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Merge commit '33d834e7022e8fbebbe8f15124da3e92400910f6' into HEAD
feature-pr-RadioPlayer-getOptions
Merge commit '33d834e7022e8fbebbe8f15124da3e92400910f6' into HEAD
feature-pr-RadioPlayer-getOptions
Jenkins
3 years ago
5 changed files with 208 additions and 20 deletions
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8src/main/java/device/usbPlayer/NoFolderFound.java
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60src/main/java/device/usbPlayer/USB_Stick.java
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50src/main/java/device/usbPlayer/UsbPlayer.java
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71src/test/java/device/usbPlayer/USB_StickTest.java
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39src/test/java/device/usbPlayer/UsbPlayerTest.java
@ -0,0 +1,8 @@ |
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package device.usbPlayer; |
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public class NoFolderFound extends Exception{ |
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public NoFolderFound(String message) |
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{ |
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super(message); |
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} |
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} |
@ -0,0 +1,60 @@ |
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package device.usbPlayer; |
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import java.util.ArrayList; |
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import device.usbPlayer.NoFolderFound; |
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public class USB_Stick { |
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public ArrayList<ArrayList<String>> Folders = new ArrayList<>(); |
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int currentAlbum ; |
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USB_Stick() { |
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ArrayList<String> a1 = new ArrayList<String>(); |
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a1.add("Musik 01.mp3"); |
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a1.add("Musik 02.mp3"); |
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a1.add("Musik 03.mp3"); |
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Folders.add(0,a1); |
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ArrayList<String> a2 = new ArrayList<String>(); |
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a2.add("File 01.txt"); |
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a2.add("File 02.txt"); |
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a2.add("File 03.txt"); |
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Folders.add(1,a2); |
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ArrayList<String> a3 = new ArrayList<String>(); |
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a3.add("Photo 01.gif"); |
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a3.add("Photo 02.gif"); |
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a3.add("Photo 03.gif"); |
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Folders.add(2,a3); |
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ArrayList<String> a4 = new ArrayList<String>(); |
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a4.add("Music 01.mp3"); |
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a4.add("Music 02.mp3"); |
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a4.add("Music 03.mp3"); |
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Folders.add(3,a4); |
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currentAlbum = 0; |
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} |
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USB_Stick(String a){ |
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} |
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public ArrayList<String> getAlbum() throws NoFolderFound{ |
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if(Folders.size()==0) { |
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System.out.println("list ist leer"); |
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throw new NoFolderFound("The USB Drive is empty"); |
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} |
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else { |
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System.out.println("nicht leer"); |
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return Folders.get(currentAlbum); |
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} |
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} |
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public void ChangeAlbum(){ |
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++currentAlbum; |
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} |
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} |
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@ -0,0 +1,71 @@ |
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package device.usbPlayer; |
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import org.junit.jupiter.params.ParameterizedTest; |
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import org.junit.jupiter.params.provider.Arguments; |
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import org.junit.jupiter.params.provider.MethodSource;//hasMessageMatching |
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import java.util.stream.Stream; |
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import java.util.ArrayList; |
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import static org.assertj.core.api.Assertions.assertThat; |
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import static org.assertj.core.api.Assertions.assertThatExceptionOfType; |
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import static org.assertj.core.api.AssertionsForClassTypes.assertThatExceptionOfType; |
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import static org.assertj.core.api.AssertionsForClassTypes.catchThrowable; |
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import static org.junit.Assert.assertEquals; |
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import static org.junit.jupiter.api.Assertions.assertThrows; |
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class USB_StickTest { |
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@ParameterizedTest |
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@MethodSource("getAlbumOptions") |
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void getAlbumTest(String testName, USB_Stick s, int TestNr) throws NoFolderFound { |
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ArrayList<String> album =new ArrayList<String>(); |
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if (TestNr == 1){ |
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album = s.getAlbum(); |
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assertThat(album).describedAs(testName).isNotEmpty();} |
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else { |
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// when |
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Throwable thrown = catchThrowable(() -> s.getAlbum()); |
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// then |
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assertThat(thrown) |
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.isInstanceOf(NoFolderFound.class) |
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.hasMessageContaining("The USB Drive is empty"); |
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} |
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} |
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static Stream<Arguments> getAlbumOptions() throws NoFolderFound { |
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USB_Stick stick = new USB_Stick(); |
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USB_Stick emptyStick = new USB_Stick(""); |
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return Stream.of( |
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Arguments.of("First Album is loaded", stick, 1), |
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Arguments.of("No Album is loaded", emptyStick, 2) |
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); |
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} |
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//ChangeAlbum |
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@ParameterizedTest |
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@MethodSource("ChangeAlbumOptions") |
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void ChangeAlbumTest(String testName, USB_Stick s) throws NoFolderFound { |
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ArrayList<String> a = new ArrayList<String>(); |
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a = s.getAlbum(); |
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assertThat(a).describedAs(testName).contains("File 01.txt", "File 02.txt", "File 03.txt"); |
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} |
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static Stream<Arguments> ChangeAlbumOptions() { |
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USB_Stick stick = new USB_Stick(); |
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ArrayList<String> AlbumsItems = new ArrayList<>(); |
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stick.ChangeAlbum(); |
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return Stream.of( |
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Arguments.of("First Album is loaded", stick)//,something |
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); |
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} |
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} |
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