java-code-samples
diff --git a/Collapse file
‎cdi/src/test/java/com/baeldung/test/dependencyinjection/ImageProcessorUnitTest.java‎
Copy file name to clipboard
+61-40Lines changed: 61 additions & 40 deletions b/Collapse file
‎cdi/src/test/java/com/baeldung/test/dependencyinjection/ImageProcessorUnitTest.java‎
Copy file name to clipboard
+61-40Lines changed: 61 additions & 40 deletions
@@ -1,70 +1,91 @@
 package com.baeldung.test.dependencyinjection;
 
-import com.baeldung.dependencyinjection.imagefileeditors.GifFileEditor;
-import com.baeldung.dependencyinjection.imagefileeditors.JpgFileEditor;
-import com.baeldung.dependencyinjection.imagefileeditors.PngFileEditor;
-import com.baeldung.dependencyinjection.imageprocessors.ImageFileProcessor;
-import com.baeldung.dependencyinjection.loggers.TimeLogger;
-import java.text.SimpleDateFormat;
-import java.util.Calendar;
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.within;
+
+import java.text.ParseException;
+import java.time.LocalTime;
+import java.time.temporal.ChronoUnit;
+
 import org.jboss.weld.environment.se.Weld;
 import org.jboss.weld.environment.se.WeldContainer;
 import org.junit.BeforeClass;
 import org.junit.Test;
 
+import com.baeldung.dependencyinjection.imagefileeditors.PngFileEditor;
+import com.baeldung.dependencyinjection.imageprocessors.ImageFileProcessor;
+import com.baeldung.dependencyinjection.loggers.TimeLogger;
+
 public class ImageProcessorUnitTest {
-    
+
     private static ImageFileProcessor imageFileProcessor;
-    private static SimpleDateFormat dateFormat;
-    private static Calendar calendar;
-    
-    
+
     @BeforeClass
     public static void setImageProcessorInstance() {
         Weld weld = new Weld();
         WeldContainer container = weld.initialize();
-        imageFileProcessor = container.select(ImageFileProcessor.class).get();
+        imageFileProcessor = container.select(ImageFileProcessor.class)
+            .get();
         container.shutdown();
     }
-    
-    @BeforeClass
-    public static void setSimpleDateFormatInstance() {
-        dateFormat = new SimpleDateFormat("HH:mm");
-    }
-    
-    @BeforeClass
-    public static void setCalendarInstance() {
-        calendar = Calendar.getInstance();
-    }
-    
+
     @Test
     public void givenImageProcessorInstance_whenInjectedPngFileEditorandTimeLoggerInstances_thenTwoAssertions() {
         assertThat(imageFileProcessor.getImageFileditor()).isInstanceOf(PngFileEditor.class);
         assertThat(imageFileProcessor.getTimeLogger()).isInstanceOf(TimeLogger.class);
     }
-    
+
     @Test
-    public void givenImageProcessorInstance_whenCalledopenFile_thenOneAssertion() {
-        String currentTime = dateFormat.format(calendar.getTime());
-        assertThat(imageFileProcessor.openFile("file1.png")).isEqualTo("Opening PNG file file1.png at: " + currentTime);
+    public void givenImageProcessorInstance_whenCalledopenFile_thenOneAssertion() throws ParseException {
+        LocalTime currentTime = LocalTime.now();
+
+        String openFileLog = imageFileProcessor.openFile("file1.png");
+        assertThat(openFileLog).contains("Opening PNG file file1.png at: ");
+
+        LocalTime loggedTime = getLoggedTime(openFileLog);
+        assertThat(loggedTime).isCloseTo(currentTime, within(2, ChronoUnit.MINUTES));
     }
-    
+
     @Test
-    public void givenImageProcessorInstance_whenCallededitFile_thenOneAssertion() {
-        String currentTime = dateFormat.format(calendar.getTime());
-        assertThat(imageFileProcessor.editFile("file1.png")).isEqualTo("Editing PNG file file1.png at: " + currentTime);
+    public void givenImageProcessorInstance_whenCallededitFile_thenOneAssertion() throws ParseException {
+        LocalTime currentTime = LocalTime.now();
+
+        String editFileLog = imageFileProcessor.editFile("file1.png");
+        assertThat(editFileLog).contains("Editing PNG file file1.png at: ");
+
+        LocalTime loggedTime = getLoggedTime(editFileLog);
+        assertThat(loggedTime).isCloseTo(currentTime, within(2, ChronoUnit.MINUTES));
     }
-    
+
     @Test
-    public void givenImageProcessorInstance_whenCalledwriteFile_thenOneAssertion() {
-        String currentTime = dateFormat.format(calendar.getTime());
-        assertThat(imageFileProcessor.writeFile("file1.png")).isEqualTo("Writing PNG file file1.png at: " + currentTime);
+    public void givenImageProcessorInstance_whenCalledwriteFile_thenOneAssertion() throws ParseException {
+        LocalTime currentTime = LocalTime.now();
+
+        String writeFileLog = imageFileProcessor.writeFile("file1.png");
+        assertThat(writeFileLog).contains("Writing PNG file file1.png at: ");
+
+        LocalTime loggedTime = getLoggedTime(writeFileLog);
+        assertThat(loggedTime).isCloseTo(currentTime, within(2, ChronoUnit.MINUTES));
     }
-    
+
     @Test
-    public void givenImageProcessorInstance_whenCalledsaveFile_thenOneAssertion() {
-        String currentTime = dateFormat.format(calendar.getTime());
-        assertThat(imageFileProcessor.saveFile("file1.png")).isEqualTo("Saving PNG file file1.png at: " + currentTime);
+    public void givenImageProcessorInstance_whenCalledsaveFile_thenOneAssertion() throws ParseException {
+        LocalTime currentTime = LocalTime.now();
+
+        String saveFileLog = imageFileProcessor.saveFile("file1.png");
+        assertThat(saveFileLog).contains("Saving PNG file file1.png at: ");
+
+        LocalTime loggedTime = getLoggedTime(saveFileLog);
+        assertThat(loggedTime).isCloseTo(currentTime, within(2, ChronoUnit.MINUTES));
+    }
+
+    private LocalTime getLoggedTime(String log) throws ParseException {
+        String logTimeString = log.split("at: ")[1];
+
+        int hour = Integer.valueOf(logTimeString.split(":")[0]);
+        int minutes = Integer.valueOf(logTimeString.split(":")[1]);
+
+        LocalTime loggedTime = LocalTime.of(hour, minutes);
+        return loggedTime;
     }
 }