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Cannot use two empty strings (",") as a value of the @Parameters annotation #56

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
@Test
@Parameters({","})
public void reverseMethodShouldWorkProperly(String original, String reversed) {
    // ...
}

What is the expected output?
Two empty strings are passes as parameters of the 
reverseMethodShouldWorkProperly() method.

What do you see instead?
java.lang.IllegalArgumentException: wrong number of arguments
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
    at junitparams.internal.InvokeParameterisedMethod.evaluate(InvokeParameterisedMethod.java:184)
    at junitparams.internal.ParameterisedTestMethodRunner.runMethodInvoker(ParameterisedTestMethodRunner.java:48)
    at junitparams.internal.ParameterisedTestMethodRunner.runTestMethod(ParameterisedTestMethodRunner.java:42)
    at junitparams.internal.ParameterisedTestClassRunner.runParameterisedTest(ParameterisedTestClassRunner.java:143)
    at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:405)
    at junitparams.JUnitParamsRunner.runChild(JUnitParamsRunner.java:383)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:202)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:65)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)

What version of the product are you using? On what operating system?
1.0.2 at Debian GNU/Linux 1.0.2

Original issue reported on code.google.com by ivparamo...@gmail.com on 14 Jan 2014 at 4:57

GoogleCodeExporter commented 8 years ago

Original comment by lipinski...@gmail.com on 14 Apr 2014 at 2:35

GoogleCodeExporter commented 8 years ago

Original comment by lipinski...@gmail.com on 15 Apr 2014 at 10:59