Add unit test for demo

Signed-off-by: Viet Nguyen Duc <[email protected]>

test-libraries/pom.xml

@@ -31,6 +31,26 @@
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-params</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-inline</artifactId>
+        </dependency>
     </dependencies>
 
 </project>

test-libraries/test-libraries-utilities/src/main/java/org/ndviet/library/math/MathHelpers.java

@@ -48,8 +48,8 @@ public static String numberDecimalFormat(String input, String decimal, String ro
 
     public static boolean isCreatable(String text) {
         try {
-            createNumber(text);
-            return true;
+            Double number = createNumber(text);
+            return number != null;
         } catch (Exception e) {
             return false;
         }

test-libraries/test-libraries-utilities/src/test/java/org/ndviet/library/math/MathHelpersTest.java

@@ -0,0 +1,58 @@
+package org.ndviet.library.math;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.CsvSource;
+import org.junit.jupiter.params.provider.MethodSource;
+import org.mockito.MockedStatic;
+import org.mockito.Mockito;
+import org.ndviet.library.configuration.ConfigurationHelpers;
+
+import java.util.Locale;
+import java.util.stream.Stream;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class MathHelpersTest {
+
+    @ParameterizedTest
+    @MethodSource("provideParametersForNumberDecimalFormat")
+    public void numberDecimalFormat(String input, String decimal, String roundingMode, String expected) {
+        String result = MathHelpers.numberDecimalFormat(input, decimal, roundingMode);
+        assertEquals(expected, result);
+    }
+
+    private static Stream<Arguments> provideParametersForNumberDecimalFormat() {
+        return Stream.of(
+                Arguments.of("1234.5678", "#.##", "HALF_UP", "1234.57"),
+                Arguments.of("invalid", "#.##", "HALF_UP", "invalid"),
+                Arguments.of("1234.5678", "#.##", null, "1234.57"),
+                Arguments.of("1234.5678", null, "HALF_UP", "1234.5678")
+        );
+    }
+
+    @ParameterizedTest
+    @CsvSource({
+            "1234.5678, true",
+            "0, true",
+            "-1234, true",
+            "1.23E3, true",
+            "invalid, false",
+            ", false"
+    })
+    public void isCreatable(String input, boolean expected) {
+        assertEquals(expected, MathHelpers.isCreatable(input));
+    }
+
+    @ParameterizedTest
+    @CsvSource({
+            "'1234,5678', true",
+            "'-0,75', true",
+    })
+    public void isCreatable_different_locate(String input, boolean expected) {
+        try (MockedStatic<ConfigurationHelpers> mockHelpers = Mockito.mockStatic(ConfigurationHelpers.class)) {
+            mockHelpers.when(ConfigurationHelpers::getSystemLocale).thenReturn(Locale.FRANCE);
+            assertEquals(expected, MathHelpers.isCreatable(input));
+        }
+    }
+}

test-libraries/test-libraries-webui/src/main/java/org/ndviet/library/webui/driver/BrowserFactory.java

@@ -31,7 +31,9 @@ public WebDriver createLocalDriver() {
         public ChromeOptions getOptions() {
             ChromeOptions options = new ChromeOptions();
             List<String> listArgs = ConfigurationManager.getInstance().getListValues(SELENIUM_CHROME_ARGS);
-            options.addArguments(listArgs.toArray(new String[0]));
+            if (listArgs != null) {
+                listArgs.forEach(arg -> options.addArguments(arg));
+            }
             LinkedHashMap listPrefs = ConfigurationManager.getInstance().getMapValues(SELENIUM_CHROME_PREFS);
             if (listPrefs != null) {
                 listPrefs.forEach((key, value) -> {

test-libraries/test-libraries-webui/src/test/java/org/ndviet/library/webui/driver/WebUITest.java

@@ -0,0 +1,59 @@
+package org.ndviet.library.webui.driver;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mock;
+import org.mockito.MockedStatic;
+import org.mockito.Mockito;
+import org.ndviet.library.WebUI;
+import org.openqa.selenium.WebDriver;
+import org.openqa.selenium.chrome.ChromeDriver;
+
+import java.time.Duration;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.ndviet.library.configuration.Constants.SELENIUM_BROWSER_TYPE;
+import static org.ndviet.library.configuration.Constants.SELENIUM_WEB_DRIVER_TARGET;
+
+public class WebUITest {
+
+    @Mock
+    private WebDriver mockDriver;
+
+    @BeforeAll
+    public static void setUpClass() {
+        System.setProperty(SELENIUM_WEB_DRIVER_TARGET, "local");
+        System.setProperty(SELENIUM_BROWSER_TYPE, "chrome");
+    }
+
+    @BeforeEach
+    public void setUp() {
+        try (MockedStatic<TargetFactory> mockFactory = Mockito.mockStatic(TargetFactory.class)) {
+            mockFactory.when(TargetFactory::createInstance).thenReturn(mockDriver);
+        }
+    }
+
+    @AfterEach
+    public void tearDown() {
+        mockDriver.close();
+    }
+
+    @Test
+    public void openBrowser_returnsDriver() {
+        mockDriver = WebUI.openBrowser();
+        assertNotNull(mockDriver);
+        assertTrue(mockDriver instanceof ChromeDriver);
+    }
+
+    @Test
+    public void openBrowser_withUrl_returnsDriver() {
+        String url = "https://demoqa.com/";
+        mockDriver = WebUI.openBrowser(url);
+        mockDriver.manage().timeouts().implicitlyWait(Duration.ofSeconds(10));
+        assertNotNull(mockDriver);
+        assertTrue(mockDriver.getTitle().equals("DEMOQA"));
+    }
+}