Changed Mapper from required dependency to suggested dependency.

Author: Bilge

.travis.yml

@@ -19,6 +19,11 @@ install:
 script:
   - bin/test --coverage-clover=build/logs/clover.xml
 
+  # Remove mapper and run all non-Mapper tests again.
+  - composer --dev --no-update-with-dependencies remove scriptfusion/mapper
+  - '! composer info | awk ''{print $1}'' | grep ^scriptfusion/mapper'
+  - bin/test --exclude-group Mapper
+
 after_success:
   - composer --prefer-source require satooshi/php-coveralls
   - vendor/bin/coveralls -v

composer.json

@@ -10,17 +10,21 @@
   "license": "LGPL-3.0",
   "require": {
     "php": "^5.5|^7",
-    "scriptfusion/mapper": "^1",
     "scriptfusion/static-class": "^1",
     "scriptfusion/retry-error-handlers": "^1",
+    "eloquent/enumeration": "^5",
     "psr/cache": "^1",
     "zendframework/zend-uri": "^2"
   },
   "require-dev": {
+    "scriptfusion/mapper": "^1",
     "phpunit/phpunit": "^4",
     "mockery/mockery": "^0",
     "symfony/process": "^3"
   },
+  "suggest" : {
+    "scriptfusion/mapper": "Transforms imported data."
+  },
   "autoload": {
     "psr-4": {
       "ScriptFUSION\\Porter\\": "src"

src/Cache/CacheAdvice.php

@@ -5,6 +5,11 @@
 
 /**
  * Specifies cache behaviour.
+ *
+ * @method static SHOULD_CACHE
+ * @method static SHOULD_NOT_CACHE
+ * @method static MUST_CACHE
+ * @method static MUST_NOT_CACHE
  */
 final class CacheAdvice extends AbstractEnumeration
 {

test/Integration/Porter/Mapper/Strategy/SubImportTest.php

@@ -7,6 +7,7 @@
 
 /**
  * @see SubImport
+ * @group Mapper
  */
 final class SubImportTest extends \PHPUnit_Framework_TestCase
 {

test/Integration/Porter/PorterTest.php

@@ -156,6 +156,8 @@ public function testImportCountableRecords()
     /**
      * Tests that when the resource is countable the count is propagated to the outermost collection via a mapped
      * collection.
+     *
+     * @group Mapper
      */
     public function testImportAndMapCountableRecords()
     {

test/Unit/Porter/Mapper/PorterMapperTest.php

@@ -9,6 +9,10 @@
 use ScriptFUSION\Porter\Porter;
 use ScriptFUSION\Porter\PorterAware;
 
+/**
+ * @see PorterMapper
+ * @group Mapper
+ */
 final class PorterMapperTest extends \PHPUnit_Framework_TestCase
 {
     use MockeryPHPUnitIntegration;

test/Unit/Porter/Mapper/Strategy/SubImportTest.php

@@ -10,6 +10,7 @@
 
 /**
  * @see SubImport
+ * @group Mapper
  */
 final class SubImportTest extends \PHPUnit_Framework_TestCase
 {