Fix Swift3 test cases and add pom.xml, travis config for iOS test (#7608)

* add pom.xml for testing objc, swift

* add travis config for testing swift, objc

* test swift, objc clients

* use ruby 2.4.2

* remove stack

* update swift3 petstore

* test with xcode9

* remove testing inline additional properties for swift3

* restore travis, pom

Author: wing328

.travis.yml.ios

@@ -0,0 +1,69 @@
+sudo: required
+language: objective-c
+osx_image: xcode8.1
+cache:
+  directories:
+  - $HOME/.m2
+  - $HOME/.ivy2
+  - $HOME/.gradle/caches/
+  - $HOME/.gradle/wrapper/
+  - $HOME/.stack
+  - $HOME/samples/client/petstore/php/SwaggerClient-php/vendor
+  - $HOME/samples/client/petstore/ruby/venodr/bundle
+  - $HOME/samples/client/petstore/python/.venv/
+  - $HOME/samples/client/petstore/typescript-node/npm/node_modules
+  - $HOME/samples/client/petstore/typescript-node/npm/typings/
+  - $HOME/samples/client/petstore/typescript-fetch/tests/default/node_modules
+  - $HOME/samples/client/petstore/typescript-fetch/tests/default/typings
+  - $HOME/samples/client/petstore/typescript-fetch/builds/default/node_modules
+  - $HOME/samples/client/petstore/typescript-fetch/builds/default/typings
+  - $HOME/samples/client/petstore/typescript-fetch/builds/es6-target/node_modules
+  - $HOME/samples/client/petstore/typescript-fetch/builds/es6-target/typings
+  - $HOME/samples/client/petstore/typescript-fetch/builds/with-npm-version/node_modules
+  - $HOME/samples/client/petstore/typescript-fetch/npm/with-npm-version/typings
+  - $HOME/samples/client/petstore/typescript-angularjs/node_modules
+  - $HOME/samples/client/petstore/typescript-angularjs/typings
+  - $HOME/.cocoapods/repos/master
+  timeout: 1000
+
+# comment out the host table change to use the public petstore server
+addons:
+  hosts:
+    - petstore.swagger.io
+
+before_install:
+  - export SW=`pwd`
+  - rvm list
+  - rvm use 2.3.0
+  - gem environment
+  - gem install bundler -N --no-ri --no-rdoc
+  - gem install cocoapods -v 1.2.1 -N --no-ri --no-rdoc
+  - gem install xcpretty -N --no-ri --no-rdoc
+  - pod --version
+  # comment out below to avoid errors
+  #- pod repo update
+  - pod setup --silent > /dev/null
+  - mkdir -p ~/.local/bin
+  - export PATH=$HOME/.local/bin:$PATH
+  # start local petstore server
+  - git clone -b docker --single-branch https://github.com/wing328/swagger-samples
+  - cd swagger-samples/java/java-jersey-jaxrs
+  - sudo mvn jetty:run &
+  - cd $SW
+
+  # show host table to confirm petstore.swagger.io is mapped to localhost
+  - cat /etc/hosts
+  # show java version
+  - java -version
+  # show brew version
+  - brew --version
+  # show xcpretty version
+  - xcpretty -v
+  # show go version
+  - go version
+  # show stack version
+  - stack --version
+
+script:
+  # run integration tests defined in maven pom.xml
+  - mvn -q --batch-mode verify -Psamples

bin/swift3-petstore-objcCompatible.sh

@@ -26,6 +26,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -v -t modules/swagger-codegen/src/main/resources/swift3 -i modules/swagger-codegen/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l swift3 -c ./bin/swift3-petstore-objcCompatible.json -o samples/client/petstore/swift3/objcCompatible $@"
+ags="generate -v -t modules/swagger-codegen/src/main/resources/swift3 -i modules/swagger-codegen/src/test/resources/2_0/swift/petstore-with-fake-endpoints-models-for-testing.yaml -l swift3 -c ./bin/swift3-petstore-objcCompatible.json -o samples/client/petstore/swift3/objcCompatible $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/swift3-petstore-promisekit.sh

@@ -26,6 +26,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/swagger-codegen/src/main/resources/swift3 -i modules/swagger-codegen/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l swift3 -c ./bin/swift3-petstore-promisekit.json -o samples/client/petstore/swift3/promisekit $@"
+ags="generate -t modules/swagger-codegen/src/main/resources/swift3 -i modules/swagger-codegen/src/test/resources/2_0/swift/petstore-with-fake-endpoints-models-for-testing.yaml -l swift3 -c ./bin/swift3-petstore-promisekit.json -o samples/client/petstore/swift3/promisekit $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/swift3-petstore-rxswift.sh

@@ -26,6 +26,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/swagger-codegen/src/main/resources/swift3 -i modules/swagger-codegen/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l swift3 -c ./bin/swift3-petstore-rxswift.json -o samples/client/petstore/swift3/rxswift $@"
+ags="generate -t modules/swagger-codegen/src/main/resources/swift3 -i modules/swagger-codegen/src/test/resources/2_0/swift/petstore-with-fake-endpoints-models-for-testing.yaml -l swift3 -c ./bin/swift3-petstore-rxswift.json -o samples/client/petstore/swift3/rxswift $@"
 
 java $JAVA_OPTS -jar $executable $ags

bin/swift3-petstore-unwraprequired.sh

@@ -26,6 +26,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="$@ generate -t modules/swagger-codegen/src/main/resources/swift3 -i modules/swagger-codegen/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l swift3 -c ./bin/swift3-petstore-unwraprequired.json -o samples/client/petstore/swift3/unwraprequired"
+ags="$@ generate -t modules/swagger-codegen/src/main/resources/swift3 -i modules/swagger-codegen/src/test/resources/2_0/swift/petstore-with-fake-endpoints-models-for-testing.yaml -l swift3 -c ./bin/swift3-petstore-unwraprequired.json -o samples/client/petstore/swift3/unwraprequired"
 
 java $JAVA_OPTS -jar $executable $ags

bin/swift3-petstore.sh

@@ -26,6 +26,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/swagger-codegen/src/main/resources/swift3 -i modules/swagger-codegen/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l swift3 -c ./bin/swift3-petstore.json -o samples/client/petstore/swift3/default $@"
+ags="generate -t modules/swagger-codegen/src/main/resources/swift3 -i modules/swagger-codegen/src/test/resources/2_0/swift/petstore-with-fake-endpoints-models-for-testing.yaml -l swift3 -c ./bin/swift3-petstore.json -o samples/client/petstore/swift3/default $@"
 
 java $JAVA_OPTS -jar $executable $ags