feat(travis) add travis configuration file

.travis.yml

@@ -0,0 +1,41 @@
+language: php
+
+matrix:
+  include:
+    - php: 7.1
+      env:
+        - ENABLE_XDEBUG=true
+    - php: 7.1
+      env:
+        - ENABLE_DEVTOOLS=true
+    - php: nightly
+  allow_failures:
+    - php: nightly
+  fast_finish: true
+
+os:
+  - linux
+
+notifications:
+  irc: "chat.freenode.net#hoaproject"
+
+sudo: false
+
+cache:
+  directories:
+    - vendor/
+
+before_script:
+  - export PATH="$PATH:$HOME/.composer/vendor/bin"
+  - if [[ ! $ENABLE_XDEBUG ]]; then
+      phpenv config-rm xdebug.ini || echo "ext-xdebug is not available, cannot remove it.";
+    fi
+
+script:
+  - composer install
+  - vendor/bin/hoa test:run
+  - if [[ $ENABLE_DEVTOOLS ]]; then
+      composer global require friendsofphp/php-cs-fixer;
+      vendor/bin/hoa devtools:cs --diff --dry-run .;
+    fi
+

Test/Unit/Max.php

@@ -10,7 +10,7 @@ public function case_insert_scalar()
     {
         $this
             ->given(
-                $max = new SUT(SUT::VALUE_TYPE_MIXED),
+                $max = new SUT(),
                 $keys   = '',
                 $series = '',
                 $four   = "ThisIsTheFourKey"
@@ -44,7 +44,7 @@ public function case_insert_callable()
     {
         $this
             ->given(
-                $max = new SUT(SUT::VALUE_TYPE_OBJECT),
+                $max = new SUT(),
                 $series = '',
                 $four   = "ThisIsTheFourKey"
             )

Test/Unit/Min.php

@@ -10,7 +10,7 @@ public function case_insert_scalar()
     {
         $this
             ->given(
-                $min = new SUT(SUT::VALUE_TYPE_MIXED),
+                $min = new SUT(),
                 $keys   = '',
                 $series = '',
                 $four   = "ThisIsTheFourKey"
@@ -44,7 +44,7 @@ public function case_insert_callable()
     {
         $this
             ->given(
-                $min = new SUT(SUT::VALUE_TYPE_OBJECT),
+                $min = new SUT(),
                 $series = '',
                 $four   = "ThisIsTheFourKey"
             )