I've downloaded jline-0.9.94. From the src/ directory, I run "mvn test" and get the following error output.
ldhanson2@static-217-37 src$ mvn clean test
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building JLine
[INFO] task-segment: [clean, test]
[INFO] ------------------------------------------------------------------------
[INFO] [clean:clean {execution: default-clean}]
[INFO] Deleting directory /Users/ldhanson2/tmp/groovy/jline-0.9.94/src/target
[INFO] [resources:resources {execution: default-resources}]
[WARNING] Using platform encoding (MacRoman actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 5 resources
[INFO] [compiler:compile {execution: default-compile}]
[INFO] Compiling 21 source files to /Users/ldhanson2/tmp/groovy/jline-0.9.94/src/target/classes
[INFO] [resources:testResources {execution: default-testResources}]
[WARNING] Using platform encoding (MacRoman actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 1 resource
[INFO] [compiler:testCompile {execution: default-testCompile}]
[INFO] Compiling 7 source files to /Users/ldhanson2/tmp/groovy/jline-0.9.94/src/target/test-classes
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Compilation failure
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[48,31] cannot find symbol
symbol : variable SPECIAL_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[49,31] cannot find symbol
symbol : variable LEFT_ARROW_KEY
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[50,31] cannot find symbol
symbol : variable SPECIAL_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[51,31] cannot find symbol
symbol : variable DELETE_KEY
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[61,31] cannot find symbol
symbol : variable NUMPAD_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[62,31] cannot find symbol
symbol : variable LEFT_ARROW_KEY
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[63,31] cannot find symbol
symbol : variable NUMPAD_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[64,31] cannot find symbol
symbol : variable DELETE_KEY
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[74,31] cannot find symbol
symbol : variable SPECIAL_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[75,31] cannot find symbol
symbol : variable HOME_KEY
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[86,31] cannot find symbol
symbol : variable SPECIAL_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[87,31] cannot find symbol
symbol : variable HOME_KEY
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[88,31] cannot find symbol
symbol : variable SPECIAL_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[88,70] cannot find symbol
symbol : variable END_KEY
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[98,56] cannot find symbol
symbol : variable SPECIAL_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[99,31] cannot find symbol
symbol : variable PAGE_UP_KEY
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[108,56] cannot find symbol
symbol : variable SPECIAL_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[109,31] cannot find symbol
symbol : variable PAGE_DOWN_KEY
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[119,31] cannot find symbol
symbol : variable SPECIAL_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[120,31] cannot find symbol
symbol : variable ESCAPE_KEY
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[130,31] cannot find symbol
symbol : variable SPECIAL_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[131,31] cannot find symbol
symbol : variable HOME_KEY
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[132,31] cannot find symbol
symbol : variable SPECIAL_KEY_INDICATOR
location: class jline.WindowsTerminal
/Users/ldhanson2/tmp/groovy/jline-0.9.94/src/src/test/java/jline/ConsoleReaderTest.java:[133,31] cannot find symbol
symbol : variable INSERT_KEY
location: class jline.WindowsTerminal
I should add that I'm on Mac OS X:
$ java -version
java version "1.6.0_22"
Java(TM) SE Runtime Environment (build 1.6.0_22-b04-307-10M3261)
Java HotSpot(TM) 64-Bit Server VM (build 17.1-b03-307, mixed mode)