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import org.junit.Test; |
import org.junit.Test; |
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import dk.thoerup.circuitbreaker.config.StaticConfig; |
import dk.thoerup.circuitbreaker.config.StaticConfig; |
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import dk.thoerup.circuitbreaker.statistics.AccountingStatistics; |
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public class TestAccountingCircuitBreaker { |
public class TestAccountingCircuitBreaker { |
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public static final int DELAY = 50; |
public static final int DELAY = 50; |
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public static final int THRESHOLD = 2; |
public static final int THRESHOLD = 2; |
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AccountingCircuitBreaker acb; |
AccountingStatistics stats; |
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CircuitBreaker acb; |
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@Before public void setup() { |
@Before public void setup() { |
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acb = new AccountingCircuitBreaker("test", new StaticConfig(THRESHOLD, DELAY) ); |
stats = new AccountingStatistics(); |
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acb = new CircuitBreaker("test", new StaticConfig(THRESHOLD, DELAY) ); |
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acb.setStatistics(stats); |
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} |
} |
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@Test public void initialValues() { |
@Test public void initialValues() { |
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assertTrue(acb.getBlockCount() == 0); |
assertTrue(stats.getBlockCount() == 0); |
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assertTrue(acb.getTotalCallCount() == 0); |
assertTrue(stats.getTotalCallCount() == 0); |
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assertTrue(acb.getTotalFailureCount() == 0); |
assertTrue(stats.getTotalFailureCount() == 0); |
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assertTrue(acb.getTripCount() == 0 ); |
assertTrue(stats.getTripCount() == 0 ); |
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} |
} |
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@Test public void callCounter() throws Exception{ |
@Test public void callCounter() throws Exception{ |
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acb.invoke( new SucceedingInvocation() ); |
acb.invoke( new SucceedingInvocation() ); |
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assertTrue( acb.getTotalCallCount() == 1); |
assertTrue( stats.getTotalCallCount() == 1); |
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acb.invoke( new SucceedingInvocation() ); |
acb.invoke( new SucceedingInvocation() ); |
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assertTrue( acb.getTotalCallCount() == 2); |
assertTrue( stats.getTotalCallCount() == 2); |
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} |
} |
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@Test public void testFailing() throws Exception{ |
@Test public void testFailing() throws Exception{ |
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acb.invoke( new FailingInvocation() ); |
acb.invoke( new FailingInvocation() ); |
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} catch (IOException e) {} |
} catch (IOException e) {} |
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assertTrue( acb.getTotalFailureCount() == 1); |
assertTrue( stats.getTotalFailureCount() == 1); |
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try{ |
try{ |
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acb.invoke( new FailingInvocation() ); |
acb.invoke( new FailingInvocation() ); |
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} catch (IOException e) {} |
} catch (IOException e) {} |
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assertTrue( acb.getTripCount() == 1 ); |
assertTrue( stats.getTripCount() == 1 ); |
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assertTrue( acb.getTotalCallCount() == 2 ); |
assertTrue( stats.getTotalCallCount() == 2 ); |
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assertTrue( acb.getTotalFailureCount() == 2); |
assertTrue( stats.getTotalFailureCount() == 2); |
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} |
} |
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@Test public void testBlockCounter() { |
@Test public void testBlockCounter() { |
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assertTrue( acb.getBlockCount() == 0); |
assertTrue( stats.getBlockCount() == 0); |
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acb.tripBreaker(); |
acb.tripBreaker(); |
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try { |
try { |
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acb.invoke(new SucceedingInvocation() ); |
acb.invoke(new SucceedingInvocation() ); |
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} catch (Exception e) {} |
} catch (Exception e) {} |
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assertTrue( acb.getBlockCount() == 1); |
assertTrue( stats.getBlockCount() == 1); |
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} |
} |