public RedisQueryModelVisitorTests()
: base(new RedisQueryCompilationContext(
QueryTestType.Model(),
new LinqOperatorProvider(),
new ResultOperatorHandler()))
{
}
public void GetValueReaders_returns_ObjectArrayReaders_over_an_enumerable_of_object_arrays()
{
var configurationMock = new Mock <DbContextConfiguration>();
var redisDatabaseMock = new Mock <RedisDatabase>(configurationMock.Object);
var stateManagerMock = new Mock <StateManager>();
var redisQueryContextMock = new Mock <RedisQueryContext>(
QueryTestType.Model(), NullLogger.Instance, stateManagerMock.Object, redisDatabaseMock.Object);
var resultsFromDatabase = new List <object[]>
{
new object[] { 1, "SomeValue1" },
new object[] { 2, "SomeValue2" }
};
redisQueryContextMock.Setup(m => m.GetResultsFromRedis(It.IsAny <RedisQuery>())).Returns(resultsFromDatabase);
var entityType = QueryTestType.EntityType();
var redisQuery = new RedisQuery(entityType);
var readers = redisQuery.GetValueReaders(redisQueryContextMock.Object);
Assert.Equal(2, readers.Count());
int i = 1;
foreach (var reader in readers)
{
Assert.Equal(i, reader.ReadValue <int>(0));
Assert.Equal("SomeValue" + i, reader.ReadValue <string>(1));
i++;
}
}
public void Constructor_stores_EntityType_and_produces_empty_SelectedProperties()
{
var entityType = QueryTestType.EntityType();
var redisQuery = new RedisQuery(entityType);
Assert.Equal(entityType, redisQuery.EntityType);
Assert.Empty(redisQuery.SelectedProperties);
}
public void Can_construct_RedisQueryCompilationContext()
{
var model = QueryTestType.Model();
Assert.DoesNotThrow(() =>
new RedisQueryCompilationContext(
model,
new LinqOperatorProvider(),
new ResultOperatorHandler()));
}
public void Can_construct_RedisQueryContext()
{
var model = QueryTestType.Model();
var logger = NullLogger.Instance;
var configurationMock = new Mock <DbContextConfiguration>();
var redisDatabaseMock = new Mock <RedisDatabase>(configurationMock.Object);
var stateManagerMock = new Mock <StateManager>();
var stateManager = stateManagerMock.Object;
var redisQueryContext = new RedisQueryContext(model, logger, stateManager, redisDatabaseMock.Object);
Assert.Equal(model, redisQueryContext.Model);
Assert.Equal(logger, redisQueryContext.Logger);
}
public void CreateQueryModelVisitor_returns_new_visitor()
{
var model = QueryTestType.Model();
var redisQueryCompilationContext =
new RedisQueryCompilationContext(
model,
new LinqOperatorProvider(),
new ResultOperatorHandler());
var parentVisitor = new RedisQueryModelVisitor(redisQueryCompilationContext);
var visitor = redisQueryCompilationContext.CreateQueryModelVisitor(parentVisitor);
Assert.IsType <RedisQueryModelVisitor>(visitor);
Assert.False(ReferenceEquals(visitor, parentVisitor));
}
public void GetResultsFromRedis_RedisQuery_calls_RedisDatabase_GetResults()
{
var model = QueryTestType.Model();
var logger = NullLogger.Instance;
var configurationMock = new Mock <DbContextConfiguration>();
var redisDatabaseMock = new Mock <RedisDatabase>(configurationMock.Object);
var stateManagerMock = new Mock <StateManager>();
var redisQueryContext = new RedisQueryContext(model, logger, stateManagerMock.Object, redisDatabaseMock.Object);
var entityType = QueryTestType.EntityType();
var redisQuery = new RedisQuery(entityType);
redisQueryContext.GetResultsFromRedis(redisQuery);
redisDatabaseMock.Verify(m => m.GetResults(redisQuery), Times.Once);
redisDatabaseMock.Verify(m => m.GetMaterializedResults <QueryTestType>(entityType), Times.Never);
}
public void AddProperty_updates_SelectedProperties_and_subsequent_GetProjectionIndex_is_correct()
{
// add 1 property
var entityType = QueryTestType.EntityType();
var redisQuery = new RedisQuery(entityType);
var someValueProperty = entityType.GetProperty("SomeValue");
redisQuery.AddProperty(someValueProperty);
Assert.True((new List <IProperty>()
{
someValueProperty
}).SequenceEqual(redisQuery.SelectedProperties));
Assert.Equal(0, redisQuery.GetProjectionIndex(someValueProperty));
// add a different property
var idProperty = entityType.GetProperty("Id");
redisQuery.AddProperty(idProperty);
Assert.True((new List <IProperty>()
{
someValueProperty, idProperty
}).SequenceEqual(redisQuery.SelectedProperties));
Assert.Equal(0, redisQuery.GetProjectionIndex(someValueProperty));
Assert.Equal(1, redisQuery.GetProjectionIndex(idProperty));
// add the 1st property again - adds to end of list
redisQuery.AddProperty(someValueProperty);
Assert.True((new List <IProperty>()
{
someValueProperty, idProperty, someValueProperty
}).SequenceEqual(redisQuery.SelectedProperties));
// Note: GetProjectionIndex(someValueProperty) returns the _first_ index at which that property is returned
Assert.Equal(0, redisQuery.GetProjectionIndex(someValueProperty));
Assert.Equal(1, redisQuery.GetProjectionIndex(idProperty));
}