summaryrefslogtreecommitdiff
path: root/tests/unit/Collections/TMapTest.php
blob: 81062855fadac480efb5248599891560df8a9a30 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
<?php
require_once dirname(__FILE__).'/../phpunit.php';

class TMapTest_MapItem {
  public $data='data';
}

/**
 * @package System.Collections
 */
class TMapTest extends PHPUnit_Framework_TestCase {
  protected $map;
  protected $item1,$item2,$item3;

  public function setUp() {
    $this->map=new TMap;
    $this->item1=new TMapTest_MapItem;
    $this->item2=new TMapTest_MapItem;
    $this->item3=new TMapTest_MapItem;
    $this->map->add('key1',$this->item1);
    $this->map->add('key2',$this->item2);
  }

  public function tearDown() {
    $this->map=null;
    $this->item1=null;
    $this->item2=null;
    $this->item3=null;
  }

  public function testConstruct() {
    $a=array(1,2,'key3'=>3);
    $map=new TMap($a);
    $this->assertEquals(3,$map->getCount());
    $map2=new TMap($this->map);
    $this->assertEquals(2,$map2->getCount());
  }

	public function testGetReadOnly() {
		$map = new TMap(null, true);
		self::assertEquals(true, $map->getReadOnly(), 'List is not read-only');
		$map = new TList(null, false);
		self::assertEquals(false, $map->getReadOnly(), 'List is read-only');
	}

  public function testGetCount() {
    $this->assertEquals(2,$this->map->getCount());
  }

  public function testGetKeys() {
    $keys=$this->map->getKeys();
    $this->assertTrue(count($keys)===2 && $keys[0]==='key1' && $keys[1]==='key2');
  }

	public function testAdd()
	{
		$this->map->add('key3',$this->item3);
		$this->assertTrue($this->map->getCount()==3 && $this->map->contains('key3'));
	}

	public function testCanNotAddWhenReadOnly() {
		$map = new TMap(array(), true);
		try {
			$map->add('key', 'value');
		} catch(TInvalidOperationException $e) {
			return;
		}
		self::fail('An expected TInvalidOperationException was not raised');
	}

	public function testRemove()
	{
		$this->map->remove('key1');
		$this->assertTrue($this->map->getCount()==1 && !$this->map->contains('key1'));
		$this->assertTrue($this->map->remove('unknown key')===null);
	}

	public function testCanNotRemoveWhenReadOnly() {
		$map = new TMap(array('key' => 'value'), true);
		try {
			$map->remove('key');
		} catch(TInvalidOperationException $e) {
			return;
		}
		self::fail('An expected TInvalidOperationException was not raised');
	}

	public function testClear()
	{
		$this->map->clear();
		$this->assertTrue($this->map->getCount()==0 && !$this->map->contains('key1') && !$this->map->contains('key2'));
	}

	public function testContains()
	{
		$this->assertTrue($this->map->contains('key1'));
		$this->assertTrue($this->map->contains('key2'));
		$this->assertFalse($this->map->contains('key3'));
	}

	public function testCopyFrom()
	{
		$array=array('key3'=>$this->item3,'key4'=>$this->item1);
		$this->map->copyFrom($array);
		$this->assertTrue($this->map->getCount()==2 && $this->map['key3']===$this->item3 && $this->map['key4']===$this->item1);
		try
		{
			$this->map->copyFrom($this);
			$this->fail('no exception raised when copying a non-traversable object');
		}
		catch(TInvalidDataTypeException $e)
		{

		}
	}

	public function testMergeWith()
	{
		$array=array('key2'=>$this->item1,'key3'=>$this->item3);
		$this->map->mergeWith($array);
		$this->assertTrue($this->map->getCount()==3 && $this->map['key2']===$this->item1 && $this->map['key3']===$this->item3);
		try
		{
			$this->map->mergeWith($this);
			$this->fail('no exception raised when copying a non-traversable object');
		}
		catch(TInvalidDataTypeException $e)
		{

		}
	}

	public function testArrayRead()
	{
		$this->assertTrue($this->map['key1']===$this->item1);
		$this->assertTrue($this->map['key2']===$this->item2);
		$this->assertEquals(null,$this->map['key3']);
	}

	public function testArrayWrite()
	{
		$this->map['key3']=$this->item3;
		$this->assertTrue($this->map['key3']===$this->item3 && $this->map->getCount()===3);
		$this->map['key1']=$this->item3;
		$this->assertTrue($this->map['key1']===$this->item3 && $this->map->getCount()===3);
		unset($this->map['key2']);
		$this->assertTrue($this->map->getCount()===2 && !$this->map->contains('key2'));
		try
		{
			unset($this->map['unknown key']);

		}
		catch(Exception $e)
		{
			$this->fail('exception raised when unsetting element with unknown key');
		}
	}

	public function testArrayForeach()
	{
		$n=0;
		$found=0;
		foreach($this->map as $index=>$item)
		{
			$n++;
			if($index==='key1' && $item===$this->item1)
				$found++;
			if($index==='key2' && $item===$this->item2)
				$found++;
		}
		$this->assertTrue($n==2 && $found==2);
	}

	public function testArrayMisc()
	{
		$this->assertEquals($this->map->Count,count($this->map));
		$this->assertTrue(isset($this->map['key1']));
		$this->assertFalse(isset($this->map['unknown key']));
	}
	
	public function testToArray() {
		$map = new TMap(array('key' => 'value'));
		self::assertEquals(array('key' => 'value'), $map->toArray());
	}
}

?>