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jOOλ - The Missing Parts in Java 8 jOOλ improves the JDK libraries in areas where the Expert Group's focus was elsewhere. It adds tuple support, function support, and a lot of additional functionality around sequential Streams. The JDK 8's main efforts (default methods, lambdas, and the Stream API) were focused around maintaining backwards compatibility and implementing a functional API for parallelism.
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How do you compile jOOL from sources (with tests)? #86

Closed tkroman closed 9 years ago

tkroman commented 9 years ago

I checked out the source code from git (master branch), mvn compile works fine, while mvn test does not, it fails with the following exceptions:

[ERROR] /home/jOOL/src/test/java/org/jooq/lambda/TupleTest.java:[144,72] error: incompatible types: cannot infer type-variable(s) U2
[ERROR] 
    U2 extends Object declared in method <U2>map2(Function1<? super T2,? extends U2>)
    T2 extends Object declared in class Tuple4
    T1 extends Object declared in class Tuple4
    T3 extends Object declared in class Tuple4
    T4 extends Object declared in class Tuple4

and a lot of:

[ERROR] class SeqTest
[ERROR] /home/IdeaProjects/jOOL/src/test/java/org/jooq/lambda/SeqTest.java:[126,11] error: cannot find symbol
[ERROR] class SeqTest
[ERROR] /home/IdeaProjects/jOOL/src/test/java/org/jooq/lambda/SeqTest.java:[127,11] error: cannot find symbol
[ERROR] class SeqTest
[ERROR] /home/IdeaProjects/jOOL/src/test/java/org/jooq/lambda/SeqTest.java:[122,64] error: cannot find symbol
[ERROR] class SeqTest
[ERROR] /home/IdeaProjects/jOOL/src/test/java/org/jooq/lambda/SeqTest.java:[144,11] error: cannot find symbol
[ERROR] class SeqTest
[ERROR] /home/IdeaProjects/jOOL/src/test/java/org/jooq/lambda/SeqTest.java:[145,11] error: cannot find symbol
[ERROR] class SeqTest
[ERROR] /home/IdeaProjects/jOOL/src/test/java/org/jooq/lambda/SeqTest.java:[146,11] error: cannot find symbol
[ERROR] class SeqTest
[ERROR] /home/IdeaProjects/jOOL/src/test/java/org/jooq/lambda/SeqTest.java:[147,11] error: cannot find symbol
[ERROR] class SeqTest
[ERROR] /home/IdeaProjects/jOOL/src/test/java/org/jooq/lambda/SeqTest.java:[148,11] error: cannot find symbol
[ERROR] class SeqTest

I've written a couple of lines which I would like to propose in the pull request, but I can't run tests for them, so I'm stuck here. What should I do to launch jOOL tests?

More info:

~|⇒ java -version
java version "1.8.0_31"
Java(TM) SE Runtime Environment (build 1.8.0_31-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.31-b07, mixed mode)
~|⇒ mvn -version
Apache Maven 3.0.5
Maven home: /usr/share/maven
Java version: 1.8.0_31, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-8-oracle/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "3.13.0-45-generic", arch: "amd64", family: "unix"
~|⇒ javac -version
javac 1.8.0_31
lukaseder commented 9 years ago

It works for me, but beware that there had been tons of bug fixes in recent versions of all compilers (Java, Eclipse, etc.). Please upgrade to the latest Java version:

C:\Users\Lukas\workspace\jOOL>java -version
java version "1.8.0_40-ea"
Java(TM) SE Runtime Environment (build 1.8.0_40-ea-b23)
Java HotSpot(TM) 64-Bit Server VM (build 25.40-b25, mixed mode)

Looking forward to your pull request...