Adds integration tests (#11)

* Added integration test module
* Added integration tests
* Added UUID field encoder / decoder and more integration tests
* Code optimization

Fixes #4

build.sbt

@@ -1,4 +1,6 @@
 
+lazy val scalatest = "org.scalatest" %% "scalatest" % "3.0.5"
+
 lazy val `typesolr-core` = (project in file("./typesolr-core")).
   settings(
     commonSettings,
@@ -33,12 +35,24 @@ lazy val `typesolr-zio` = (project in file("./typesolr-zio")).
     )
   ).dependsOn(`typesolr-core`)
 
+lazy val `integration-test` = (project in file("./integration-test")).
+configs(IntegrationTest).
+  settings(
+    commonSettings,
+    Defaults.itSettings,
+    libraryDependencies ++= Seq(
+      scalatest % "it,test",
+      "commons-io" % "commons-io" % "2.6"
+    ),
+    Test / parallelExecution := false
+  ).dependsOn(`typesolr-core`, `typesolr-cats-effect`, `typesolr-zio`, `typesolr-embedded`)
+
 lazy val commonSettings = Seq(
   scalaVersion := "2.12.7",
   resolvers += "Restlet Repository" at "http://maven.restlet.org",
   libraryDependencies ++= Seq(
     "org.scalactic" %% "scalactic" % "3.0.5",
-    "org.scalatest" %% "scalatest" % "3.0.5" % "test"
+    scalatest % "test"
   ),
   scalacOptions ++= Seq(
     "-deprecation",

integration-test/data/test-core/default/conf/lang/contractions_ca.txt

@@ -0,0 +1,8 @@
+# Set of Catalan contractions for ElisionFilter
+# TODO: load this as a resource from the analyzer and sync it in build.xml
+d
+l
+m
+n
+s
+t

integration-test/data/test-core/default/conf/lang/contractions_fr.txt

@@ -0,0 +1,15 @@
+# Set of French contractions for ElisionFilter
+# TODO: load this as a resource from the analyzer and sync it in build.xml
+l
+m
+t
+qu
+n
+s
+j
+d
+c
+jusqu
+quoiqu
+lorsqu
+puisqu

integration-test/data/test-core/default/conf/lang/contractions_ga.txt

@@ -0,0 +1,5 @@
+# Set of Irish contractions for ElisionFilter
+# TODO: load this as a resource from the analyzer and sync it in build.xml
+d
+m
+b

integration-test/data/test-core/default/conf/lang/contractions_it.txt

@@ -0,0 +1,23 @@
+# Set of Italian contractions for ElisionFilter
+# TODO: load this as a resource from the analyzer and sync it in build.xml
+c
+l 
+all 
+dall 
+dell 
+nell 
+sull 
+coll 
+pell 
+gl 
+agl 
+dagl 
+degl 
+negl 
+sugl 
+un 
+m 
+t 
+s 
+v 
+d

integration-test/data/test-core/default/conf/lang/hyphenations_ga.txt

@@ -0,0 +1,5 @@
+# Set of Irish hyphenations for StopFilter
+# TODO: load this as a resource from the analyzer and sync it in build.xml
+h
+n
+t

integration-test/data/test-core/default/conf/lang/stemdict_nl.txt

@@ -0,0 +1,6 @@
+# Set of overrides for the dutch stemmer
+# TODO: load this as a resource from the analyzer and sync it in build.xml
+fiets	fiets
+bromfiets	bromfiets
+ei	eier
+kind	kinder