java - IllegalArgumentException - Google Guava convert String to HashMap -

java - IllegalArgumentException - Google Guava convert String to HashMap -

i trying convert next string hashmap has key-value pairs:

0,2343:1,order:4,name:5,:6,:7,london:8,null:9,postcode:10,field 1:11,fake place:13,:14,:15,:16,null:17,postcode:18,0208 1192000:20,field 1:23,1:24,19700101:25,ordno90654:38,fake company:50,gb:68,null:69,0:70,1:75,kgs:21,0:79,null null gbr null null:80,gb:1222,null:21-2,0:79-2,null null gbr null null:80-2,gb:1222-2,null:112,0:116,0:119,10200:190,n:99,:

i using google's guava library within unit test called flightprocessortest:

map<string, string> messagemap = splitter.on(",") .withkeyvalueseparator(":") .split(keyvaluesplit);

however, next exception:

java.lang.illegalargumentexception: chunk [0] not valid entry @ com.google.common.base.preconditions.checkargument(preconditions.java:145) @ com.google.common.base.splitter$mapsplitter.split(splitter.java:508) @ com.xxxx.test.flightprocessortest.testprocessmessage(flightprocessortest.java:180) @ sun.reflect.nativemethodaccessorimpl.invoke0(native method) @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:62) @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43) @ java.lang.reflect.method.invoke(method.java:483) @ org.junit.internal.runners.testmethod.invoke(testmethod.java:68) @ org.powermock.modules.junit4.internal.impl.powermockjunit44runnerdelegateimpl$powermockjunit44methodrunner.runtestmethod(powermockjunit44runnerdelegateimpl.java:310) @ org.junit.internal.runners.methodroadie$2.run(methodroadie.java:88) @ org.junit.internal.runners.methodroadie.runbeforesthentestthenafters(methodroadie.java:96) @ org.powermock.modules.junit4.internal.impl.powermockjunit44runnerdelegateimpl$powermockjunit44methodrunner.executetest(powermockjunit44runnerdelegateimpl.java:294) @ org.powermock.modules.junit4.internal.impl.powermockjunit47runnerdelegateimpl$powermockjunit47methodrunner.executetestinsuper(powermockjunit47runnerdelegateimpl.java:127) @ org.powermock.modules.junit4.internal.impl.powermockjunit47runnerdelegateimpl$powermockjunit47methodrunner.executetest(powermockjunit47runnerdelegateimpl.java:82) @ org.powermock.modules.junit4.internal.impl.powermockjunit44runnerdelegateimpl$powermockjunit44methodrunner.runbeforesthentestthenafters(powermockjunit44runnerdelegateimpl.java:282) @ org.junit.internal.runners.methodroadie.runtest(methodroadie.java:86) @ org.junit.internal.runners.methodroadie.run(methodroadie.java:49) @ org.powermock.modules.junit4.internal.impl.powermockjunit44runnerdelegateimpl.invoketestmethod(powermockjunit44runnerdelegateimpl.java:207) @ org.powermock.modules.junit4.internal.impl.powermockjunit44runnerdelegateimpl.runmethods(powermockjunit44runnerdelegateimpl.java:146) @ org.powermock.modules.junit4.internal.impl.powermockjunit44runnerdelegateimpl$1.run(powermockjunit44runnerdelegateimpl.java:120) @ org.junit.internal.runners.classroadie.rununprotected(classroadie.java:33) @ org.junit.internal.runners.classroadie.runprotected(classroadie.java:45) @ org.powermock.modules.junit4.internal.impl.powermockjunit44runnerdelegateimpl.run(powermockjunit44runnerdelegateimpl.java:118) @ org.powermock.modules.junit4.common.internal.impl.junit4testsuitechunkerimpl.run(junit4testsuitechunkerimpl.java:104) @ org.powermock.modules.junit4.common.internal.impl.abstractcommonpowermockrunner.run(abstractcommonpowermockrunner.java:53) @ org.powermock.modules.junit4.powermockrunner.run(powermockrunner.java:53) @ org.eclipse.jdt.internal.junit4.runner.junit4testreference.run(junit4testreference.java:50) @ org.eclipse.jdt.internal.junit.runner.testexecution.run(testexecution.java:38) @ org.eclipse.jdt.internal.junit.runner.remotetestrunner.runtests(remotetestrunner.java:459) @ org.eclipse.jdt.internal.junit.runner.remotetestrunner.runtests(remotetestrunner.java:675) @ org.eclipse.jdt.internal.junit.runner.remotetestrunner.run(remotetestrunner.java:382) @ org.eclipse.jdt.internal.junit.runner.remotetestrunner.main(remotetestrunner.java:192)

the problem in origin of parsed string: 0,2343:1

you utilize splitter.on(",").withkeyvalueseparator(":") first value unknown.

i see more places when fail- example:

postcode:18,0208 1192000:20,

java guava