mirror of
https://github.com/PHPOffice/PhpSpreadsheet.git
synced 2026-08-27 18:48:36 +00:00
fjohnston@avatarasoftware.com
ab7b3b10f9
Implemented the suggested named capture groups (nice trick) in the regexp to pull out only the values we need to perform the calculation. Making use of the null coalescing operator to keep things nice and clean. Note that I did have to add the `PREG_UNMATCHED_AS_NULL` to `preg_match` to ensure PHP returned null (since null coalescing only works on null and not '') when a match wasn't found for a capture group. Also extended the regular expression to handle scientific notation (both positive and negative, and positive and negative exponents) as well as a negative symbol before or after a leading percentage sign.
273 lines
10 KiB
PHP
273 lines
10 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Shared;
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use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
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use PHPUnit\Framework\TestCase;
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class StringHelperTest extends TestCase
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{
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/**
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* @var string
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*/
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private $currencyCode;
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/**
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* @var string
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*/
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private $decimalSeparator;
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/**
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* @var string
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*/
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private $thousandsSeparator;
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protected function setUp(): void
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{
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parent::setUp();
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$this->currencyCode = StringHelper::getCurrencyCode();
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$this->decimalSeparator = StringHelper::getDecimalSeparator();
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$this->thousandsSeparator = StringHelper::getThousandsSeparator();
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}
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protected function tearDown(): void
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{
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StringHelper::setCurrencyCode($this->currencyCode);
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StringHelper::setDecimalSeparator($this->decimalSeparator);
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StringHelper::setThousandsSeparator($this->thousandsSeparator);
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}
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public function testGetIsIconvEnabled(): void
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{
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$result = StringHelper::getIsIconvEnabled();
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self::assertTrue($result);
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}
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public function testGetDecimalSeparator(): void
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{
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$localeconv = localeconv();
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$expectedResult = (!empty($localeconv['decimal_point'])) ? $localeconv['decimal_point'] : ',';
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$result = StringHelper::getDecimalSeparator();
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self::assertEquals($expectedResult, $result);
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}
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public function testSetDecimalSeparator(): void
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{
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$expectedResult = ',';
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StringHelper::setDecimalSeparator($expectedResult);
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$result = StringHelper::getDecimalSeparator();
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self::assertEquals($expectedResult, $result);
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}
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public function testGetThousandsSeparator(): void
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{
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$localeconv = localeconv();
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$expectedResult = (!empty($localeconv['thousands_sep'])) ? $localeconv['thousands_sep'] : ',';
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$result = StringHelper::getThousandsSeparator();
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self::assertEquals($expectedResult, $result);
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}
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public function testSetThousandsSeparator(): void
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{
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$expectedResult = ' ';
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StringHelper::setThousandsSeparator($expectedResult);
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$result = StringHelper::getThousandsSeparator();
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self::assertEquals($expectedResult, $result);
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}
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public function testGetCurrencyCode(): void
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{
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$localeconv = localeconv();
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$expectedResult = (!empty($localeconv['currency_symbol']) ? $localeconv['currency_symbol'] : (!empty($localeconv['int_curr_symbol']) ? $localeconv['int_curr_symbol'] : '$'));
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$result = StringHelper::getCurrencyCode();
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self::assertEquals($expectedResult, $result);
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}
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public function testSetCurrencyCode(): void
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{
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$expectedResult = '£';
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StringHelper::setCurrencyCode($expectedResult);
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$result = StringHelper::getCurrencyCode();
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self::assertEquals($expectedResult, $result);
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}
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public function testControlCharacterPHP2OOXML(): void
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{
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$expectedResult = 'foo_x000B_bar';
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$result = StringHelper::controlCharacterPHP2OOXML('foo' . chr(11) . 'bar');
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self::assertEquals($expectedResult, $result);
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}
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public function testControlCharacterOOXML2PHP(): void
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{
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$expectedResult = 'foo' . chr(11) . 'bar';
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$result = StringHelper::controlCharacterOOXML2PHP('foo_x000B_bar');
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self::assertEquals($expectedResult, $result);
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}
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public function testSYLKtoUTF8(): void
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{
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$expectedResult = 'foo' . chr(11) . 'bar';
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$result = StringHelper::SYLKtoUTF8("foo\x1B ;bar");
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self::assertEquals($expectedResult, $result);
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}
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/**
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* @dataProvider providerFractions
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*/
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public function testFraction(string $expected, string $value): void
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{
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$originalValue = $value;
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$result = StringHelper::convertToNumberIfFraction($value);
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if ($result === false) {
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self::assertSame($expected, $originalValue);
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self::assertSame($expected, $value);
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} else {
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self::assertSame($expected, (string) $value);
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self::assertNotEquals($value, $originalValue);
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}
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}
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public function providerFractions(): array
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{
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return [
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'non-fraction' => ['1', '1'],
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'common fraction' => ['1.5', '1 1/2'],
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'fraction between -1 and 0' => ['-0.5', '-1/2'],
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'fraction between -1 and 0 with space' => ['-0.5', ' - 1/2'],
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'fraction between 0 and 1' => ['0.75', '3/4 '],
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'fraction between 0 and 1 with space' => ['0.75', ' 3/4'],
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'improper fraction' => ['1.75', '7/4'],
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];
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}
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/**
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* @dataProvider providerPercentages
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*/
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public function testPercentage(string $expected, string $value): void
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{
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$originalValue = $value;
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$result = StringHelper::convertToNumberIfPercent($value);
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if ($result === false) {
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self::assertSame($expected, $originalValue);
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self::assertSame($expected, $value);
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} else {
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self::assertSame($expected, (string) $value);
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self::assertNotEquals($value, $originalValue);
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}
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}
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public function providerPercentages(): array
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{
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return [
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'non-percentage' => ['10', '10'],
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'single digit percentage' => ['0.02', '2%'],
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'two digit percentage' => ['0.13', '13%'],
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'negative single digit percentage' => ['-0.07', '-7%'],
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'negative two digit percentage' => ['-0.75', '-75%'],
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'large percentage' => ['98.45', '9845%'],
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'small percentage' => ['0.0005', '0.05%'],
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'percentage with decimals' => ['0.025', '2.5%'],
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'trailing percent with space' => ['0.02', '2 %'],
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'trailing percent with leading and trailing space' => ['0.02', ' 2 % '],
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'leading percent with decimals' => ['0.025', ' % 2.5'],
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//These should all fail
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'percent only' => ['%', '%'],
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'nonsense percent' => ['2%2', '2%2'],
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'negative leading percent' => ['-0.02', '-%2'],
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//Percent position permutations
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'permutation_1' => ['0.02', '2%'],
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'permutation_2' => ['0.02', ' 2%'],
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'permutation_3' => ['0.02', '2% '],
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'permutation_4' => ['0.02', ' 2 % '],
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'permutation_5' => ['0.0275', '2.75% '],
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'permutation_6' => ['0.0275', ' 2.75% '],
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'permutation_7' => ['0.0275', ' 2.75 % '],
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'permutation_8' => [' 2 . 75 %', ' 2 . 75 %'],
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'permutation_9' => [' 2.7 5 % ', ' 2.7 5 % '],
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'permutation_10' => ['-0.02', '-2%'],
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'permutation_11' => ['-0.02', ' -2% '],
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'permutation_12' => ['-0.02', '- 2% '],
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'permutation_13' => ['-0.02', '-2 % '],
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'permutation_14' => ['-0.0275', '-2.75% '],
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'permutation_15' => ['-0.0275', ' -2.75% '],
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'permutation_16' => ['-0.0275', '-2.75 % '],
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'permutation_17' => ['-0.0275', ' - 2.75 % '],
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'permutation_18' => ['0.02', '2%'],
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'permutation_19' => ['0.02', '% 2 '],
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'permutation_20' => ['0.02', ' %2 '],
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'permutation_21' => ['0.02', ' % 2 '],
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'permutation_22' => ['0.0275', '%2.75 '],
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'permutation_23' => ['0.0275', ' %2.75 '],
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'permutation_24' => ['0.0275', ' % 2.75 '],
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'permutation_25' => [' %2 . 75 ', ' %2 . 75 '],
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'permutation_26' => [' %2.7 5 ', ' %2.7 5 '],
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'permutation_27' => [' % 2 . 75 ', ' % 2 . 75 '],
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'permutation_28' => [' % 2.7 5 ', ' % 2.7 5 '],
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'permutation_29' => ['-0.0275', '-%2.75 '],
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'permutation_30' => ['-0.0275', ' - %2.75 '],
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'permutation_31' => ['-0.0275', '- % 2.75 '],
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'permutation_32' => ['-0.0275', ' - % 2.75 '],
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'permutation_33' => ['0.02', '2%'],
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'permutation_34' => ['0.02', '2 %'],
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'permutation_35' => ['0.02', ' 2%'],
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'permutation_36' => ['0.02', ' 2 % '],
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'permutation_37' => ['0.0275', '2.75%'],
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'permutation_38' => ['0.0275', ' 2.75 % '],
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'permutation_39' => ['2 . 75 % ', '2 . 75 % '],
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'permutation_40' => ['-0.0275', '-2.75% '],
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'permutation_41' => ['-0.0275', '- 2.75% '],
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'permutation_42' => ['-0.0275', ' - 2.75% '],
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'permutation_43' => ['-0.0275', ' -2.75 % '],
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'permutation_44' => ['-2. 75 % ', '-2. 75 % '],
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'permutation_45' => ['%', '%'],
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'permutation_46' => ['0.02', '%2 '],
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'permutation_47' => ['0.02', '% 2 '],
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'permutation_48' => ['0.02', ' %2 '],
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'permutation_49' => ['0.02', '% 2 '],
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'permutation_50' => ['0.02', ' % 2 '],
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'permutation_51' => ['0.02', ' 2 % '],
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'permutation_52' => ['-0.02', '-2%'],
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'permutation_53' => ['-0.02', '- %2'],
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'permutation_54' => ['-0.02', ' -%2 '],
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'permutation_55' => ['2%2', '2%2'],
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'permutation_56' => [' 2% %', ' 2% %'],
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'permutation_57' => [' % 2 -', ' % 2 -'],
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'permutation_58' => ['-0.02', '%-2'],
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'permutation_59' => ['-0.02', ' % - 2'],
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'permutation_60' => ['-0.0275', '%-2.75 '],
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'permutation_61' => ['-0.0275', ' % - 2.75 '],
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'permutation_62' => ['-0.0275', ' % - 2.75 '],
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'permutation_63' => ['-0.0275', ' % - 2.75 '],
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'permutation_64' => ['0.0275', ' % + 2.75 '],
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'permutation_65' => ['0.0275', ' % + 2.75 '],
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'permutation_66' => ['0.0275', ' % + 2.75 '],
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'permutation_67' => ['0.02', '+2%'],
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'permutation_68' => ['0.02', ' +2% '],
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'permutation_69' => ['0.02', '+ 2% '],
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'permutation_70' => ['0.02', '+2 % '],
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'permutation_71' => ['0.0275', '+2.75% '],
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'permutation_72' => ['0.0275', ' +2.75% '],
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'permutation_73' => ['0.0275', '+2.75 % '],
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'permutation_74' => ['0.0275', ' + 2.75 % '],
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'permutation_75' => ['-2.5E-6', '-2.5E-4%'],
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'permutation_76' => ['200', '2E4%'],
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'permutation_77' => ['-2.5E-8', '-%2.50E-06'],
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'permutation_78' => [' - % 2.50 E -06 ', ' - % 2.50 E -06 '],
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'permutation_79' => ['-2.5E-8', ' - % 2.50E-06 '],
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'permutation_80' => [' - % 2.50E- 06 ', ' - % 2.50E- 06 '],
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'permutation_81' => [' - % 2.50E - 06 ', ' - % 2.50E - 06 '],
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];
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}
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}
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