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2024.01.2
pay/testing/value/TestValue.cpp
T
tomFlowee 1deccd9226 Make fiat mode an actual bool on BitcoinValue 
The CPP now does more of the (heavy) lifting and the UI layer can
ignore
most of the details with regards to there being digits behind the
separator for fiat at all.

The internal change is that the fiat based values are always processed
in cents, even if the cents are not displayed. This solves incorrect
display and generally removes special cases.
2023-10-18 11:43:23 +02:00

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/*
* This file is part of the Flowee project
* Copyright (C) 2021-2023 Tom Zander <tom@flowee.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "TestValue.h"
#include <BitcoinValue.h>
#include <FloweePay.h>
class MockBitcoinValue : public BitcoinValue
{
public:
void setEnteredString(const QString &string)
{
bool started = false;
setCursorPos(0);
m_typedNumber.clear();
for (int i = 0; i < string.size(); ++i) {
auto k = string.at(i);
if (k.isDigit()) {
started = true;
insertNumber(k);
}
else if ((started || (string.size() > i + 1 && string.at(i+1).isDigit()))
&& (k.unicode() == ',' || k.unicode() == '.')) {
addSeparator();
}
else if (started)
return;
}
if (!m_cursorPos)
setValue(0, UserInput);
}
};
void TestValue::init()
{
FloweePay::instance()->setUnit(FloweePay::BCH);
}
void TestValue::basics()
{
MockBitcoinValue testObject;
testObject.setRealValue(8790.9); // We only use the whole
QCOMPARE(testObject.value(), 8790);
testObject.setEnteredString("1.1945");
QCOMPARE(testObject.value(), 119450000);
QCOMPARE(testObject.cursorPos(), 6);
testObject.insertNumber('1');
QCOMPARE(testObject.value(), 119451000);
QCOMPARE(testObject.cursorPos(), 7);
testObject.insertNumber('2');
QCOMPARE(testObject.value(), 119451200);
QCOMPARE(testObject.cursorPos(), 8);
testObject.insertNumber('4');
QCOMPARE(testObject.value(), 119451240);
QCOMPARE(testObject.cursorPos(), 9);
testObject.insertNumber('9');
QCOMPARE(testObject.value(), 119451249);
QCOMPARE(testObject.cursorPos(), 10);
testObject.insertNumber('4'); // no effect
QCOMPARE(testObject.value(), 119451249);
QCOMPARE(testObject.cursorPos(), 10);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 119451240);
QCOMPARE(testObject.cursorPos(), 9);
testObject.insertNumber('4');
QCOMPARE(testObject.value(), 119451244);
QCOMPARE(testObject.cursorPos(), 10);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 119451240);
QCOMPARE(testObject.cursorPos(), 9);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 119451200);
QCOMPARE(testObject.cursorPos(), 8);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 119451000);
QCOMPARE(testObject.cursorPos(), 7);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 119450000);
QCOMPARE(testObject.cursorPos(), 6);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 119400000);
QCOMPARE(testObject.cursorPos(), 5);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 119000000);
QCOMPARE(testObject.cursorPos(), 4);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 110000000);
QCOMPARE(testObject.cursorPos(), 3);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 100000000);
QCOMPARE(testObject.cursorPos(), 2);
testObject.backspacePressed(); // removes the 'dot'
QCOMPARE(testObject.value(), 100000000);
QCOMPARE(testObject.cursorPos(), 1);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 0);
QCOMPARE(testObject.cursorPos(), 0);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 0);
QCOMPARE(testObject.cursorPos(), 0);
testObject.addSeparator();
QCOMPARE(testObject.value(), 0);
QCOMPARE(testObject.cursorPos(), 2);
testObject.addSeparator();
QCOMPARE(testObject.cursorPos(), 2);
testObject.insertNumber('6');
QCOMPARE(testObject.value(), 60000000);
QCOMPARE(testObject.cursorPos(), 3);
/* when changing unit, do not change the typed text, just the interpreted value */
FloweePay::instance()->setUnit(FloweePay::MilliBCH);
QCOMPARE(testObject.value(), 60000);
testObject.setEnteredString("0");
QCOMPARE(testObject.cursorPos(), 1);
testObject.insertNumber('0');
QCOMPARE(testObject.value(), 0);
QCOMPARE(testObject.cursorPos(), 1);
testObject.insertNumber('0');
QCOMPARE(testObject.value(), 0);
QCOMPARE(testObject.cursorPos(), 1);
}
void TestValue::insertAtCursor()
{
MockBitcoinValue testObject;
testObject.setEnteredString("156.1");
QCOMPARE(testObject.value(), 15610000000);
QCOMPARE(testObject.cursorPos(), 5);
testObject.moveLeft();
QCOMPARE(testObject.cursorPos(), 4);
testObject.insertNumber('4');
QCOMPARE(testObject.value(), 15641000000);
QCOMPARE(testObject.cursorPos(), 5);
testObject.moveLeft();
QCOMPARE(testObject.cursorPos(), 4);
testObject.moveLeft();
QCOMPARE(testObject.cursorPos(), 3);
testObject.moveLeft();
QCOMPARE(testObject.cursorPos(), 2);
QCOMPARE(testObject.value(), 15641000000);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 1641000000);
QCOMPARE(testObject.cursorPos(), 1);
testObject.moveRight();
QCOMPARE(testObject.cursorPos(), 2);
testObject.moveRight();
QCOMPARE(testObject.cursorPos(), 3);
testObject.backspacePressed();
QCOMPARE(testObject.value(), 164100000000);
QCOMPARE(testObject.cursorPos(), 2);
testObject.moveLeft();
QCOMPARE(testObject.cursorPos(), 1);
testObject.moveLeft();
QCOMPARE(testObject.cursorPos(), 0);
testObject.moveLeft();
QCOMPARE(testObject.cursorPos(), 0);
testObject.moveRight();
QCOMPARE(testObject.cursorPos(), 1);
testObject.moveRight();
QCOMPARE(testObject.cursorPos(), 2);
testObject.moveRight();
QCOMPARE(testObject.cursorPos(), 3);
testObject.moveRight();
QCOMPARE(testObject.cursorPos(), 4);
testObject.moveRight();
QCOMPARE(testObject.cursorPos(), 4);
testObject.backspacePressed();
QCOMPARE(testObject.cursorPos(), 3);
QCOMPARE(testObject.value(), 16400000000);
testObject.moveLeft();
QCOMPARE(testObject.cursorPos(), 2);
testObject.addSeparator();
QCOMPARE(testObject.cursorPos(), 3);
QCOMPARE(testObject.value(), 1640000000);
}
void TestValue::fiatValues()
{
MockBitcoinValue testObject;
testObject.setFiatMode(true);
testObject.setDisplayCents(true);
testObject.setEnteredString("4.5");
QCOMPARE(testObject.cursorPos(), 3);
QCOMPARE(testObject.value(), 450);
testObject.insertNumber('7');
QCOMPARE(testObject.cursorPos(), 4);
QCOMPARE(testObject.value(), 457);
testObject.insertNumber('5');
QCOMPARE(testObject.cursorPos(), 4);
QCOMPARE(testObject.value(), 457);
testObject.setCursorPos(0);
QCOMPARE(testObject.cursorPos(), 0);
QCOMPARE(testObject.value(), 457);
testObject.insertNumber('3');
QCOMPARE(testObject.cursorPos(), 1);
QCOMPARE(testObject.value(), 3457);
}
void TestValue::setText()
{
MockBitcoinValue testObject;
testObject.setEnteredString("1.23456789");
QCOMPARE(testObject.value(), 123456789);
FloweePay::instance()->setUnit(FloweePay::BCH);
QCOMPARE(testObject.value(), 123456789);
FloweePay::instance()->setUnit(FloweePay::MilliBCH);
QCOMPARE(testObject.value(), 123456);
FloweePay::instance()->setUnit(FloweePay::MicroBCH);
QCOMPARE(testObject.value(), 123);
FloweePay::instance()->setUnit(FloweePay::Bits);
QCOMPARE(testObject.value(), 123);
FloweePay::instance()->setUnit(FloweePay::Satoshis);
QCOMPARE(testObject.value(), 1);
FloweePay::instance()->setUnit(FloweePay::BCH);
QCOMPARE(testObject.value(), 123456789);
}
QTEST_MAIN(TestValue)
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