refactor search for using search by pertinence

src/Bundle/ChillMainBundle/Tests/Search/Utils/ExtractDateFromPatternTest.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Search\Utils;
+
+use Chill\MainBundle\Search\Utils\ExtractDateFromPattern;
+use PHPUnit\Framework\TestCase;
+
+class ExtractDateFromPatternTest extends TestCase
+{
+
+    /**
+     * @dataProvider provideSubjects
+     */
+    public function testExtractDate(string $subject, string $filtered, int $count, ...$datesSearched)
+    {
+        $extractor = new ExtractDateFromPattern();
+        $result = $extractor->extractDates($subject);
+
+        $this->assertCount($count, $result->getFound());
+        $this->assertEquals($filtered, $result->getFilteredSubject());
+        $this->assertContainsOnlyInstancesOf(\DateTimeImmutable::class, $result->getFound());
+
+        $dates = \array_map(
+            function (\DateTimeImmutable $d) {
+                return $d->format('Y-m-d');
+            }, $result->getFound()
+        );
+
+        foreach ($datesSearched as $date) {
+            $this->assertContains($date, $dates);
+        }
+    }
+
+    public function provideSubjects()
+    {
+        yield ["15/06/1981", "", 1, '1981-06-15'];
+        yield ["15/06/1981 30/12/1987", "", 2, '1981-06-15', '1987-12-30'];
+        yield ["diallo 15/06/1981", "diallo", 1, '1981-06-15'];
+        yield ["diallo  31/03/1981", "diallo", 1, '1981-03-31'];
+        yield ["diallo 15-06-1981", "diallo", 1, '1981-06-15'];
+        yield ["diallo 1981-12-08", "diallo", 1, '1981-12-08'];
+        yield ["diallo", "diallo", 0];
+    }
+
+}