#319 Test Failed abbot.script.ExpressionTest

[berryzplus]

File r2815
test on windows xp with jdk1.6.0_32,
test on LinuxMint13 with OpenJDK Client VM (build 20.0-b12)
(the test failed both windows and linux)

Summary:
abbot.script.ExpressionTest
testSimpleExpression(abbot.script.ExpressionTest)
java.lang.NullPointerException

at abbot.script.Interpreter.<init>(Interpreter.java:34)

at abbot.script.Script.getProperty(Script.java:875)

at abbot.script.Expression.runStep(Expression.java:70)

at abbot.script.ExpressionTest.testSimpleExpression(ExpressionTest.java:28)

testVariableExpansion(abbot.script.ExpressionTest)
java.lang.NullPointerException

at abbot.script.Interpreter.<init>(Interpreter.java:34)

at abbot.script.Script.getProperty(Script.java:875)

at abbot.script.Expression.runStep(Expression.java:70)

at abbot.script.ExpressionTest.testVariableExpansion(ExpressionTest.java:43)

testSourceScript(abbot.script.ExpressionTest)
java.lang.NullPointerException

at abbot.script.Interpreter.<init>(Interpreter.java:34)

at abbot.script.Script.getProperty(Script.java:875)

at abbot.script.Expression.runStep(Expression.java:70)

at abbot.script.ExpressionTest.testSourceScript(ExpressionTest.java:74)