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Added utility structures + tests

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This commit is contained in:
Marvin Scham
2023-06-07 05:46:03 +02:00
parent b9fb6cbc89
commit 3ba366684c
19 changed files with 624 additions and 11 deletions
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93
src/test/java/de/rwu/easydrop/model/ProductCatalogueTest.java Normal file
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package de.rwu.easydrop.model;
import java.util.List;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
class ProductCatalogueTest {
private ProductCatalogue productCatalogue;
@BeforeEach
public void setup() {
productCatalogue = new ProductCatalogue("GPU", "Graphics Processing Units");
}
@Test
void testAddProduct() {
Product product = new Product();
product.setProductId("12345");
product.setMerchant("AmazonSeller");
product.setDataOrigin("Amazon");
productCatalogue.addProduct(product);
List<Product> products = productCatalogue.getProducts();
Assertions.assertEquals(1, products.size());
Assertions.assertEquals(product, products.get(0));
}
@Test
void testRemoveProduct() {
Product product1 = new Product();
product1.setProductId("12345");
product1.setMerchant("AmazonSeller");
product1.setDataOrigin("Amazon");
productCatalogue.addProduct(product1);
Product product2 = new Product();
product2.setProductId("54321");
product2.setMerchant("eBaySeller");
product2.setDataOrigin("eBay");
productCatalogue.addProduct(product2);
productCatalogue.removeProduct(product1);
List<Product> products = productCatalogue.getProducts();
Assertions.assertEquals(1, products.size());
Assertions.assertEquals(product2, products.get(0));
}
@Test
void testClearProducts() {
Product product1 = new Product();
product1.setProductId("12345");
product1.setMerchant("AmazonSeller");
product1.setDataOrigin("Amazon");
productCatalogue.addProduct(product1);
Product product2 = new Product();
product2.setProductId("54321");
product2.setMerchant("eBay");
product2.setDataOrigin("eBay");
productCatalogue.addProduct(product2);
productCatalogue.clearProducts();
List<Product> products = productCatalogue.getProducts();
Assertions.assertTrue(products.isEmpty());
}
@Test
void testToString() {
Product product1 = new Product();
product1.setProductId("12345");
product1.setMerchant("AmazonSeller");
product1.setDataOrigin("Amazon");
productCatalogue.addProduct(product1);
Product product2 = new Product();
product2.setProductId("54321");
product2.setMerchant("eBaySeller");
product2.setDataOrigin("eBay");
productCatalogue.addProduct(product2);
String expectedString = "Product Catalogue: GPU\n" +
"Description: Graphics Processing Units\n" +
"Products:\n" +
"Product: [12345 from AmazonSeller (Amazon) at 0,00 € (available: no)]\n" +
"Product: [54321 from eBaySeller (eBay) at 0,00 € (available: no)]\n";
Assertions.assertEquals(expectedString, productCatalogue.toString());
}
}

75
src/test/java/de/rwu/easydrop/service/retriever/CatalogueRetrieverTest.java Normal file
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package de.rwu.easydrop.service.retriever;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.util.ArrayList;
import java.util.List;
import javax.naming.ConfigurationException;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import de.rwu.easydrop.model.Product;
import de.rwu.easydrop.model.ProductCatalogue;
import de.rwu.easydrop.util.ProductsConfig;
class CatalogueRetrieverTest {
private ProductsConfig productsConfig;
private ProductRetriever productRetriever;
private CatalogueRetriever catalogueRetriever;
@BeforeEach
public void setup() {
productsConfig = mock(ProductsConfig.class);
productRetriever = mock(ProductRetriever.class);
catalogueRetriever = new CatalogueRetriever(productsConfig, productRetriever);
}
@Test
void loadCatalogues_ValidConfig_CataloguesLoaded() throws ConfigurationException {
// Arrange
List<ProductCatalogue> productCatalogues = new ArrayList<>();
// Create a sample product catalogue with two products
ProductCatalogue productCatalogue = new ProductCatalogue("Catalogue 1", "Sample catalogue");
Product product1 = new Product();
product1.setDataOrigin("Amazon");
product1.setProductId("ASIN1");
productCatalogue.addProduct(product1);
Product product2 = new Product();
product2.setDataOrigin("eBay");
product2.setProductId("ProductID2");
productCatalogue.addProduct(product2);
productCatalogues.add(productCatalogue);
// Mock the methods
when(productsConfig.getProductCatalogues()).thenReturn(productCatalogues);
when(productRetriever.getProductFromAmazon("ASIN1")).thenReturn(product1);
when(productRetriever.getProductFromEbay("ProductID2")).thenReturn(product2);
// Act
catalogueRetriever.loadCatalogues();
// Assert
List<ProductCatalogue> loadedCatalogues = catalogueRetriever.getProductCatalogues();
assertEquals(1, loadedCatalogues.size());
ProductCatalogue loadedCatalogue = loadedCatalogues.get(0);
assertEquals("Catalogue 1", loadedCatalogue.getProductName());
assertEquals("Sample catalogue", loadedCatalogue.getDescription());
List<Product> loadedProducts = loadedCatalogue.getProducts();
assertEquals(2, loadedProducts.size());
assertEquals(product1, loadedProducts.get(0));
assertEquals(product2, loadedProducts.get(1));
// Verify the method invocations
verify(productsConfig).loadConfig();
verify(productRetriever).getProductFromAmazon("ASIN1");
verify(productRetriever).getProductFromEbay("ProductID2");
}
}

6
src/test/java/de/rwu/easydrop/util/ConfigImplTest.java
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@@ -14,7 +14,7 @@ import org.junit.jupiter.api.Test;
class ConfigImplTest {
private Config config;
private final static String TESTDATA_PATH = "src/test/resources/testdata.properties";
private final static String TESTDATA_PATH = "src/test/resources/test.config.properties";
private final static String TESTDATA_KEY = "API_KEY";
private final static String TESTDATA_VAL = "keyIsHere";
@@ -77,7 +77,7 @@ class ConfigImplTest {
@Test
void testLoadConfigSuccessfully() {
try {
config.setConfigLocation("src/test/resources/testdata.properties");
config.setConfigLocation("src/test/resources/test.config.properties");
config.loadConfig();
assertEquals(TESTDATA_VAL, config.getProperty(TESTDATA_KEY));
} catch (ConfigurationException e) {
@@ -98,7 +98,7 @@ class ConfigImplTest {
@Test
void testReset() throws ConfigurationException {
config.setConfigLocation("src/test/resources/testdata.properties");
config.setConfigLocation("src/test/resources/test.config.properties");
config.loadConfig();
assertNotNull(config.getProperty(TESTDATA_KEY));

68
src/test/java/de/rwu/easydrop/util/ProductsConfigImplTest.java Normal file
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package de.rwu.easydrop.util;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.fail;
import javax.naming.ConfigurationException;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
class ProductsConfigImplTest {
private ProductsConfig config;
private final static String TESTDATA_PATH = "src/test/resources/test.products-config.json";
private final static String TESTDATA_EMPTY_PATH = "src/test/resources/test.empty.products-config.json";
private final static String TESTDATA_MALFORMED_PATH = "src/test/resources/test.malformed.products-config.json";
@BeforeEach
void setUp() {
config = ProductsConfig.getInstance();
}
@Test
void testLoadConfigSuccessfully() {
try {
config.setConfigLocation(TESTDATA_PATH);
config.loadConfig();
String value = config.getProductCatalogues().get(0).getProductName();
assertEquals("Demo Product", value);
} catch (ConfigurationException e) {
fail("ConfigurationException should not be thrown");
}
}
@Test
void testLoadConfigMissingFile() {
config.setConfigLocation("path/that/doesnt/exist/products-config.json");
ConfigurationException exception = assertThrows(ConfigurationException.class, () -> {
config.loadConfig();
});
assertEquals("Couldn't load required products config file", exception.getMessage());
}
@Test
void testLoadConfigEmptyFile() {
config.setConfigLocation(TESTDATA_EMPTY_PATH);
ConfigurationException exception = assertThrows(ConfigurationException.class, () -> {
config.loadConfig();
});
assertEquals("Products config is empty or malformed", exception.getMessage());
}
@Test
void testLoadConfigMalformedFile() {
config.setConfigLocation(TESTDATA_MALFORMED_PATH);
ConfigurationException exception = assertThrows(ConfigurationException.class, () -> {
config.loadConfig();
});
assertEquals("Products config is empty or malformed", exception.getMessage());
}
}

44
src/test/java/de/rwu/easydrop/util/ProductsConfigTest.java Normal file
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package de.rwu.easydrop.util;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.mockito.Mockito.spy;
import javax.naming.ConfigurationException;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.MockitoAnnotations;
class ProductsConfigTest {
private ProductsConfig productsConfig;
@BeforeEach
void setUp() throws ConfigurationException {
MockitoAnnotations.openMocks(this);
productsConfig = spy(ProductsConfig.getInstance());
}
@Test
void testGetInstance() {
ProductsConfig newConfig = ProductsConfig.getInstance();
assertNotNull(newConfig);
}
@Test
void testGetInstanceEquality() {
// Create "two" instances to check validity of Singleton pattern
ProductsConfig instance1 = ProductsConfig.getInstance();
ProductsConfig instance2 = ProductsConfig.getInstance();
assertSame(instance1, instance2, "Instances should be equal");
}
@Test
void testSetConfigLocation() {
String newPath = "new/location/config.properties";
productsConfig.setConfigLocation(newPath);
assertEquals(newPath, productsConfig.getConfigLocation());
}
}