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@ -1,7 +1,6 @@ |
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package device.cdPlayer; |
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import device.cdPlayer.exceptions.*; |
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import org.junit.jupiter.api.Test; |
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import org.junit.jupiter.api.extension.ExtendWith; |
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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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@ -121,5 +120,37 @@ class CDPlayerTest { |
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); |
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} |
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@ParameterizedTest |
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@MethodSource("quieterTestData") |
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void quieterTest(String testName,String testDirection, CDPlayer _cdPlayer,int anzClicks, int expectedResult) { |
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for (int i = 0; i < anzClicks; i++) { |
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_cdPlayer.quieter(); |
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} |
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if(testDirection.equals("VolumeDecreased")){ |
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for (int i = 0; i < 20; i++) { |
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_cdPlayer.louder(); |
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} |
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for (int i = 0; i < anzClicks; i++) { |
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_cdPlayer.quieter(); |
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} |
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assertThat(_cdPlayer.getVolume()).describedAs(testName).isEqualTo(expectedResult); |
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} |
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if(testDirection.equals("VolumeHasNotChanged")){ |
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assertThat(_cdPlayer.getVolume()).describedAs(testName).isEqualTo(expectedResult); |
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}if(testDirection.equals("VolumeNotIncreased")){ |
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assertThat(_cdPlayer.getVolume()).describedAs(testName).isNotEqualTo(expectedResult); |
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} |
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} |
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static Stream<Arguments> quieterTestData () { |
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CDPlayer cdPlayer=new CDPlayer(); |
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return Stream.of( |
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Arguments.of("[getVolume() after 20x quieter() starting by 20] => VolumeHasDecreased","VolumeDecreased", cdPlayer, 19, 1), |
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Arguments.of("[getVolume() after 20x quieter() starting by 0] => VolumeHasNotChanged","VolumeHasNotChanged" ,cdPlayer,20,0), |
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Arguments.of("[getVolume() after 5x quieter() starting by 0] => VolumeNotIncreased","VolumeNotIncreased", cdPlayer,5,5) |
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); |
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} |
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} |