refactored search with free search term support (#1064)

tests/Utils/SearchTermTest.php

@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Tests\Utils;
+
+use App\Utils\SearchTerm;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \App\Utils\SearchTerm
+ */
+class SearchTermTest extends TestCase
+{
+    public function testNormalSearchTerm()
+    {
+        $sut = new SearchTerm('foo bar test 1');
+        self::assertEquals('foo bar test 1', $sut->getSearchTerm());
+        self::assertEmpty($sut->getSearchFields());
+        self::assertFalse($sut->hasSearchField('foo'));
+        self::assertTrue($sut->hasSearchTerm());
+        self::assertNull($sut->getSearchField('foo'));
+        self::assertEquals('foo bar test 1', $sut->getOriginalSearch());
+        self::assertEquals('foo bar test 1', (string) $sut);
+    }
+
+    public function testWithMetaField()
+    {
+        $sut = new SearchTerm('foo:bar');
+        self::assertFalse($sut->hasSearchTerm());
+        self::assertEquals('', $sut->getSearchTerm());
+        self::assertNotEmpty($sut->getSearchFields());
+        self::assertTrue($sut->hasSearchField('foo'));
+        self::assertEquals('bar', $sut->getSearchField('foo'));
+        self::assertEquals(['foo' => 'bar'], $sut->getSearchFields());
+        self::assertEquals('foo:bar', $sut->getOriginalSearch());
+    }
+
+    public function testWithMultipleMetaFields()
+    {
+        $sut = new SearchTerm('foo:bar bar:foo');
+        self::assertFalse($sut->hasSearchTerm());
+        self::assertEquals('', $sut->getSearchTerm());
+        self::assertNotEmpty($sut->getSearchFields());
+        self::assertTrue($sut->hasSearchField('foo'));
+        self::assertTrue($sut->hasSearchField('bar'));
+        self::assertEquals('bar', $sut->getSearchField('foo'));
+        self::assertEquals('foo', $sut->getSearchField('bar'));
+        self::assertEquals(['foo' => 'bar', 'bar' => 'foo'], $sut->getSearchFields());
+        self::assertEquals('foo:bar bar:foo', $sut->getOriginalSearch());
+    }
+
+    public function testComplexWithMultipleAndDuplicateMetaFields()
+    {
+        $sut = new SearchTerm('foo:bar hello bar:foo world test foo:bar wuff');
+        self::assertTrue($sut->hasSearchTerm());
+        self::assertEquals('hello world test wuff', $sut->getSearchTerm());
+        self::assertNotEmpty($sut->getSearchFields());
+        self::assertTrue($sut->hasSearchField('foo'));
+        self::assertTrue($sut->hasSearchField('bar'));
+        self::assertEquals('bar', $sut->getSearchField('foo'));
+        self::assertEquals('foo', $sut->getSearchField('bar'));
+        self::assertEquals(['foo' => 'bar', 'bar' => 'foo'], $sut->getSearchFields());
+        self::assertEquals('foo:bar hello bar:foo world test foo:bar wuff', $sut->getOriginalSearch());
+    }
+}