public void Initialize ()
{
var entityReferenceExpression = new SqlEntityReferenceExpression (typeof (Cook), "t", null, _entityDefinitionExpression);
var expectedColumn = new SqlColumnReferenceExpression (typeof (string), "t", "Name", false, _entityDefinitionExpression);
SqlExpressionTreeComparer.CheckAreEqualTrees (expectedColumn, entityReferenceExpression.Columns[0]);
Assert.That (entityReferenceExpression.IdentityExpressionGenerator, Is.SameAs (_entityDefinitionExpression.IdentityExpressionGenerator));
}
public void CreateReference ()
{
var entityReferenceExpression = new SqlEntityReferenceExpression (typeof (Cook), "t", null, _entityDefinitionExpression);
var exptectedResult = new SqlEntityReferenceExpression (typeof (Cook), "t", null, entityReferenceExpression);
var result = entityReferenceExpression.CreateReference ("t", _entityDefinitionExpression.Type);
SqlExpressionTreeComparer.CheckAreEqualTrees (exptectedResult, result);
}
public void GetColumn ()
{
var entityReferenceExpression = new SqlEntityReferenceExpression (typeof (Cook), "t", null, _entityDefinitionExpression);
var result = entityReferenceExpression.GetColumn (typeof (string), "Test", false);
var exprectedresult = new SqlColumnReferenceExpression (typeof (string), "t", "Test", false, _entityDefinitionExpression);
SqlExpressionTreeComparer.CheckAreEqualTrees (exprectedresult, result);
}
public void Update ()
{
var entityReferenceExpression = new SqlEntityReferenceExpression (typeof (Cook), "t", null, _entityDefinitionExpression);
var result = entityReferenceExpression.Update (typeof (Kitchen), "f", "testName");
var exptectedResult = new SqlEntityReferenceExpression (typeof (Kitchen), "f", "testName", _entityDefinitionExpression);
Assert.That (result.Name, Is.EqualTo ("testName"));
SqlExpressionTreeComparer.CheckAreEqualTrees (exptectedResult, result);
}
public void ResolveMemberExpression_Association()
{
var referencedSqlExpression = new SqlEntityDefinitionExpression (typeof (DataContextTestClass.Customer), "c", null, e => e);
var sqlEntityExpression = new SqlEntityReferenceExpression (typeof (DataContextTestClass.Order), "o", null, referencedSqlExpression);
var memberInfo = typeof (DataContextTestClass.Order).GetProperty ("Customer");
var result = _mappingResolver.ResolveMemberExpression (sqlEntityExpression, memberInfo);
var expectedExpression = new SqlEntityRefMemberExpression (sqlEntityExpression, memberInfo);
SqlExpressionTreeComparer.CheckAreEqualTrees (expectedExpression, result);
}
public void GenerateSql_VisitSqlEntityExpression_NamedEntity_ReferencingNamed ()
{
var referencedEntity = new SqlEntityDefinitionExpression (
typeof (Cook),
"c",
"Cook",
e => e,
new[]
{
new SqlColumnDefinitionExpression (typeof (string), "t", "Name", false),
new SqlColumnDefinitionExpression (typeof (string), "t", "City", false)
});
var entityExpression = new SqlEntityReferenceExpression (typeof (Cook), "c", "ref", referencedEntity);
SqlGeneratingSelectExpressionVisitor.GenerateSql (entityExpression, _commandBuilder, _stageMock);
Assert.That (_commandBuilder.GetCommandText (), Is.EqualTo ("[c].[Cook_Name] AS [ref_Name],[c].[Cook_City] AS [ref_City]"));
}
public void ToString_NamedReferencedEntity ()
{
var referencedEntity = SqlStatementModelObjectMother.CreateSqlEntityDefinitionExpression (typeof (Cook), "e1");
var entityReferenceExpression = new SqlEntityReferenceExpression (typeof (Cook), "q0", null, referencedEntity);
var result = entityReferenceExpression.ToString ();
Assert.That (result, Is.EqualTo ("[q0].[e1] (ENTITY-REF)"));
}
public void CreateReference ()
{
var columns = new[]
{
new SqlColumnDefinitionExpression (typeof (string), "c", "Name", false),
new SqlColumnDefinitionExpression (typeof (string), "c", "FirstName", false)
};
var entityExpression = new SqlEntityDefinitionExpression (typeof (Cook), "c", null, e => e.GetColumn (typeof (int), "ID", true), columns);
var result = entityExpression.CreateReference("c1", typeof(Cook));
var expectedResult = new SqlEntityReferenceExpression (typeof (Cook), "c1", null, entityExpression);
SqlExpressionTreeComparer.CheckAreEqualTrees (expectedResult, result);
}