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-rw-r--r--tests/unit/AutonameTest.php81
1 files changed, 81 insertions, 0 deletions
diff --git a/tests/unit/AutonameTest.php b/tests/unit/AutonameTest.php
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+++ b/tests/unit/AutonameTest.php
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+<?php
+/**
+ * this file contains tests for the autoname function
+ *
+ * @package test.util
+ */
+
+use PHPUnit\Framework\TestCase;
+
+/** required, it is the file under test */
+require_once('include/text.php');
+
+/**
+ * TestCase for the autoname function
+ *
+ * @author Alexander Kampmann
+ * @package test.util
+ */
+class AutonameTest extends TestCase {
+ /**
+ *autonames should be random, even length
+ */
+ public function testAutonameEven() {
+ $autoname1=autoname(10);
+ $autoname2=autoname(10);
+
+ $this->assertNotEquals($autoname1, $autoname2);
+ }
+
+ /**
+ *autonames should be random, odd length
+ */
+ public function testAutonameOdd() {
+ $autoname1=autoname(9);
+ $autoname2=autoname(9);
+
+ $this->assertNotEquals($autoname1, $autoname2);
+ }
+
+ /**
+ * try to fail autonames
+ */
+ public function testAutonameNoLength() {
+ $autoname1=autoname(0);
+ $this->assertEquals(0, strlen($autoname1));
+ }
+
+ /**
+ * try to fail it with invalid input
+ *
+ * TODO: What's corect behaviour here? An exception?
+ */
+ public function testAutonameNegativeLength() {
+ $autoname1=autoname(-23);
+ $this->assertEquals(0, strlen($autoname1));
+ }
+
+ // public function testAutonameMaxLength() {
+ // $autoname2=autoname(PHP_INT_MAX);
+ // $this->assertEquals(PHP_INT_MAX, strlen($autoname2));
+ // }
+
+ /**
+ * test with a length, that may be too short
+ * length is maximum - autoname can return something shorter.
+ */
+ public function testAutonameLength1() {
+ $autoname1=autoname(1);
+ $test = ((strlen($autoname1) < 2) ? 1 : 0);
+ $this->assertEquals(1, $test);
+
+ $autoname2=autoname(1);
+ $test = ((strlen($autoname2) < 2) ? 1 : 0);
+ $this->assertEquals(1, $test);
+
+ // The following test is problematic, with only 26 possibilities
+ // generating the same thing twice happens often aka
+ // birthday paradox
+// $this->assertFalse($autoname1==$autoname2);
+ }
+}