public void Collection_WithoutTotalResults_Test()
{
var expected = CreateCollection(Enumerable.Range(0, 3).Select(i => new Contact()), null);
var client = CreateClient(null, expected, CreateCollection <Contact>(null, null));
var executor = new SDataQueryExecutor(client);
var builder = CreateQueryBuilder <Contact>(true);
var result = executor.ExecuteCollection <Contact>(builder.Build());
Assert.That(result, Is.EquivalentTo(expected));
}
public void Collection_Paging_Test()
{
var page1 = CreateCollection(Enumerable.Range(0, 3).Select(i => new Contact()), 6);
var page2 = CreateCollection(Enumerable.Range(0, 3).Select(i => new Contact()), 6);
var client = CreateClient(null, page1, page2);
var executor = new SDataQueryExecutor(client);
var builder = CreateQueryBuilder <Contact>(true);
var result = executor.ExecuteCollection <Contact>(builder.Build());
Assert.That(result, Is.EquivalentTo(page1.Concat(page2)));
}
public void Collection_Take_Test()
{
var parmsList = new List <SDataParameters>();
var expected = CreateCollection(Enumerable.Range(0, 3).Select(i => new Contact()), 10);
var client = CreateClient(parmsList, expected);
var executor = new SDataQueryExecutor(client);
var builder = CreateQueryBuilder <Contact>(true);
builder.AddResultOperator(new TakeResultOperator(Expression.Constant(3)));
var result = executor.ExecuteCollection <Contact>(builder.Build());
Assert.That(result, Is.EquivalentTo(expected));
Assert.That(parmsList[0].Count, Is.EqualTo(3));
}
public void Collection_Take_Large_Test()
{
var parmsList = new List <SDataParameters>();
var page1 = CreateCollection(Enumerable.Range(0, 100).Select(i => new Contact()), 200);
var page2 = CreateCollection(Enumerable.Range(0, 100).Select(i => new Contact()), 200);
var client = CreateClient(parmsList, page1, page2);
var executor = new SDataQueryExecutor(client);
var builder = CreateQueryBuilder <Contact>(true);
builder.AddResultOperator(new TakeResultOperator(Expression.Constant(150)));
var result = executor.ExecuteCollection <Contact>(builder.Build());
Assert.That(result, Is.EquivalentTo(page1.Concat(page2.Take(50))));
Assert.That(parmsList[1].Count, Is.EqualTo(50));
}
public void Collection_Select_Test()
{
var parmsList = new List <SDataParameters>();
var expected = new[] { "one", "two", "three" };
var list = CreateCollection(expected.Select(lastName => new Contact {
LastName = lastName
}), 3);
var client = CreateClient(parmsList, list);
var executor = new SDataQueryExecutor(client);
var builder = CreateQueryBuilder <Contact>(false);
builder.AddClause(new SelectClause(
Expression.Property(
new QuerySourceReferenceExpression(builder.MainFromClause),
"LastName")));
var result = executor.ExecuteCollection <string>(builder.Build());
Assert.That(result, Is.EquivalentTo(expected));
Assert.That(parmsList[0].Select, Is.EqualTo("LastName"));
}