90 строки
2.8 KiB
C#
90 строки
2.8 KiB
C#
//
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// Unit tests for NSFetchRequest
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//
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// Authors:
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// Sebastien Pouliot <sebastien@xamarin.com>
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//
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// Copyright 2014 Xamarin Inc. All rights reserved.
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//
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using System;
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#if XAMCORE_2_0
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using CoreData;
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using Foundation;
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#else
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using MonoTouch.CoreData;
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using MonoTouch.Foundation;
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#endif
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using NUnit.Framework;
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#if XAMCORE_2_0
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using RectangleF=CoreGraphics.CGRect;
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using SizeF=CoreGraphics.CGSize;
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using PointF=CoreGraphics.CGPoint;
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#else
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using nfloat=global::System.Single;
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using nint=global::System.Int32;
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using nuint=global::System.UInt32;
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#endif
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namespace MonoTouchFixtures.CoreData {
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[TestFixture]
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[Preserve (AllMembers = true)]
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public class FetchRequestTest {
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[Test]
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public void DefaultValues ()
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{
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using (var fr = new NSFetchRequest ()) {
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Assert.Null (fr.AffectedStores, "AffectedStores");
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Assert.Null (fr.Entity, "Entity");
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Assert.Null (fr.EntityName, "EntityName");
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Assert.That (fr.FetchBatchSize, Is.EqualTo ((nint) 0), "FetchBatchSize");
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Assert.That (fr.FetchLimit, Is.EqualTo ((nuint) 0), "FetchLimit");
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Assert.That (fr.FetchOffset, Is.EqualTo ((nuint) 0), "FetchOffset");
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Assert.Null (fr.HavingPredicate, "HavingPredicate");
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Assert.True (fr.IncludesPendingChanges, "IncludesPendingChanges");
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Assert.True (fr.IncludesPropertyValues, "IncludesPropertyValues");
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Assert.True (fr.IncludesSubentities, "IncludesSubentities");
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Assert.Null (fr.Predicate, "Predicate");
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Assert.Null (fr.PropertiesToFetch, "PropertiesToFetch");
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Assert.Null (fr.PropertiesToGroupBy, "PropertiesToGroupBy");
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Assert.Null (fr.RelationshipKeyPathsForPrefetching, "RelationshipKeyPathsForPrefetching");
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Assert.That (fr.ResultType, Is.EqualTo (NSFetchRequestResultType.ManagedObject), "ResultType");
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Assert.False (fr.ReturnsDistinctResults, "ReturnsDistinctResults");
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Assert.True (fr.ReturnsObjectsAsFaults, "ReturnsObjectsAsFaults");
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Assert.False (fr.ShouldRefreshRefetchedObjects, "ShouldRefreshRefetchedObjects");
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Assert.Null (fr.SortDescriptors, "SortDescriptors");
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}
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}
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[Test]
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public void CtorString ()
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{
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using (var fr = new NSFetchRequest ("entityName")) {
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Assert.That (fr.EntityName, Is.EqualTo ("entityName"), "EntityName");
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// Entity is invalid (and throws) so we do not check it - except to see if we can set it to null
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fr.Entity = null;
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Assert.Null (fr.Entity, "Entity");
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}
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}
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[Test]
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public void SettersNull ()
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{
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using (var fr = new NSFetchRequest ()) {
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// bug #18153
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fr.Predicate = null;
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// bug #18152
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fr.SortDescriptors = null;
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// other properties that are null (by default) are likely accepting being set to null
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fr.AffectedStores = fr.AffectedStores;
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fr.HavingPredicate = fr.HavingPredicate;
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fr.PropertiesToGroupBy = fr.PropertiesToGroupBy;
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fr.RelationshipKeyPathsForPrefetching = fr.RelationshipKeyPathsForPrefetching;
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}
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}
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}
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}
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