jcs.org
a tiny mvc framework for php using php-activerecord
1<?php
2include 'helpers/config.php';
3
4class BookNumericality extends ActiveRecord\Model
5{
6 static $table_name = 'books';
7
8 static $validates_numericality_of = array(
9 array('name')
10 );
11}
12
13class ValidatesNumericalityOfTest extends DatabaseTest
14{
15 static $NULL = array(null);
16 static $BLANK = array("", " ", " \t \r \n");
17 static $FLOAT_STRINGS = array('0.0','+0.0','-0.0','10.0','10.5','-10.5','-0.0001','-090.1');
18 static $INTEGER_STRINGS = array('0', '+0', '-0', '10', '+10', '-10', '0090', '-090');
19 static $FLOATS = array(0.0, 10.0, 10.5, -10.5, -0.0001);
20 static $INTEGERS = array(0, 10, -10);
21 static $JUNK = array("not a number", "42 not a number", "00-1", "--3", "+-3", "+3-1", "-+019.0", "12.12.13.12", "123\nnot a number");
22
23 public function set_up($connection_name=null)
24 {
25 parent::set_up($connection_name);
26 BookNumericality::$validates_numericality_of = array(
27 array('numeric_test')
28 );
29 }
30
31 private function assert_validity($value, $boolean, $msg=null)
32 {
33 $book = new BookNumericality;
34 $book->numeric_test = $value;
35
36 if ($boolean == 'valid')
37 {
38 $this->assert_true($book->save());
39 $this->assert_false($book->errors->is_invalid('numeric_test'));
40 }
41 else
42 {
43 $this->assert_false($book->save());
44 $this->assert_true($book->errors->is_invalid('numeric_test'));
45
46 if (!is_null($msg))
47 $this->assert_same($msg, $book->errors->on('numeric_test'));
48 }
49 }
50
51 private function assert_invalid($values, $msg=null)
52 {
53 foreach ($values as $value)
54 $this->assert_validity($value, 'invalid', $msg);
55 }
56
57 private function assert_valid($values, $msg=null)
58 {
59 foreach ($values as $value)
60 $this->assert_validity($value, 'valid', $msg);
61 }
62
63 public function test_numericality()
64 {
65 //$this->assert_invalid(array("0xdeadbeef"));
66
67 $this->assert_valid(array_merge(self::$FLOATS, self::$INTEGERS));
68 $this->assert_invalid(array_merge(self::$NULL, self::$BLANK, self::$JUNK));
69 }
70
71 public function test_not_anumber()
72 {
73 $this->assert_invalid(array('blah'), 'is not a number');
74 }
75
76 public function test_invalid_null()
77 {
78 $this->assert_invalid(array(null));
79 }
80
81 public function test_invalid_blank()
82 {
83 $this->assert_invalid(array(' ', ' '), 'is not a number');
84 }
85
86 public function test_invalid_whitespace()
87 {
88 $this->assert_invalid(array(''));
89 }
90
91 public function test_valid_null()
92 {
93 BookNumericality::$validates_numericality_of[0]['allow_null'] = true;
94 $this->assert_valid(array(null));
95 }
96
97 public function test_only_integer()
98 {
99 BookNumericality::$validates_numericality_of[0]['only_integer'] = true;
100
101 $this->assert_valid(array(1, '1'));
102 $this->assert_invalid(array(1.5, '1.5'));
103 }
104
105 public function test_only_integer_matching_does_not_ignore_other_options()
106 {
107 BookNumericality::$validates_numericality_of[0]['only_integer'] = true;
108 BookNumericality::$validates_numericality_of[0]['greater_than'] = 0;
109
110 $this->assert_invalid(array(-1,'-1'));
111 }
112
113 public function test_greater_than()
114 {
115 BookNumericality::$validates_numericality_of[0]['greater_than'] = 5;
116
117 $this->assert_valid(array(6, '7'));
118 $this->assert_invalid(array(5, '5'), 'must be greater than 5');
119 }
120
121 public function test_greater_than_or_equal_to()
122 {
123 BookNumericality::$validates_numericality_of[0]['greater_than_or_equal_to'] = 5;
124
125 $this->assert_valid(array(5, 5.1, '5.1'));
126 $this->assert_invalid(array(-50, 4.9, '4.9','-5.1'));
127 }
128
129 public function test_less_than()
130 {
131 BookNumericality::$validates_numericality_of[0]['less_than'] = 5;
132
133 $this->assert_valid(array(4.9, -1, 0, '-5'));
134 $this->assert_invalid(array(5, '5'), 'must be less than 5');
135 }
136
137 public function test_less_than_or_equal_to()
138 {
139 BookNumericality::$validates_numericality_of[0]['less_than_or_equal_to'] = 5;
140
141 $this->assert_valid(array(5, -1, 0, 4.9, '-5'));
142 $this->assert_invalid(array('8', 5.1), 'must be less than or equal to 5');
143 }
144
145 public function test_greater_than_less_than_and_even()
146 {
147 BookNumericality::$validates_numericality_of[0] = array('numeric_test', 'greater_than' => 1, 'less_than' => 4, 'even' => true);
148
149 $this->assert_valid(array(2));
150 $this->assert_invalid(array(1,3,4));
151 }
152
153 public function test_custom_message()
154 {
155 BookNumericality::$validates_numericality_of = array(
156 array('numeric_test', 'message' => 'Hello')
157 );
158 $book = new BookNumericality(array('numeric_test' => 'NaN'));
159 $book->is_valid();
160 $this->assert_equals(array('Numeric test Hello'),$book->errors->full_messages());
161 }
162};
163
164array_merge(ValidatesNumericalityOfTest::$INTEGERS, ValidatesNumericalityOfTest::$INTEGER_STRINGS);
165array_merge(ValidatesNumericalityOfTest::$FLOATS, ValidatesNumericalityOfTest::$FLOAT_STRINGS);
166?>