Merge pull request #21 from pavog/multi-pattern-detector

Add MultiPatternDetector

Author: matthi4s

src/Detective/MultiPatternDetector.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace Aternos\Codex\Detective;
+
+/**
+ * MultiPatternDetector can detect multiple patterns in a log and return true if all patterns are found
+ */
+class MultiPatternDetector extends Detector
+{
+    protected array $patterns = [];
+
+    /**
+     * Add a pattern to the list of patterns to detect
+     *
+     * @param string $pattern
+     * @return $this
+     */
+    public function addPattern(string $pattern): static
+    {
+        $this->patterns[] = $pattern;
+        return $this;
+    }
+
+    /**
+     * Detects if the log matches all patterns
+     *
+     * Returns true if all patterns are found, false otherwise
+     *
+     * @return bool|float
+     */
+    public function detect(): bool|float
+    {
+        foreach ($this->patterns as $pattern) {
+            if (preg_match($pattern, $this->getLogContent()) !== 1) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}

test/tests/Detector/MultiPatternDetectorTest.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Aternos\Codex\Test\Tests\Detector;
+
+use Aternos\Codex\Detective\MultiPatternDetector;
+use Aternos\Codex\Log\File\StringLogFile;
+use PHPUnit\Framework\TestCase;
+
+class MultiPatternDetectorTest extends TestCase
+{
+    public function testDetectSinglePattern(): void
+    {
+        $this->assertTrue((new MultiPatternDetector())
+            ->setLogFile(new StringLogFile("You can detect this."))
+            ->addPattern('/detect/')
+            ->detect()
+        );
+    }
+
+    public function testDetectMultiplePatterns(): void
+    {
+        $this->assertTrue((new MultiPatternDetector())
+            ->setLogFile(new StringLogFile("You can detect this and this."))
+            ->addPattern('/detect/')
+            ->addPattern('/and this/')
+            ->detect()
+        );
+    }
+
+    public function testNotDetectMissingFromMultiplePatterns(): void
+    {
+        $this->assertFalse((new MultiPatternDetector())
+            ->setLogFile(new StringLogFile("You can detect this and this."))
+            ->addPattern('/detect/')
+            ->addPattern('/and this/')
+            ->addPattern('/but not this/')
+            ->detect()
+        );
+    }
+}