Added some tests for important entity methods.

tests/Entity/PriceSystem/CurrencyTest.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony)
+ *
+ * Copyright (C) 2019 Jan Böhmer (https://github.com/jbtronics)
+ *
+ * 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+ */
+
+namespace App\Tests\Entity\PriceSystem;
+
+
+use App\Entity\PriceInformations\Currency;
+use PHPUnit\Framework\TestCase;
+
+class CurrencyTest extends TestCase
+{
+    public function testGetInverseExchangeRate()
+    {
+        $currency = new Currency();
+
+        //By default the inverse exchange rate is not set:
+        $this->assertNull($currency->getInverseExchangeRate());
+
+        $currency->setExchangeRate('0');
+        $this->assertNull($currency->getInverseExchangeRate());
+
+        $currency->setExchangeRate("1.45643");
+        $this->assertEquals("0.68661", $currency->getInverseExchangeRate());
+    }
+}

tests/Entity/PriceSystem/OrderdetailTest.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony)
+ *
+ * Copyright (C) 2019 Jan Böhmer (https://github.com/jbtronics)
+ *
+ * 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+ */
+
+namespace App\Tests\Entity\PriceSystem;
+
+
+use App\Entity\PriceInformations\Orderdetail;
+use App\Entity\PriceInformations\Pricedetail;
+use Doctrine\Common\Collections\Collection;
+use PHPUnit\Framework\TestCase;
+
+class OrderdetailTest extends TestCase
+{
+    public function testAddRemovePricdetails()
+    {
+        $orderdetail = new Orderdetail();
+        $this->assertInstanceOf(Collection::class, $orderdetail->getPricedetails());
+        $this->assertTrue($orderdetail->getPricedetails()->isEmpty());
+
+        $pricedetail = new Pricedetail();
+        $orderdetail->addPricedetail($pricedetail);
+        $this->assertEquals($orderdetail, $pricedetail->getOrderdetail());
+        $this->assertEquals(1, $orderdetail->getPricedetails()->count());
+
+        //After removal of the pricedetail, the orderdetail must be empty again
+        $orderdetail->removePricedetail($pricedetail);
+        $this->assertTrue($orderdetail->getPricedetails()->isEmpty());
+    }
+
+    public function testFindPriceForQty()
+    {
+        $price0 = (new Pricedetail())->setMinDiscountQuantity(0.23);
+        $price1 = (new Pricedetail())->setMinDiscountQuantity(1);
+        $price5 = (new Pricedetail())->setMinDiscountQuantity(5.3);
+        $orderdetail = (new Orderdetail())->addPricedetail($price0)->addPricedetail($price1)->addPricedetail($price5);
+
+        $this->assertNull($orderdetail->findPriceForQty(0));
+        $this->assertNull($orderdetail->findPriceForQty(0.1));
+
+        $this->assertEquals($price0, $orderdetail->findPriceForQty(0.5));
+        $this->assertEquals($price1, $orderdetail->findPriceForQty(1));
+        $this->assertEquals($price1, $orderdetail->findPriceForQty(1.5));
+        $this->assertEquals($price5, $orderdetail->findPriceForQty(5.3));
+        $this->assertEquals($price5, $orderdetail->findPriceForQty(10000));
+    }
+}

tests/Entity/PriceSystem/PricedetailTest.php

@@ -0,0 +1,108 @@
+<?php
+/**
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony)
+ *
+ * Copyright (C) 2019 Jan Böhmer (https://github.com/jbtronics)
+ *
+ * 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+ */
+
+namespace App\Tests\Entity\PriceSystem;
+
+
+use App\Entity\Parts\MeasurementUnit;
+use App\Entity\Parts\Part;
+use App\Entity\PriceInformations\Orderdetail;
+use App\Entity\PriceInformations\Pricedetail;
+use PHPUnit\Framework\TestCase;
+
+class PricedetailTest extends TestCase
+{
+    public function testGetPricePerUnit()
+    {
+        $pricedetail = new Pricedetail();
+        $pricedetail->setPrice('100.234');
+
+        $this->assertEquals('100.23400', $pricedetail->getPricePerUnit());
+
+        $pricedetail->setPriceRelatedQuantity('2.3');
+        $this->assertEquals('43.58000', $pricedetail->getPricePerUnit());
+        $this->assertEquals('139.45600', $pricedetail->getPricePerUnit('3.2'));
+
+
+        $pricedetail->setPrice('10000000.2345'); //Ten million
+        $pricedetail->setPriceRelatedQuantity(1.234e9); //100 billion
+        $this->assertEquals('0.00810', $pricedetail->getPricePerUnit());
+    }
+
+    public function testGetPriceRelatedQuantity()
+    {
+        $pricedetail = new Pricedetail();
+        $part = $this->createMock(Part::class);
+        $part->method('useFloatAmount')->willReturn(false);
+        $orderdetail = $this->createMock(Orderdetail::class);
+        $orderdetail->method('getPart')->willReturn($part);
+
+        $part2 = $this->createMock(Part::class);
+        $part2->method('useFloatAmount')->willReturn(true);
+        $orderdetail2 = $this->createMock(Orderdetail::class);
+        $orderdetail2->method('getPart')->willReturn($part2);
+
+
+        //By default a price detail returns 1
+        $this->assertEquals(1, $pricedetail->getPriceRelatedQuantity());
+
+        $pricedetail->setOrderdetail($orderdetail);
+        $pricedetail->setPriceRelatedQuantity(10.23);
+        $this->assertEquals(10, $pricedetail->getPriceRelatedQuantity());
+        //Price related quantity must not be zero!
+        $pricedetail->setPriceRelatedQuantity(0.23);
+        $this->assertEquals(1, $pricedetail->getPriceRelatedQuantity());
+
+        //With an part that has an float amount unit, also values like 0.23 can be returned
+        $pricedetail->setOrderdetail($orderdetail2);
+        $this->assertEquals(0.23, $pricedetail->getPriceRelatedQuantity());
+    }
+
+    public function testGetMinDiscountQuantity()
+    {
+        $pricedetail = new Pricedetail();
+        $part = $this->createMock(Part::class);
+        $part->method('useFloatAmount')->willReturn(false);
+        $orderdetail = $this->createMock(Orderdetail::class);
+        $orderdetail->method('getPart')->willReturn($part);
+
+        $part2 = $this->createMock(Part::class);
+        $part2->method('useFloatAmount')->willReturn(true);
+        $orderdetail2 = $this->createMock(Orderdetail::class);
+        $orderdetail2->method('getPart')->willReturn($part2);
+
+
+        //By default a price detail returns 1
+        $this->assertEquals(1, $pricedetail->getMinDiscountQuantity());
+
+        $pricedetail->setOrderdetail($orderdetail);
+        $pricedetail->setMinDiscountQuantity(10.23);
+        $this->assertEquals(10, $pricedetail->getMinDiscountQuantity());
+        //Price related quantity must not be zero!
+        $pricedetail->setMinDiscountQuantity(0.23);
+        $this->assertEquals(1, $pricedetail->getMinDiscountQuantity());
+
+        //With an part that has an float amount unit, also values like 0.23 can be returned
+        $pricedetail->setOrderdetail($orderdetail2);
+        $this->assertEquals(0.23, $pricedetail->getMinDiscountQuantity());
+    }
+}