Use 1.0 test suite and fix base URL to account for the change to HTTP…

…S on json-ld.org

Fix Travis test config:
 - run PHP 5.3 tests on Travis on Precise as it isn't supported on Trusty
 - stop checking exception messages (PHPUnit's behavior changed)
 - fix PHPUnit version
 - run tests also on PHP 7.1

.travis.yml

@@ -1,17 +1,20 @@
 language: php
 
 php:
-  - 5.3
   - 5.4
   - 5.5
   - 5.6
   - 7.0
+  - 7.1
   - hhvm
 
 matrix:
   fast_finish: true
   allow_failures:
     - php: hhvm
+  include:
+    - php: 5.3
+      dist: precise
 
 before_script:
   - composer install

Test/W3CTestSuiteTest.php

@@ -172,14 +172,14 @@ public function flattenProvider()
     public function testRemoteDocumentLoading($name, $test, $options)
     {
         if (in_array('jld:NegativeEvaluationTest', $test->{'@type'})) {
-            $this->setExpectedException('ML\JsonLD\Exception\JsonLdException', '', $test->{'expect'});
+            $this->setExpectedException('ML\JsonLD\Exception\JsonLdException', null, $test->{'expect'});
         } else {
-            $expected = json_decode(file_get_contents($this->basedir . $test->{'expect'}));
+            $expected = json_decode($this->replaceBaseUrl(file_get_contents($this->basedir . $test->{'expect'})));
         }
 
         unset($options->base);
 
-        $result = JsonLD::expand($this->baseurl . $test->{'input'}, $options);
+        $result = JsonLD::expand($this->replaceBaseUrl($this->baseurl . $test->{'input'}), $options);
 
         if (isset($expected)) {
             $this->assertJsonEquals($expected, $result);
@@ -197,6 +197,20 @@ public function remoteDocumentLoadingProvider()
         );
     }
 
+    /**
+     * Replaces the base URL 'http://json-ld.org/' with 'https://json-ld.org:443/'.
+     *
+     * The test location of the test suite has been changed as the site has been
+     * updated to use HTTPS everywhere.
+     *
+     * @param string $input The input string.
+     *
+     * @return string The input string with all occurrences of the old base URL replaced with the new HTTPS-based one.
+     */
+    private function replaceBaseUrl($input) {
+        return str_replace('http://json-ld.org/', 'https://json-ld.org:443/', $input);
+    }
+
     /**
      * Tests errors (uses flattening).
      *
@@ -209,7 +223,7 @@ public function remoteDocumentLoadingProvider()
      */
     public function testError($name, $test, $options)
     {
-        $this->setExpectedException('ML\JsonLD\Exception\JsonLdException', '', $test->{'expect'});
+        $this->setExpectedException('ML\JsonLD\Exception\JsonLdException', null, $test->{'expect'});
 
         JsonLD::flatten(
             $this->basedir . $test->{'input'},

composer.json

@@ -19,7 +19,8 @@
         "ml/iri": "^1.1.1"
     },
     "require-dev": {
-        "json-ld/tests": "@dev"
+        "json-ld/tests": "1.0",
+        "phpunit/phpunit": "^4"
     },
     "autoload": {
         "psr-0": { "ML\\JsonLD": "" }