16.12.17 Fix tests

tests/DetectorTest.php

@@ -35,7 +35,7 @@ class DetectorTest extends TestCase
     {
         $detector = new Detector();
         $this->assertTrue(
-            $detector->analyzeString('<?php exe("something") ?>') > 0,
+            $detector->analyzeString(file_get_contents(__DIR__.'/res/c.php').PHP_EOL.'exe("something")') > 0,
             "The detector should return a score > 0 as the test contains"
             . "the exe function"
         );

tests/ExeAnalyzerTest.php

@@ -37,6 +37,7 @@ class ExeAnalyzerTest extends TestCase
             file_get_contents(__DIR__."/res/test.php")
         );
 
+        echo "****".$result;
         $this->assertTrue(
             $result >= 0 && $result <= 1,
             "result should be >= 0 and <= 1"

tests/SignaturesAnalyzerTest.php

@@ -44,6 +44,6 @@ class SignaturesAnalyzerTest extends TestCase
         $this->assertTrue($flag2 != null);
         $this->assertTrue(is_double($flag1), "Result should be a number");
         $this->assertTrue($flag1 >= 0, "Result should be >= 0");
-        $this->assertTrue($flag <= 1, "Result should be <= 1");
+        $this->assertTrue($flag1 <= 1, "Result should be <= 1");
     }
 }

tests/res/test.php

@@ -6,5 +6,5 @@ function test()
 }
 $Æ = "test";
 echo $Æ;
-echo "ls -\`al\`";
+$exec= `ls -al`;
 exec("date");