authenticator-ios-v2/unit-tests/FRAMechanismTest.m

	FRAMechanismTest.m revision 415243fbc81341293a852ff6aa14e9608d08685c
/*
 * The contents of this file are subject to the terms of the Common Development and
 * Distribution License (the License). You may not use this file except in compliance with the
 * License.
 *
 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
 * specific language governing permission and limitations under the License.
 *
 * When distributing Covered Software, include this CDDL Header Notice in each file and include
 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
 * Header, with the fields enclosed by brackets [] replaced by your own identifying
 * information: "Portions copyright [year] [name of copyright owner]".
 *
 * Copyright 2016 ForgeRock AS.
 */

#import <OCMock/OCMock.h>
#import <XCTest/XCTest.h>

#import "FRAIdentityDatabase.h"
#import "FRAIdentityDatabaseSQLiteOperations.h"
#import "FRAMechanism.h"
#import "FRANotification.h"

@interface FRAMechanismTest : XCTestCase

@end

@implementation FRAMechanismTest {

    FRAIdentityDatabaseSQLiteOperations *mockSqlOperations;
    FRAIdentityDatabase *database;
    FRAMechanism *mechanism;
    id databaseObserverMock;

}

- (void)setUp {
    [super setUp];
    mockSqlOperations = OCMClassMock([FRAIdentityDatabaseSQLiteOperations class]);
    database = [[FRAIdentityDatabase alloc] initWithSqlOperations:mockSqlOperations];
    mechanism = [[FRAMechanism alloc] initWithDatabase:database];
    databaseObserverMock = OCMObserverMock();
}

- (void)tearDown {
    [super tearDown];
}

- (void)testCanAddNotificationToMechanism {
    // Given
    FRANotification* notification = [[FRANotification alloc] initWithDatabase:database];

    // When
    [mechanism addNotification:notification];

    // Then
    XCTAssertEqual(notification.parent, mechanism);
    XCTAssertTrue([[mechanism notifications] containsObject:notification]);
}

- (void)testSavedMechanismAutomaticallySavesAddedNotificationToDatabase {
    // Given
    [database insertMechanism:mechanism];
    FRANotification* notification = [[FRANotification alloc] initWithDatabase:database];

    // When
    [mechanism addNotification:notification];

    // Then
    XCTAssertTrue([notification isStored]);
    OCMVerify([mockSqlOperations insertNotification:notification]);
}

- (void)testBroadcastsOneChangeNotificationWhenNotificationIsAutomaticallySavedToDatabase {
    // Given
    [database insertMechanism:mechanism];
    FRANotification* notification = [[FRANotification alloc] initWithDatabase:database];
    [[NSNotificationCenter defaultCenter] addMockObserver:databaseObserverMock name:FRAIdentityDatabaseChangedNotification object:database];
    [[databaseObserverMock expect] notificationWithName:FRAIdentityDatabaseChangedNotification object:database userInfo:[OCMArg any]];

    // When
    [mechanism addNotification:notification];

    // Then
    OCMVerifyAll(databaseObserverMock);
}

- (void)testCanRemoveNotificationFromMechanism {
    // Given
    FRANotification* notification = [[FRANotification alloc] initWithDatabase:database];
    [mechanism addNotification:notification];

    // When
    [mechanism removeNotification:notification];

    // Then
    XCTAssertEqual(notification.parent, nil);
    XCTAssertFalse([[mechanism notifications] containsObject:notification]);
}

- (void)testSavedMechanismAutomaticallyRemovesNotificationFromDatabase {
    // Given
    [database insertMechanism:mechanism];
    FRANotification* notification = [[FRANotification alloc] initWithDatabase:database];
    [mechanism addNotification:notification];

    // When
    [mechanism removeNotification:notification];

    // Then
    XCTAssertFalse([notification isStored]);
    OCMVerify([mockSqlOperations deleteNotification:notification]);
}

- (void)testBroadcastsOneChangeNotificationWhenMechanismIsAutomaticallyRemovedFromDatabase {
    // Given
    [database insertMechanism:mechanism];
    FRANotification* notification = [[FRANotification alloc] initWithDatabase:database];
    [mechanism addNotification:notification];
    [[NSNotificationCenter defaultCenter] addMockObserver:databaseObserverMock name:FRAIdentityDatabaseChangedNotification object:database];
    [[databaseObserverMock expect] notificationWithName:FRAIdentityDatabaseChangedNotification object:database userInfo:[OCMArg any]];

    // When
    [mechanism removeNotification:notification];

    // Then
    OCMVerifyAll(databaseObserverMock);
}

@end