ExcelUtility tests have been written

Author: MBenincasa

src/test/java/tools/ExcelUtilityTest.java

@@ -0,0 +1,96 @@
+package tools;
+
+import exceptions.ExtensionNotValidException;
+import exceptions.OpenWorkbookException;
+import exceptions.SheetNotFoundException;
+import org.apache.commons.io.FilenameUtils;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
+class ExcelUtilityTest {
+
+    private final File excelFile = new File("./src/test/resources/employee.xlsx");
+
+    @Test
+    void countAllRowsOfAllSheets() throws OpenWorkbookException, ExtensionNotValidException, IOException {
+        List<Integer> results = ExcelUtility.countAllRowsOfAllSheets(excelFile);
+        Assertions.assertEquals(3, results.get(0));
+        Assertions.assertEquals(3, results.get(1));
+    }
+
+    @Test
+    void testCountAllRowsOfAllSheets() throws OpenWorkbookException, ExtensionNotValidException, IOException {
+        List<Integer> results = ExcelUtility.countAllRowsOfAllSheets(excelFile, false);
+        Assertions.assertEquals(3, results.get(0));
+        Assertions.assertEquals(3, results.get(1));
+    }
+
+    @Test
+    void countAllRows() throws OpenWorkbookException, SheetNotFoundException, ExtensionNotValidException, IOException {
+        Integer count = ExcelUtility.countAllRows(excelFile, "Office");
+        Assertions.assertEquals(3, count);
+    }
+
+    @Test
+    void testCountAllRows() throws OpenWorkbookException, SheetNotFoundException, ExtensionNotValidException, IOException {
+        Integer count = ExcelUtility.countAllRows(excelFile, "Office", false);
+        Assertions.assertEquals(3, count);
+    }
+
+    @Test
+    void checkExcelExtension() throws ExtensionNotValidException {
+        String filename = excelFile.getName();
+        String extension = ExcelUtility.checkExcelExtension(filename);
+        Assertions.assertEquals("xlsx", extension);
+    }
+
+    @Test
+    void isValidExcelExtension() {
+        String filename = excelFile.getName();
+        String extension = FilenameUtils.getExtension(filename);
+        Assertions.assertEquals(true, ExcelUtility.isValidExcelExtension(extension));
+    }
+
+    @Test
+    void getIndexLastRow() throws OpenWorkbookException, SheetNotFoundException, ExtensionNotValidException, IOException {
+        Integer index = ExcelUtility.getIndexLastRow(excelFile);
+        Assertions.assertEquals(3, index);
+    }
+
+    @Test
+    void testGetIndexLastRow() throws OpenWorkbookException, SheetNotFoundException, ExtensionNotValidException, IOException {
+        String sheetName = "Employee";
+        Integer index = ExcelUtility.getIndexLastRow(excelFile, sheetName);
+        Assertions.assertEquals(3, index);
+    }
+
+    @Test
+    void getIndexLastColumn() throws OpenWorkbookException, SheetNotFoundException, ExtensionNotValidException, IOException {
+        Integer index = ExcelUtility.getIndexLastColumn(excelFile);
+        Assertions.assertEquals(8, index);
+    }
+
+    @Test
+    void testGetIndexLastColumn() throws OpenWorkbookException, SheetNotFoundException, ExtensionNotValidException, IOException {
+        String sheetName = "Employee";
+        Integer index = ExcelUtility.getIndexLastColumn(excelFile, sheetName);
+        Assertions.assertEquals(8, index);
+    }
+
+    @Test
+    void testGetIndexLastColumn1() throws OpenWorkbookException, SheetNotFoundException, ExtensionNotValidException, IOException {
+        Integer index = ExcelUtility.getIndexLastColumn(excelFile, 1);
+        Assertions.assertEquals(8, index);
+    }
+
+    @Test
+    void testGetIndexLastColumn2() throws OpenWorkbookException, SheetNotFoundException, ExtensionNotValidException, IOException {
+        String sheetName = "Employee";
+        Integer index = ExcelUtility.getIndexLastColumn(excelFile, sheetName, 1);
+        Assertions.assertEquals(8, index);
+    }
+}