MagicalRecord/Project Files/Unit Tests/ImportSingleEntityRelatedToMappedEntityUsingDefaultsTests.m

//
//  ImportSingleEntityRelatedToMappedEntityUsingDefaults.m
//  Magical Record
//
//  Created by Saul Mora on 8/11/11.
//  Copyright (c) 2011 Magical Panda Software LLC. All rights reserved.
//

#import "MappedEntity.h"
#import "SingleEntityRelatedToMappedEntityUsingDefaults.h"
#import "MagicalDataImportTestCase.h"

@interface ImportSingleEntityRelatedToMappedEntityUsingDefaultsTests : MagicalDataImportTestCase

@end

@implementation ImportSingleEntityRelatedToMappedEntityUsingDefaultsTests

-(Class) testEntityClass
{
    return [SingleEntityRelatedToMappedEntityUsingDefaults class];
}

- (void) setupTestData
{
    NSManagedObjectContext *context = [NSManagedObjectContext MR_defaultContext];
    
    MappedEntity *testMappedEntity = [MappedEntity createInContext:context];
    testMappedEntity.mappedEntityIDValue = 42;
    testMappedEntity.sampleAttribute = @"This attribute created as part of the test case setup";
    
    SingleEntityRelatedToMappedEntityUsingDefaults *entity = [SingleEntityRelatedToMappedEntityUsingDefaults createInContext:context];
    entity.singleEntityRelatedToMappedEntityUsingDefaultsIDValue = 24;
    
    [context MR_save];
}

- (void) testImportMappedEntityViaToOneRelationship
{
    SingleEntityRelatedToMappedEntityUsingDefaults *entity = [[self testEntityClass] MR_importFromDictionary:self.testEntityData];
    
    [[NSManagedObjectContext MR_defaultContext] MR_save];

    id testRelatedEntity = entity.mappedEntity;
    
    assertThat(testRelatedEntity, is(notNilValue()));
    assertThat([testRelatedEntity sampleAttribute], containsString(@"sample json file"));
    
    assertThat([MappedEntity numberOfEntities], is(equalToInteger(2)));
}

- (void) testUpdateMappedEntity
{
    SingleEntityRelatedToMappedEntityUsingDefaults *testEntity = 
    [SingleEntityRelatedToMappedEntityUsingDefaults findFirstByAttribute:@"singleEntityRelatedToMappedEntityUsingDefaultsID" withValue:[NSNumber numberWithInt:24]];
    
    [testEntity MR_updateValuesForKeysWithDictionary:self.testEntityData];
    
    assertThat([MappedEntity numberOfEntities], is(equalToInteger(1)));
    
    assertThat(testEntity, is(notNilValue()));
    
}

@end