Basic test for Rules translator

Author: jasonmccreary

src/Translators/Rules.php

@@ -19,7 +19,7 @@ public static function fromColumn(Column $column)
         // modifiers (unsigned, nullable, unique)
 
         // hack for tests...
-        if (in_array($column->dataType(), ['string', 'longText'])) {
+        if (in_array($column->dataType(), ['string', 'char', 'text', 'longText'])) {
             $rules = array_merge($rules, ['string']);
         }
 

tests/Feature/Translators/RulesTest.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Tests\Feature\Translators;
+
+use Blueprint\Column;
+use Blueprint\Translators\Rules;
+use Tests\TestCase;
+
+class RulesTest extends TestCase
+{
+    /**
+     * @test
+     */
+    public function forColumn_returns_required_rule_by_default()
+    {
+        $column = new Column('test', 'unknown');
+
+        $this->assertEquals(['required'], Rules::fromColumn($column));
+    }
+
+    /**
+     * @test
+     * @dataProvider stringDataTypesProvider
+     */
+    public function forColumn_returns_string_rule_for_string_data_types($data_type)
+    {
+        $column = new Column('test', $data_type);
+
+        $this->assertContains('string', Rules::fromColumn($column));
+    }
+
+    /**
+     * @test
+     */
+    public function forColumn_returns_max_rule_for_string_attributes()
+    {
+        $column = new Column('test', 'string', [], [1000]);
+
+        $this->assertContains('max:1000', Rules::fromColumn($column));
+
+        $column = new Column('test', 'char', [], [10]);
+
+        $this->assertContains('max:10', Rules::fromColumn($column));
+    }
+
+    public function stringDataTypesProvider()
+    {
+        return [
+            ['string'],
+            ['char'],
+            ['text']
+        ];
+    }
+
+}