MathsHelperTest::testRoundDown() - Code Metrics - silvercommerce/tax-admin - Measure and Improve Code Quality continuously with Scrutinizer

MathsHelperTest::testRoundDown() A
last analyzed 2019-09-09 17:06 UTC

↳ Parent: MathsHelperTest

Complexity

Conditions	1
Paths	1

Size

Total Lines	60
Code Lines	34

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	1
eloc	34
c	1
b	0
f	1
nc	1
nop	0
dl	0
loc	60
rs	9.376

How to fix Long Method

<?php

namespace SilverCommerce\TaxAdmin\Tests;

use SilverStripe\Dev\SapphireTest;
use SilverCommerce\TaxAdmin\Helpers\MathsHelper;

/**
 * Test functionality of postage extension
 *
 */
class MathsHelperTest extends SapphireTest
{
    protected $price_one = 82.83;

    protected $price_two = 49.62;

    protected $price_three = 28.34;

    /**
     * Quickly calculate tax at 20%
     *
     * @return float
     */
    protected function calculateTax($value)
    {
        return ($value / 100 * 20);
    }

    /**
     * Test that standard rounding works to different decimals.
     *
     */
    public function testRound()
    {
        $this->assertEquals(
            17,
            MathsHelper::round($this->calculateTax($this->price_one))
        );

        $this->assertEquals(
            16.6,
            MathsHelper::round($this->calculateTax($this->price_one), 1)
        );

        $this->assertEquals(
            16.57,
            MathsHelper::round($this->calculateTax($this->price_one), 2)
        );

        $this->assertEquals(
            16.566,
            MathsHelper::round($this->calculateTax($this->price_one), 3)
        );

        $this->assertEquals(
            10,
            MathsHelper::round($this->calculateTax($this->price_two))
        );

        $this->assertEquals(
            9.9,
            MathsHelper::round($this->calculateTax($this->price_two), 1)
        );

        $this->assertEquals(
            9.92,
            MathsHelper::round($this->calculateTax($this->price_two), 2)
        );

        $this->assertEquals(
            9.924,
            MathsHelper::round($this->calculateTax($this->price_two), 3)
        );

        $this->assertEquals(
            6,
            MathsHelper::round($this->calculateTax($this->price_three))
        );

        $this->assertEquals(
            5.7,
            MathsHelper::round($this->calculateTax($this->price_three), 1)
        );

        $this->assertEquals(
            5.67,
            MathsHelper::round($this->calculateTax($this->price_three), 2)
        );

        $this->assertEquals(
            5.668,
            MathsHelper::round($this->calculateTax($this->price_three), 3)
        );
    }

    /**
     * Test forcing rounding down
     *
     */
    public function testRoundDown()
    {
        $this->assertEquals(
            16,
            MathsHelper::round_down($this->calculateTax($this->price_one))
        );

        $this->assertEquals(
            16.5,
            MathsHelper::round_down($this->calculateTax($this->price_one), 1)
        );

        $this->assertEquals(
            16.56,
            MathsHelper::round_down($this->calculateTax($this->price_one), 2)
        );

        $this->assertEquals(
            16.566,
            MathsHelper::round_down($this->calculateTax($this->price_one), 3)
        );

        $this->assertEquals(
            9,
            MathsHelper::round_down($this->calculateTax($this->price_two))
        );

        $this->assertEquals(
            9.9,
            MathsHelper::round_down($this->calculateTax($this->price_two), 1)
        );

        $this->assertEquals(
            9.92,
            MathsHelper::round_down($this->calculateTax($this->price_two), 2)
        );

        $this->assertEquals(
            9.924,
            MathsHelper::round_down($this->calculateTax($this->price_two), 3)
        );

        $this->assertEquals(
            5,
            MathsHelper::round_down($this->calculateTax($this->price_three))
        );

        $this->assertEquals(
            5.6,
            MathsHelper::round_down($this->calculateTax($this->price_three), 1)
        );

        $this->assertEquals(
            5.66,
            MathsHelper::round_down($this->calculateTax($this->price_three), 2)
        );

        $this->assertEquals(
            5.668,
            MathsHelper::round_down($this->calculateTax($this->price_three), 3)
        );
    }

    /**
     * Test forcing rounding up.
     *
     */
    public function testRoundUp()
    {
        $this->assertEquals(
            17,
            MathsHelper::round_up($this->calculateTax($this->price_one))
        );

        $this->assertEquals(
            16.6,
            MathsHelper::round_up($this->calculateTax($this->price_one), 1)
        );

        $this->assertEquals(
            16.57,
            MathsHelper::round_up($this->calculateTax($this->price_one), 2)
        );

        $this->assertEquals(
            16.566,
            MathsHelper::round_up($this->calculateTax($this->price_one), 3)
        );

        $this->assertEquals(
            10,
            MathsHelper::round_up($this->calculateTax($this->price_two))
        );

        $this->assertEquals(
            10,
            MathsHelper::round_up($this->calculateTax($this->price_two), 1)
        );

        $this->assertEquals(
            9.93,
            MathsHelper::round_up($this->calculateTax($this->price_two), 2)
        );

        $this->assertEquals(
            9.924,
            MathsHelper::round_up($this->calculateTax($this->price_two), 3)
        );

        $this->assertEquals(
            6,
            MathsHelper::round_up($this->calculateTax($this->price_three))
        );

        $this->assertEquals(
            5.7,
            MathsHelper::round_up($this->calculateTax($this->price_three), 1)
        );

        $this->assertEquals(
            5.67,
            MathsHelper::round_up($this->calculateTax($this->price_three), 2)
        );

        $this->assertEquals(
            5.668,
            MathsHelper::round_up($this->calculateTax($this->price_three), 3)
        );
    }
}


1			<?php
2
3			namespace SilverCommerce\TaxAdmin\Tests;
4
5			use SilverStripe\Dev\SapphireTest;
6			use SilverCommerce\TaxAdmin\Helpers\MathsHelper;
7
8			/**
9			* Test functionality of postage extension
10			*
11			*/
12			class MathsHelperTest extends SapphireTest
13			{
14			protected $price_one = 82.83;
15
16			protected $price_two = 49.62;
17
18			protected $price_three = 28.34;
19
20			/**
21			* Quickly calculate tax at 20%
22			*
23			* @return float
24			*/
25			protected function calculateTax($value)
26			{
27			return ($value / 100 * 20);
28			}
29
30			/**
31			* Test that standard rounding works to different decimals.
32			*
33			*/
34			public function testRound()
35			{
36			$this->assertEquals(
37			17,
38			MathsHelper::round($this->calculateTax($this->price_one))
39			);
40
41			$this->assertEquals(
42			16.6,
43			MathsHelper::round($this->calculateTax($this->price_one), 1)
44			);
45
46			$this->assertEquals(
47			16.57,
48			MathsHelper::round($this->calculateTax($this->price_one), 2)
49			);
50
51			$this->assertEquals(
52			16.566,
53			MathsHelper::round($this->calculateTax($this->price_one), 3)
54			);
55
56			$this->assertEquals(
57			10,
58			MathsHelper::round($this->calculateTax($this->price_two))
59			);
60
61			$this->assertEquals(
62			9.9,
63			MathsHelper::round($this->calculateTax($this->price_two), 1)
64			);
65
66			$this->assertEquals(
67			9.92,
68			MathsHelper::round($this->calculateTax($this->price_two), 2)
69			);
70
71			$this->assertEquals(
72			9.924,
73			MathsHelper::round($this->calculateTax($this->price_two), 3)
74			);
75
76			$this->assertEquals(
77			6,
78			MathsHelper::round($this->calculateTax($this->price_three))
79			);
80
81			$this->assertEquals(
82			5.7,
83			MathsHelper::round($this->calculateTax($this->price_three), 1)
84			);
85
86			$this->assertEquals(
87			5.67,
88			MathsHelper::round($this->calculateTax($this->price_three), 2)
89			);
90
91			$this->assertEquals(
92			5.668,
93			MathsHelper::round($this->calculateTax($this->price_three), 3)
94			);
95			}
96
97			/**
98			* Test forcing rounding down
99			*
100			*/
101			public function testRoundDown()
102			{
103			$this->assertEquals(
104			16,
105			MathsHelper::round_down($this->calculateTax($this->price_one))
106			);
107
108			$this->assertEquals(
109			16.5,
110			MathsHelper::round_down($this->calculateTax($this->price_one), 1)
111			);
112
113			$this->assertEquals(
114			16.56,
115			MathsHelper::round_down($this->calculateTax($this->price_one), 2)
116			);
117
118			$this->assertEquals(
119			16.566,
120			MathsHelper::round_down($this->calculateTax($this->price_one), 3)
121			);
122
123			$this->assertEquals(
124			9,
125			MathsHelper::round_down($this->calculateTax($this->price_two))
126			);
127
128			$this->assertEquals(
129			9.9,
130			MathsHelper::round_down($this->calculateTax($this->price_two), 1)
131			);
132
133			$this->assertEquals(
134			9.92,
135			MathsHelper::round_down($this->calculateTax($this->price_two), 2)
136			);
137
138			$this->assertEquals(
139			9.924,
140			MathsHelper::round_down($this->calculateTax($this->price_two), 3)
141			);
142
143			$this->assertEquals(
144			5,
145			MathsHelper::round_down($this->calculateTax($this->price_three))
146			);
147
148			$this->assertEquals(
149			5.6,
150			MathsHelper::round_down($this->calculateTax($this->price_three), 1)
151			);
152
153			$this->assertEquals(
154			5.66,
155			MathsHelper::round_down($this->calculateTax($this->price_three), 2)
156			);
157
158			$this->assertEquals(
159			5.668,
160			MathsHelper::round_down($this->calculateTax($this->price_three), 3)
161			);
162			}
163
164			/**
165			* Test forcing rounding up.
166			*
167			*/
168			public function testRoundUp()
169			{
170			$this->assertEquals(
171			17,
172			MathsHelper::round_up($this->calculateTax($this->price_one))
173			);
174
175			$this->assertEquals(
176			16.6,
177			MathsHelper::round_up($this->calculateTax($this->price_one), 1)
178			);
179
180			$this->assertEquals(
181			16.57,
182			MathsHelper::round_up($this->calculateTax($this->price_one), 2)
183			);
184
185			$this->assertEquals(
186			16.566,
187			MathsHelper::round_up($this->calculateTax($this->price_one), 3)
188			);
189
190			$this->assertEquals(
191			10,
192			MathsHelper::round_up($this->calculateTax($this->price_two))
193			);
194
195			$this->assertEquals(
196			10,
197			MathsHelper::round_up($this->calculateTax($this->price_two), 1)
198			);
199
200			$this->assertEquals(
201			9.93,
202			MathsHelper::round_up($this->calculateTax($this->price_two), 2)
203			);
204
205			$this->assertEquals(
206			9.924,
207			MathsHelper::round_up($this->calculateTax($this->price_two), 3)
208			);
209
210			$this->assertEquals(
211			6,
212			MathsHelper::round_up($this->calculateTax($this->price_three))
213			);
214
215			$this->assertEquals(
216			5.7,
217			MathsHelper::round_up($this->calculateTax($this->price_three), 1)
218			);
219
220			$this->assertEquals(
221			5.67,
222			MathsHelper::round_up($this->calculateTax($this->price_three), 2)
223			);
224
225			$this->assertEquals(
226			5.668,
227			MathsHelper::round_up($this->calculateTax($this->price_three), 3)
228			);
229			}
230			}
231

silvercommerce / tax-admin

MathsHelperTest::testRoundDown() A last analyzed 2019-09-09 17:06 UTC

Complexity

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How to fix Long Method

Long Method

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MathsHelperTest::testRoundDown() A
last analyzed 2019-09-09 17:06 UTC