Add unit-tests for Joda convert.

Also adds a common script to get test repos from github.

Issue j2objc-contrib#30

.travis.yml

@@ -5,12 +5,13 @@ os: osx
 # Add a TEST_DIR=[directory] row for each library (or group of libraries) to test
 # Each will be run as an independent, hermetic test (in parallel when resources permit)
 # on Traivs.
+# TEST_TASKS specifies the Gradle tasks to run.
 env:
-  - TEST_DIR=com.google.code.gson-gson
-  - TEST_DIR=org.joda-joda-convert
-  - TEST_DIR=joda-time-joda-time
-  - TEST_DIR=org.joda-joda-primitives
-  - TEST_DIR=org.apache.commons-commons-lang3
+  - TEST_DIR=com.google.code.gson-gson TEST_TASKS=build
+  - TEST_DIR=org.joda-joda-convert TEST_TASKS=build
+  - TEST_DIR=joda-time-joda-time TEST_TASKS=build
+  - TEST_DIR=org.joda-joda-primitives TEST_TASKS=build
+  - TEST_DIR=org.apache.commons-commons-lang3 TEST_TASKS=build
 
 # Uncomment to add a library that should fail to build, along with documentation on why.
 # matrix:
@@ -44,4 +45,4 @@ install:
 
 # Note the install prep leaves us in the libraryBuilds directory.
 script:
-  - ./run-test.sh $TEST_DIR
+  - ./run-test.sh $TEST_DIR $TEST_TASKS

libraryBuilds/.gitignore

@@ -9,3 +9,7 @@ gradlew.bat
 # Generated by prep.sh
 common/local.properties
 localJ2objcDist/
+
+# Generated by prep-tests.sh
+test
+test-repo/

libraryBuilds/com.google.code.gson-gson/com.google.code.gson-gson/build.gradle

@@ -19,9 +19,6 @@ dependencies {
 }
 
 j2objcConfig {
-    // package-info.java exists in multiple packages.
-    filenameCollisionCheck false
-
     // Almost always there are no tests provided in an external source jar.
     testMinExpectedTests 0
     finalConfigure()

libraryBuilds/common/prep-tests.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+#
+# Copyright (c) 2015 the authors of j2objc-common-libs-e2e-test
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -v
+rm -rf test-repo
+rm -rf src/test
+rm -rf src
+
+set -ev
+TAG=$1
+REPO=$2
+TEST_DIR_IN_REPO=$3
+git clone --depth 1 --branch $TAG $REPO test-repo
+mkdir src
+cp -R test-repo/$TEST_DIR_IN_REPO src/test

libraryBuilds/org.apache.commons-commons-lang3/org.apache.commons-commons-lang3/build.gradle

@@ -19,9 +19,6 @@ dependencies {
 }
 
 j2objcConfig {
-    // package-info.java in multiple packages.
-    filenameCollisionCheck false
-
     // Blocked on https://github.com/j2objc-contrib/j2objc-gradle/issues/465
     // to support test-sources.jar.
     testMinExpectedTests 0

libraryBuilds/org.joda-joda-convert/org.joda-joda-convert/build.gradle

@@ -17,12 +17,16 @@
 dependencies {
     j2objcTranslation 'org.joda:joda-convert:1.8:sources'
     compile 'com.google.guava:guava:18.0'
+    testCompile 'junit:junit:4.11'
 }
 
 j2objcConfig {
+    testPattern {
+        // Do not include subdirectories.  Their files prefixed with Test
+        // are support classes, not tests.
+        include 'src/test/java/org/joda/convert/*Test.java'
+    }
     autoConfigureDeps true
 
-    // No tests in the sources.jar.
-    testMinExpectedTests 0
     finalConfigure()
 }

libraryBuilds/org.joda-joda-convert/org.joda-joda-convert/prep.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# Copyright (c) 2015 the authors of j2objc-common-libs-e2e-test
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+../../common/prep-tests.sh v1.8 https://github.com/JodaOrg/joda-convert src/test

libraryBuilds/run-all.sh

@@ -17,8 +17,8 @@
 # Fail if anything fails.
 set -ev
 
-./run-test.sh com.google.code.gson-gson
-./run-test.sh org.joda-joda-convert
-./run-test.sh joda-time-joda-time
-./run-test.sh org.joda-joda-primitives
-./run-test.sh org.apache.commons-commons-lang3
+./run-test.sh com.google.code.gson-gson build
+./run-test.sh org.joda-joda-convert build
+./run-test.sh joda-time-joda-time build
+./run-test.sh org.joda-joda-primitives build
+./run-test.sh org.apache.commons-commons-lang3 build

libraryBuilds/run-test.sh

@@ -18,9 +18,25 @@
 set -ev
 
 TEST_DIR=$1
-echo Running test $TEST_DIR
 pushd $TEST_DIR
+
+echo Preparing test $TEST_DIR
+
+# Execute the prep.sh files within this project, if any.
+# These are often used to retrieve test sources for the libraries.
+find . -name prep.sh | while read PREP_SCRIPT_FILE
+do
+    pushd `dirname $PREP_SCRIPT_FILE`
+    sh prep.sh
+    popd
+done
+
+echo Running test $TEST_DIR
 ./gradlew wrapper
 ./gradlew clean
-./gradlew build
+# 2nd through last arguments are the gradle tasks to test.
+for task in "${@:2}"; do
+    ./gradlew $task
+done
+./gradlew assemble
 popd