Put(initialItemToStore);
// Act
var itemToStore = new StorableBase
{
Id = id,
Properties = new Dictionary <string, object>
{
{ "key", "newValue" }
}
};
_ = store.Put(itemToStore);
var storedItem = store.Get(id);
// Assert
Assert.Equal("newValue", storedItem.Properties["key"].ToString());
}
public void AfterAnObjectIsStored_RetrievingItMatches()
{
// Arrange
var store = new JsonStore(_rootFileLocation);
var id = Guid.NewGuid();
var itemToStore = new StorableBase
{
Id = id,
Properties = new Dictionary <string, object>
{
{ "key", "value" }
}
};
_ = store.Put(itemToStore);
// Act
var storedItem = store.Get(id);
// Assert (using serialization as a quick way to deep check the values of dictionary)
var itemToStorePropertiesAsJson = JsonSerializer.Serialize(itemToStore.Properties);
var storedPropertiesAsJson = JsonSerializer.Serialize(storedItem.Properties);
Assert.Equal(itemToStore.Id, storedItem.Id);
Assert.Equal(itemToStorePropertiesAsJson, storedPropertiesAsJson);
}
public void WhenPuttingPropertiesWithComplexValueTypes_TheyAreReturnedCorrectly()
{
// Arrange
var store = new JsonStore(_rootFileLocation);
var id = Guid.NewGuid();
var complexValue = new ExampleComplexSerializableType
{
StringValue = "example",
IntegerValue = 12345
};
var itemToStore = new StorableBase
{
Id = id,
Properties = new Dictionary <string, object>
{
{ "key", complexValue }
}
};
// Act
_ = store.Put(itemToStore);
var retrievedItem = store.Get(id);
// Assert
var jsonKeyToCheck = retrievedItem.Properties["key"];
var deserializedValue = JsonSerializer.Deserialize <ExampleComplexSerializableType>(((JsonElement)jsonKeyToCheck).GetRawText());
Assert.Equal(complexValue.StringValue, deserializedValue.StringValue);
Assert.Equal(complexValue.IntegerValue, deserializedValue.IntegerValue);
}
public void WhenAttemptingToUseJsonStoreWithUnauthorizedDirectory_ExceptionIsThrown()
{
// Arrange
var store = new JsonStore("C:\\"); // This test may not run correctly on Linux - could make the path OS dependent
var id = Guid.NewGuid();
var itemToStore = new StorableBase
{
Id = id,
Properties = new Dictionary <string, object>
{
{ "key", "value" }
}
};
// Assert
Assert.Throws <UnauthorizedAccessException>(() => { _ = store.Put(itemToStore); });
}
public void WhenStoringAnObject_AFileIsWrittenToDisk()
{
// Arrange
var store = new JsonStore(_rootFileLocation);
var id = Guid.NewGuid();
var itemToStore = new StorableBase
{
Id = id,
Properties = new Dictionary <string, object>
{
{ "key", "value" }
}
};
// Act
_ = store.Put(itemToStore);
// Assert
Assert.True(File.Exists(Path.Combine(_rootFileLocation, id.ToString())));
}
public void AfterDeletingAnObject_TheCorrespondingFileIsDeletedFromDisk()
{
// Arrange
var store = new JsonStore(_rootFileLocation);
var id = Guid.NewGuid();
var initialItemToStore = new StorableBase
{
Id = id,
Properties = new Dictionary <string, object>
{
{ "key", "value" }
}
};
_ = store.Put(initialItemToStore);
// Act
store.Delete(id);
// Assert
Assert.Empty(Directory.GetFiles(_rootFileLocation));
}
public void AfterDeletingAnObject_AttemptingToGetItThrowsANotFoundException()
{
// Arrange
var store = new JsonStore(_rootFileLocation);
var id = Guid.NewGuid();
var initialItemToStore = new StorableBase
{
Id = id,
Properties = new Dictionary <string, object>
{
{ "key", "value" }
}
};
_ = store.Put(initialItemToStore);
// Act
store.Delete(id);
// Assert
Assert.Throws <KeyNotFoundException>(() => { store.Get(id); });
}