update deprecated methods

src/test/java/com/poiji/deserialize/FromExcelSheetTest.java

@@ -37,6 +37,7 @@ public void shouldMapXLSSheet() throws IOException {
         assertThat(result, notNullValue());
         CellFormatModel cellFormatModel = result.get(1);
         assertThat(cellFormatModel.getAge(), is(40));
+        workbook.close();
     }
 
     @Test
@@ -51,21 +52,23 @@ public void shouldMapXLSXSheet() throws IOException {
         assertThat(result, notNullValue());
         CellFormatModel cellFormatModel = result.get(1);
         assertThat(cellFormatModel.getAge(), is(40));
+        workbook.close();
     }
 
-
     @Test
     public void shouldMapXLSXSheetWithOptions() throws IOException {
 
         File file = new File("src/test/resources/employees_format.xlsx");
         FileInputStream fileInputStream = new FileInputStream(file);
         Workbook workbook = new XSSFWorkbook(fileInputStream);
         Sheet sheet = workbook.getSheetAt(0);
-        List<CellFormatModel> result = Poiji.fromExcel(sheet, CellFormatModel.class, PoijiOptions.PoijiOptionsBuilder.settings().build());
+        List<CellFormatModel> result = Poiji.fromExcel(sheet, CellFormatModel.class,
+                PoijiOptions.PoijiOptionsBuilder.settings().build());
 
         assertThat(result, notNullValue());
         CellFormatModel cellFormatModel = result.get(1);
         assertThat(cellFormatModel.getAge(), is(40));
+        workbook.close();
     }
 
     @Test
@@ -76,7 +79,9 @@ public void shouldMapXLSXSheetWithOptionsConsumer() throws IOException {
         Workbook workbook = new XSSFWorkbook(fileInputStream);
         Sheet sheet = workbook.getSheetAt(0);
 
-        Poiji.fromExcel(sheet, CellFormatModel.class, PoijiOptions.PoijiOptionsBuilder.settings().build(), this::printout);
+        Poiji.fromExcel(sheet, CellFormatModel.class, PoijiOptions.PoijiOptionsBuilder.settings().build(),
+                this::printout);
+        workbook.close();
     }
 
     private void printout(CellFormatModel instance) {
@@ -91,5 +96,6 @@ public void shouldMapXLSXSheetError() throws IOException {
         Workbook workbook = new SXSSFWorkbook(xssfWorkbook);
         Sheet sheet = workbook.getSheetAt(0);
         Poiji.fromExcel(sheet, CellFormatModel.class);
+        workbook.close();
     }
 }

src/test/java/com/poiji/deserialize/RawValueFormulaTest.java

@@ -1,7 +1,7 @@
 package com.poiji.deserialize;
 
 import static org.hamcrest.core.Is.is;
-import static org.junit.Assert.assertThat;
+import static org.hamcrest.MatcherAssert.assertThat;
 
 import com.poiji.bind.Poiji;
 import com.poiji.deserialize.model.RowModelFormula;
@@ -27,9 +27,9 @@ public RawValueFormulaTest(String path) {
 
     @Parameterized.Parameters(name = "{index}: ({0})={1}")
     public static Iterable<Object[]> queries() {
-        return Arrays.asList(new Object[][]{
-                {"src/test/resources/raw_value_formula.xls"},
-                {"src/test/resources/raw_value_formula.xlsx"},
+        return Arrays.asList(new Object[][] {
+                { "src/test/resources/raw_value_formula.xls" },
+                { "src/test/resources/raw_value_formula.xlsx" },
         });
     }
 

src/test/java/com/poiji/deserialize/RawValueTest.java

@@ -12,7 +12,7 @@
 import java.util.List;
 
 import static org.hamcrest.core.Is.is;
-import static org.junit.Assert.assertThat;
+import static org.hamcrest.MatcherAssert.assertThat;
 
 /**
  * Created by hakan on 02/08/2018
@@ -28,9 +28,9 @@ public RawValueTest(String path) {
 
     @Parameterized.Parameters(name = "{index}: ({0})={1}")
     public static Iterable<Object[]> queries() {
-        return Arrays.asList(new Object[][]{
-                {"src/test/resources/raw_value.xls"},
-                {"src/test/resources/raw_value.xlsx"},
+        return Arrays.asList(new Object[][] {
+                { "src/test/resources/raw_value.xls" },
+                { "src/test/resources/raw_value.xlsx" },
         });
     }
 

src/test/java/com/poiji/util/FilesTest.java

@@ -5,7 +5,7 @@
 
 import static org.hamcrest.core.Is.is;
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertThat;
+import static org.hamcrest.MatcherAssert.assertThat;
 
 public class FilesTest {
 
@@ -26,8 +26,8 @@ public void getInstance() throws Exception {
     @Test
     public void getExtension() throws Exception {
 
-        assertThat(files.getExtension("cars.xl"),is(".xl"));
-        assertThat(files.getExtension("cars.xls"),is(".xls"));
-        assertThat(files.getExtension("cars.xlsx"),is(".xlsx"));
+        assertThat(files.getExtension("cars.xl"), is(".xl"));
+        assertThat(files.getExtension("cars.xls"), is(".xls"));
+        assertThat(files.getExtension("cars.xlsx"), is(".xlsx"));
     }
 }