Kint_Parser_TraceTest::testIsTrace() - Code Metrics - kint-php/kint - Measure and Improve Code Quality continuously with Scrutinizer

Kint_Parser_TraceTest::testIsTrace() A
last analyzed 2018-01-09 18:54 UTC

↳ Parent: Kint_Parser_TraceTest

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	2
dl	0
loc	4
rs	10
c	0
b	0
f	0

<?php

class Kint_Parser_TraceTest extends PHPUnit_Framework_TestCase

{
    public function testParse()
    {
        $p = new Kint_Parser();

        $p->addPlugin(new Kint_Parser_Trace());

        $bt = defined('DEBUG_BACKTRACE_IGNORE_ARGS')

            ? debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS)
            : debug_backtrace();

        $o = Kint_Object::blank();


        $o = $p->parse($bt, $o);

        $this->assertContains('trace', $o->hints);
        $this->assertInstanceOf('Kint_Object_Trace', $o);
        $this->assertInstanceOf('Kint_Object_TraceFrame', $o->value->contents[0]);
    }

    public function provideTraces()
    {
        $bt = debug_backtrace(true);

        $bad_bt_1 = $bt;

        $bad_bt_1[0]['test'] = 'woot';

        $bad_bt_2 = $bt;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $bat_bt_2[0]['function'] = 1234;
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}

        return array(
            'empty' => array(
                'trace' => array(),
                'expect' => false,
            ),
            'backtrace' => array(
                'trace' => $bt,
                'expect' => true,
            ),
            'bad backtrace, extra key' => array(
                'trace' => $bad_bt_1,

                'expect' => false,
            ),
            'bad backtrace, wrong type' => array(
                'trace' => $bad_bt_1,

                'expect' => false,
            ),
            'mythical' => array(
                'trace' => array(
                    array(
                        'function' => 'mythical_internal_function_with_no_args_that_results_in_a_backtrace',
                        'file' => __FILE__,
                        'line' => 1,
                    ),
                ),
                'expect' => true,
            ),
        );
    }

    /**
     * @dataProvider provideTraces
     */
    public function testIsTrace(array $trace, $expected)
    {
        $this->assertEquals($expected, Kint_Parser_Trace::isTrace($trace));
    }

    public function provideFrames()
    {
        return array(
            'function match' => array(
                'frame' => array(
                    'function' => 'testAWeirdFunctionName',
                ),
                'matches' => array('testaweirdfunctionname'),
                'expected' => true,
            ),
            'function no match denormalized' => array(
                'frame' => array(
                    'function' => 'testAWeirdFunctionName',
                ),
                'matches' => array('testAWeirdFunctionName'),
                'expected' => false,
            ),
            'function no match method' => array(
                'frame' => array(
                    'function' => 'testAWeirdFunctionName',
                ),
                'matches' => array(array('test', 'testaweirdfunctionname')),
                'expected' => false,
            ),
            'method no match function' => array(
                'frame' => array(
                    'function' => 'testAWeirdFunctionName',
                    'class' => 'test',
                ),
                'matches' => array('testAWeirdFunctionName'),
                'expected' => false,
            ),
            'method match' => array(
                'frame' => array(
                    'function' => 'testAWeirdFunctionName',
                    'class' => 'test',
                ),
                'matches' => array(array('test', 'testaweirdfunctionname')),
                'expected' => true,
            ),
        );
    }

    /**
     * @dataProvider provideFrames
     */
    public function testFrameIsListed(array $frame, array $matches, $expected)
    {
        $this->assertEquals($expected, Kint_Parser_Trace::frameIsListed($frame, $matches));
    }

    public function testNormalizeAliases()
    {
        $input = array(
            'CamelCaseFunction',
            'snake_case_function',
            'One_of_the_FunctionsMyColleaguesMADE__',
            'stringThatCan\'tBeAfunction',
            'another string that can not be a function',
            array('clASs', 'meThod'),
            array($this, 'meThod'),
            array('a', 'b', 'c'),
        );

        $expected = array(
            'camelcasefunction',
            'snake_case_function',
            'one_of_the_functionsmycolleaguesmade__',
            array('class', 'method'),
        );

        Kint_Parser_Trace::normalizeAliases($input);

        $this->assertEquals($expected, $input);
    }
}


1			<?php
2
3			class Kint_Parser_TraceTest extends PHPUnit_Framework_TestCase
			0 ignored issues – show Coding Style introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report `Kint_Parser_TraceTest` does not seem to conform to the naming convention (`^[A-Z][a-zA-Z0-9]*$`). This check examines a number of code elements and verifies that they conform to the given naming conventions. You can set conventions for local variables, abstract classes, utility classes, constant, properties, methods, parameters, interfaces, classes, exceptions and special methods. Loading history...
4			{
5			public function testParse()
6			{
7			$p = new Kint_Parser();
			0 ignored issues – show Comprehensibility introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report Avoid variables with short names like $p. Configured minimum length is 3. Short variable names may make your code harder to understand. Variable names should be self-descriptive. This check looks for variable names who are shorter than a configured minimum. Loading history...
8			$p->addPlugin(new Kint_Parser_Trace());
9
10			$bt = defined('DEBUG_BACKTRACE_IGNORE_ARGS')
			0 ignored issues – show Comprehensibility introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report Avoid variables with short names like $bt. Configured minimum length is 3. Short variable names may make your code harder to understand. Variable names should be self-descriptive. This check looks for variable names who are shorter than a configured minimum. Loading history...
11			? debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS)
12			: debug_backtrace();
13
14			$o = Kint_Object::blank();
			0 ignored issues – show Comprehensibility introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report Avoid variables with short names like $o. Configured minimum length is 3. Short variable names may make your code harder to understand. Variable names should be self-descriptive. This check looks for variable names who are shorter than a configured minimum. Loading history...
15
16			$o = $p->parse($bt, $o);
17
18			$this->assertContains('trace', $o->hints);
19			$this->assertInstanceOf('Kint_Object_Trace', $o);
20			$this->assertInstanceOf('Kint_Object_TraceFrame', $o->value->contents[0]);
21			}
22
23			public function provideTraces()
24			{
25			$bt = debug_backtrace(true);
			0 ignored issues – show Comprehensibility introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report Avoid variables with short names like $bt. Configured minimum length is 3. Short variable names may make your code harder to understand. Variable names should be self-descriptive. This check looks for variable names who are shorter than a configured minimum. Loading history...
26			$bad_bt_1 = $bt;
			0 ignored issues – show Coding Style introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report `$bad_bt_1` does not seem to conform to the naming convention (`^[a-z][a-zA-Z0-9]*$`). This check examines a number of code elements and verifies that they conform to the given naming conventions. You can set conventions for local variables, abstract classes, utility classes, constant, properties, methods, parameters, interfaces, classes, exceptions and special methods. Loading history...
27			$bad_bt_1[0]['test'] = 'woot';
			0 ignored issues – show Coding Style introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report `$bad_bt_1` does not seem to conform to the naming convention (`^[a-z][a-zA-Z0-9]*$`). This check examines a number of code elements and verifies that they conform to the given naming conventions. You can set conventions for local variables, abstract classes, utility classes, constant, properties, methods, parameters, interfaces, classes, exceptions and special methods. Loading history...
28			$bad_bt_2 = $bt;
			0 ignored issues – show Coding Style introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report `$bad_bt_2` does not seem to conform to the naming convention (`^[a-z][a-zA-Z0-9]*$`). This check examines a number of code elements and verifies that they conform to the given naming conventions. You can set conventions for local variables, abstract classes, utility classes, constant, properties, methods, parameters, interfaces, classes, exceptions and special methods. Loading history... Unused Code introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report `$bad_bt_2` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
29			$bat_bt_2[0]['function'] = 1234;
			0 ignored issues – show Coding Style introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report `$bat_bt_2` does not seem to conform to the naming convention (`^[a-z][a-zA-Z0-9]*$`). This check examines a number of code elements and verifies that they conform to the given naming conventions. You can set conventions for local variables, abstract classes, utility classes, constant, properties, methods, parameters, interfaces, classes, exceptions and special methods. Loading history... Coding Style Comprehensibility introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report `$bat_bt_2` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$bat_bt_2 = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
30
31			return array(
32			'empty' => array(
33			'trace' => array(),
34			'expect' => false,
35			),
36			'backtrace' => array(
37			'trace' => $bt,
38			'expect' => true,
39			),
40			'bad backtrace, extra key' => array(
41			'trace' => $bad_bt_1,
			0 ignored issues – show Coding Style introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report `$bad_bt_1` does not seem to conform to the naming convention (`^[a-z][a-zA-Z0-9]*$`). This check examines a number of code elements and verifies that they conform to the given naming conventions. You can set conventions for local variables, abstract classes, utility classes, constant, properties, methods, parameters, interfaces, classes, exceptions and special methods. Loading history...
42			'expect' => false,
43			),
44			'bad backtrace, wrong type' => array(
45			'trace' => $bad_bt_1,
			0 ignored issues – show Coding Style introduced 2018-01-09 18:54 UTC by Report Bug Copy Issue Report `$bad_bt_1` does not seem to conform to the naming convention (`^[a-z][a-zA-Z0-9]*$`). This check examines a number of code elements and verifies that they conform to the given naming conventions. You can set conventions for local variables, abstract classes, utility classes, constant, properties, methods, parameters, interfaces, classes, exceptions and special methods. Loading history...
46			'expect' => false,
47			),
48			'mythical' => array(
49			'trace' => array(
50			array(
51			'function' => 'mythical_internal_function_with_no_args_that_results_in_a_backtrace',
52			'file' => __FILE__,
53			'line' => 1,
54			),
55			),
56			'expect' => true,
57			),
58			);
59			}
60
61			/**
62			* @dataProvider provideTraces
63			*/
64			public function testIsTrace(array $trace, $expected)
65			{
66			$this->assertEquals($expected, Kint_Parser_Trace::isTrace($trace));
67			}
68
69			public function provideFrames()
70			{
71			return array(
72			'function match' => array(
73			'frame' => array(
74			'function' => 'testAWeirdFunctionName',
75			),
76			'matches' => array('testaweirdfunctionname'),
77			'expected' => true,
78			),
79			'function no match denormalized' => array(
80			'frame' => array(
81			'function' => 'testAWeirdFunctionName',
82			),
83			'matches' => array('testAWeirdFunctionName'),
84			'expected' => false,
85			),
86			'function no match method' => array(
87			'frame' => array(
88			'function' => 'testAWeirdFunctionName',
89			),
90			'matches' => array(array('test', 'testaweirdfunctionname')),
91			'expected' => false,
92			),
93			'method no match function' => array(
94			'frame' => array(
95			'function' => 'testAWeirdFunctionName',
96			'class' => 'test',
97			),
98			'matches' => array('testAWeirdFunctionName'),
99			'expected' => false,
100			),
101			'method match' => array(
102			'frame' => array(
103			'function' => 'testAWeirdFunctionName',
104			'class' => 'test',
105			),
106			'matches' => array(array('test', 'testaweirdfunctionname')),
107			'expected' => true,
108			),
109			);
110			}
111
112			/**
113			* @dataProvider provideFrames
114			*/
115			public function testFrameIsListed(array $frame, array $matches, $expected)
116			{
117			$this->assertEquals($expected, Kint_Parser_Trace::frameIsListed($frame, $matches));
118			}
119
120			public function testNormalizeAliases()
121			{
122			$input = array(
123			'CamelCaseFunction',
124			'snake_case_function',
125			'One_of_the_FunctionsMyColleaguesMADE__',
126			'stringThatCan\'tBeAfunction',
127			'another string that can not be a function',
128			array('clASs', 'meThod'),
129			array($this, 'meThod'),
130			array('a', 'b', 'c'),
131			);
132
133			$expected = array(
134			'camelcasefunction',
135			'snake_case_function',
136			'one_of_the_functionsmycolleaguesmade__',
137			array('class', 'method'),
138			);
139
140			Kint_Parser_Trace::normalizeAliases($input);
141
142			$this->assertEquals($expected, $input);
143			}
144			}
145

kint-php / kint

Kint_Parser_TraceTest::testIsTrace() A last analyzed 2018-01-09 18:54 UTC

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Kint_Parser_TraceTest::testIsTrace() A
last analyzed 2018-01-09 18:54 UTC