Adds tests for money

Author	Dave Jarvis <email>
Date	2026-01-25 12:48:55 GMT-0800
Commit	21042721595ff01146506bcf64b945a137147be4
Parent	07fd594

Order.php

		private $statusCode = 0;

		- private function escape( $value ) {
		- return htmlspecialchars( $value ?? '', ENT_QUOTES, 'UTF-8' );
		- }
		-
		public function process( array $response, int $statusCode ) {
		$this->statusCode = $statusCode;

		</form>
		<?php
		+ }
		+
		+ private function escape( $value ) {
		+ return htmlspecialchars( $value ?? '', ENT_QUOTES, 'UTF-8' );
		}
		}

Publisher.php


		return $response
		- ? ( json_decode( $response, true )[ 'access_token' ] ?? null )
		+ ? json_decode( $response, true )[ 'access_token' ] ?? null
		: null;
		}
		}
		-

tests/Main.php

		require_once 'TestAddress.php';
		require_once 'TestExchangeRate.php';
		+require_once 'TestMoney.php';

		+/**
		+ * Runs the entire test suite.
		+ *
		+ * Usage: php Main.php
		+ *
		+ * Return: 0 means no tests failed; 1 means at least one test failed.
		+ */
		class Main {
		- /**
		- * Executes all registered test classes.
		- */
		public function run() {
		$suite = new TestSuite();
		- $tests = [ new AddressTest(), new ExchangeRateTest() ];
		+ $tests = [ new AddressTest(), new ExchangeRateTest(), new MoneyTest() ];
		+ $failed = false;

		foreach( $tests as $test ) {
		- $test->run( fn( $methods ) => $suite->execute( $methods, $test ) );
		+ $failed = $failed \|\| $test->run(
		+ fn( $methods ) => $suite->execute( $methods, $test )
		+ );
		}
		+
		+ return $failed ? 1 : 0;
		}
		}

		$main = new Main();
		-$main->run();
		+exit( $main->run() );
		+

tests/TestMoney.php

		+<?php
		+require_once '../Money.php';
		+require_once '../Currency.php';
		+
		+class MoneyTest {
		+ /**
		+ * Executes all test methods via callback.
		+ *
		+ * @param callable $callback Function to execute test methods
		+ */
		+ public function run( $callback ) {
		+ $callback( [
		+ 'test_Constructor_NegativeAmount_CreatesInstance',
		+ 'test_Constructor_ZeroAmount_CreatesInstance',
		+ 'test_Constructor_LargeAmount_CreatesInstance',
		+ 'test_Constructor_ManyDecimals_CreatesInstance',
		+ 'test_IsCurrency_MatchingCurrency_ReturnsTrue',
		+ 'test_IsCurrency_DifferentCurrency_ReturnsFalse',
		+ 'test_IsAmount_WithinTolerance_ReturnsTrue',
		+ 'test_IsAmount_OutsideTolerance_ReturnsFalse'
		+ ] );
		+ }
		+
		+ public function test_Constructor_NegativeAmount_CreatesInstance() {
		+ $money = new Money( -250.75, Currency::EUR );
		+ return $money->isAmount( -250.75 ) && $money->isCurrency( Currency::EUR );
		+ }
		+
		+ public function test_Constructor_ZeroAmount_CreatesInstance() {
		+ $money = new Money( 0.0, Currency::GBP );
		+ return $money->isAmount( 0.0 ) && $money->isCurrency( Currency::GBP );
		+ }
		+
		+ public function test_Constructor_LargeAmount_CreatesInstance() {
		+ $money = new Money( 999999999.99, Currency::CAD );
		+ return $money->isAmount( 999999999.99 ) && $money->isCurrency( Currency::CAD );
		+ }
		+
		+ public function test_Constructor_ManyDecimals_CreatesInstance() {
		+ $money = new Money( 123.456789, Currency::AUD );
		+ return $money->isAmount( 123.456789 ) && $money->isCurrency( Currency::AUD );
		+ }
		+
		+ public function test_IsCurrency_MatchingCurrency_ReturnsTrue() {
		+ $money = new Money( 50.0, Currency::USD );
		+ return $money->isCurrency( Currency::USD );
		+ }
		+
		+ public function test_IsCurrency_DifferentCurrency_ReturnsFalse() {
		+ $money = new Money( 50.0, Currency::USD );
		+ return !$money->isCurrency( Currency::EUR );
		+ }
		+
		+ public function test_IsAmount_WithinTolerance_ReturnsTrue() {
		+ $money = new Money( 100.005, Currency::USD );
		+ return $money->isAmount( 100.00 );
		+ }
		+
		+ public function test_IsAmount_OutsideTolerance_ReturnsFalse() {
		+ $money = new Money( 100.00, Currency::USD );
		+ return !$money->isAmount( 100.02 );
		+ }
		+}

tests/TestSuite.php

		class TestSuite {
		public function execute( $tests, $test ) {
		+ $failed = true;
		+
		foreach( $tests as $method ) {
		$result = $test->$method();
		- echo "{$method}: " . ($result ? "PASS" : "FAIL") . "\n";
		+ $failed = $failed && !$result;
		+ echo ($result ? "PASS" : "FAIL") . ": {$method}\n";
		}
		+
		+ return $failed ? 1 : 0;
		}
		}

Delta	91 lines added, 13 lines removed, 78-line increase