unit test for ArticleGenerator

tests/ArticleGeneratorTest.php

@@ -0,0 +1,91 @@
+<?php
+
+require_once 'PHPUnit/Autoload.php';
+include 'res/php/ArticleGenerator.php';
+
+class ArticleGeneratorTest extends \PHPUnit_Framework_TestCase
+{
+    public function testGetArray()
+    {
+        $result = [
+            "title" => "The Rangitaki logo 2",
+            "date" => "24 July 2015",
+            "tags" => array(
+                "design", "artwork", "logo",
+            ),
+            "author" => "",
+            "text" => "
+This is the official Rangitaki logo.
+
+![The Rangitaki logo](media/example.png)
+
+It is saved in the example blog directory.
+",
+        ];
+
+        $this->assertEquals(
+            $result,
+            ArticleGenerator::getArray("articles/example/", "2015-07-25-example.md")
+        );
+    }
+
+    public function testGetText()
+    {
+        $result = "
+This is the official Rangitaki logo.
+
+![The Rangitaki logo](media/example.png)
+
+It is saved in the example blog directory.
+";
+        $this->assertEquals(
+            $result,
+            ArticleGenerator::getText("articles/example/", "2015-07-25-example.md")
+        );
+    }
+
+    public function testGetAuthor()
+    {
+        $result = "";
+        $this->assertEquals(
+            $result,
+            ArticleGenerator::getAuthor("articles/example/", "2015-07-25-example.md")
+        );
+    }
+
+    public function testGetSummary()
+    {
+        $result = "This is the official Rangitaki logo.";
+        $this->assertEquals(
+            $result,
+            ArticleGenerator::getSummary("articles/example/", "2015-07-25-example.md")
+        );
+    }
+
+    public function testGetTags()
+    {
+        $result = [ "design", "artwork", "logo" ];
+        $this->assertEquals(
+            $result,
+            ArticleGenerator::getTags("articles/example/", "2015-07-25-example.md")
+        );
+    }
+
+    public function testGetDate()
+    {
+        $result = "24 July 2015";
+        $this->assertEquals(
+            $result,
+            ArticleGenerator::getDate("articles/example/", "2015-07-25-example.md")
+        );
+    }
+
+    public function testGetTitle()
+    {
+        $result = "The Rangitaki logo 2";
+        $this->assertEquals(
+            $result,
+            ArticleGenerator::getTitle("articles/example/", "2015-07-25-example.md")
+        );
+    }
+}