added data table page and a test to verify row count

Author: mfaisalkhatri

src/test/java/io/github/mfaisalkhatri/pages/theinternet/DataTablePage.java

@@ -0,0 +1,33 @@
+package io.github.mfaisalkhatri.pages.theinternet;
+
+import com.microsoft.playwright.Locator;
+import com.microsoft.playwright.Page;
+import com.microsoft.playwright.options.AriaRole;
+
+public class DataTablePage {
+
+    private final Page page;
+
+    public DataTablePage (final Page page) {
+        this.page = page;
+    }
+
+    public Locator tableOne () {
+        return this.page.getByRole (AriaRole.TABLE).first ();
+    }
+
+    public Locator tableTwo () {
+        return this.page.getByRole (AriaRole.TABLE).nth (1);
+    }
+
+    public int getTotalRowsInTable (final int tableNumber) {
+        final Locator table = switch (tableNumber) {
+            case 1 -> tableOne ();
+            case 2 -> tableTwo ();
+            default -> throw new IllegalStateException ("Invalid Table Number: " + tableNumber);
+        };
+        return table.getByRole(AriaRole.ROW)
+            .count ();
+    }
+
+}

src/test/java/io/github/mfaisalkhatri/tests/DataTableTests.java

@@ -0,0 +1,43 @@
+package io.github.mfaisalkhatri.tests;
+
+import static com.microsoft.playwright.assertions.PlaywrightAssertions.assertThat;
+import static org.testng.Assert.assertEquals;
+
+import com.microsoft.playwright.Browser;
+import com.microsoft.playwright.BrowserType;
+import com.microsoft.playwright.Page;
+import com.microsoft.playwright.Playwright;
+import io.github.mfaisalkhatri.pages.theinternet.DataTablePage;
+import org.testng.annotations.AfterMethod;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+
+public class DataTableTests {
+
+    private Playwright playwright;
+    private Page       page;
+    private DataTablePage dataTablePage;
+
+    @BeforeMethod
+    public void setup () {
+        this.playwright = Playwright.create ();
+        final Browser browser = this.playwright.chromium ()
+            .launch (new BrowserType.LaunchOptions ().setHeadless (false)
+                .setChannel ("chrome"));
+        this.page = browser.newPage ();
+        this.dataTablePage = new DataTablePage (this.page);
+    }
+    @Test
+    public void testRowNumber() {
+        this.page.navigate("https://the-internet.herokuapp.com/tables");
+        assertEquals(this.dataTablePage.getTotalRowsInTable (1),5);
+        assertEquals(this.dataTablePage.getTotalRowsInTable (2),5);
+    }
+
+    @AfterMethod
+    public void tearDown () {
+        this.page.close ();
+        this.playwright.close ();
+    }
+
+}