TrieTreeTest

Complexity

Total Complexity

5

Size/Duplication

Total Lines	45
Duplicated Lines	42.22 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	setUp()	0	3	1
A	testAdd()	9	9	1
A	testWordCount()	10	10	1
A	testContains()	0	7	1
A	testStartsWith()	0	8	1

<?php

use PHPUnit\Framework\TestCase;
use DataStructures\Trees\TrieTree;


class TrieTreeTest extends TestCase {

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

    private $tree;

    public function setUp() {
        $this->tree = new TrieTree();
    }

    public function testAdd() {

This method seems to be duplicated in your project.

        $this->tree->add('hello');
        $this->tree->add('bye');
        $this->assertEquals(8, $this->tree->size());
        $this->tree->add('hello');
        $this->assertEquals(8, $this->tree->size());
        $this->tree->add('hell');
        $this->assertEquals(8, $this->tree->size());
    }

    public function testWordCount() {

This method seems to be duplicated in your project.

        $this->tree->add('hello');
        $this->assertEquals(1, $this->tree->wordCount());
        $this->tree->add('bye');
        $this->assertEquals(2, $this->tree->wordCount());
        $this->tree->add('hello');
        $this->assertEquals(2, $this->tree->wordCount());
        $this->tree->add('hell');
        $this->assertEquals(3, $this->tree->wordCount());
    }

    public function testContains() {
        $this->tree->add('hello');
        $this->assertTrue($this->tree->contains('hello'));
        $this->tree->add('bye');
        $this->assertTrue($this->tree->contains('bye'));
        $this->assertFalse($this->tree->contains('what'));
    }

    public function testStartsWith() {
        $this->assertFalse($this->tree->startsWith('hello'));
        $this->tree->add('hello');
        $this->tree->add('bye');
        $this->assertTrue($this->tree->startsWith('b'));
        $this->assertTrue($this->tree->startsWith('hel'));
        $this->assertFalse($this->tree->startsWith('hellooo'));
    }
}