/*
    SPDX-FileCopyrightText: 2009-2011 Fernando Vilas <fvilas@iname.com>
    SPDX-License-Identifier: GPL-2.0-or-later
*/

#include "test-mymoneybalancecache.h"

#include <QDebug>

#include <QTest>

#include "mymoneybalancecache.h"
#include "mymoneyexception.h"
#include "mymoneytestutils.h"

QTEST_GUILESS_MAIN(MyMoneyBalanceCacheTest)

void MyMoneyBalanceCacheTest::init()
{
    m = new MyMoneyBalanceCache();
}

void MyMoneyBalanceCacheTest::cleanup()
{
    delete m;
}

void MyMoneyBalanceCacheTest::testCacheItem()
{
    MyMoneyBalanceCacheItem item(MyMoneyMoney(10, 100), QDate(2010, 9, 18));
    MyMoneyBalanceCacheItem invalid(MyMoneyMoney::minValue, QDate());
    // MyMoneyBalanceCacheItem noarg;

    QVERIFY(item.balance() == MyMoneyMoney(10, 100));
    QVERIFY(item.date() == QDate(2010, 9, 18));
    QVERIFY(item.isValid());

    QVERIFY(!invalid.isValid());

    // QVERIFY(! noarg.isValid());
}

void MyMoneyBalanceCacheTest::testEmpty()
{
    QVERIFY(m->isEmpty());
    testInsert();
    QVERIFY(!m->isEmpty());
}

void MyMoneyBalanceCacheTest::testInsert()
{
    m->insert("A000001", QDate(2010, 9, 16), MyMoneyMoney(10, 100));

    // The next 2 lines have the same date and account.
    // This is intentional to see that the balance for that
    // account and date gets overwritten.
    m->insert("A000001", QDate(2010, 9, 18), MyMoneyMoney(15, 100));
    m->insert("A000001", QDate(2010, 9, 18), MyMoneyMoney(20, 100));
    m->insert("A000002", QDate(2010, 9, 17), MyMoneyMoney(30, 100));
    m->insert("A000002", QDate(2010, 9, 19), MyMoneyMoney(40, 100));
}

void MyMoneyBalanceCacheTest::testClear()
{
    QVERIFY(m->size() == 0);
    testInsert();
    QVERIFY(m->size() == 4);

    // Delete an item that is not in the cache. The cache should
    // be unaffected.
    m->clear("A000003", QDate(2010, 9, 17));
    QVERIFY(m->size() == 4);

    // Now delete a value before the last one in the account.
    // All values after it should also be gone.
    m->clear("A000001", QDate(2010, 9, 17));
    QVERIFY(m->size() == 3);

    // Verify that the items not deleted still exist
    m->clear("A000001");
    QVERIFY(m->size() == 2);
    m->clear();
    QVERIFY(m->size() == 0);

    // Verify that searching for something not in the list is safe
    try {
        m->clear("A000001");
    } catch (const MyMoneyException&) {
        QFAIL("Unexpected exception");
    }
}

void MyMoneyBalanceCacheTest::testSize()
{
    QVERIFY(m->size() == 0);
    testInsert();
    QVERIFY(m->size() == 4);
}

void MyMoneyBalanceCacheTest::testRetrieve()
{
    testInsert();

    MyMoneyBalanceCacheItem item = m->balance("A000003", QDate(2010, 9, 17));
    QVERIFY(!item.isValid());

    item = m->balance("A000001", QDate(2010, 9, 16));
    QVERIFY(item.isValid());
    QVERIFY(item.balance() == MyMoneyMoney(10, 100));
    QVERIFY(item.date() == QDate(2010, 9, 16));

    item = m->balance("A000001", QDate(2010, 9, 17));
    QVERIFY(!item.isValid());

    item = m->balance("A000001", QDate(2010, 9, 18));
    QVERIFY(item.isValid());
    QVERIFY(item.balance() == MyMoneyMoney(20, 100));
    QVERIFY(item.date() == QDate(2010, 9, 18));

    // Test bad acct
    item = m->mostRecentBalance("A000003", QDate(2010, 9, 17));
    QVERIFY(!item.isValid());

    // Test date too old
    item = m->mostRecentBalance("A000001", QDate(2010, 9, 15));
    QVERIFY(!item.isValid());

    // Test date found
    item = m->mostRecentBalance("A000001", QDate(2010, 9, 16));
    QVERIFY(item.isValid());
    QVERIFY(item.balance() == MyMoneyMoney(10, 100));
    QVERIFY(item.date() == QDate(2010, 9, 16));

    // Test date in between
    item = m->mostRecentBalance("A000001", QDate(2010, 9, 17));
    QVERIFY(item.isValid());
    QVERIFY(item.balance() == MyMoneyMoney(10, 100));
    QVERIFY(item.date() == QDate(2010, 9, 16));

    // Test date found
    item = m->mostRecentBalance("A000001", QDate(2010, 9, 18));
    QVERIFY(item.isValid());
    QVERIFY(item.balance() == MyMoneyMoney(20, 100));
    QVERIFY(item.date() == QDate(2010, 9, 18));

    // Test date later than all entries
    item = m->mostRecentBalance("A000001", QDate(2010, 9, 19));
    QVERIFY(item.isValid());
    QVERIFY(item.balance() == MyMoneyMoney(20, 100));
    QVERIFY(item.date() == QDate(2010, 9, 18));
}
