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378 lines
16 KiB
PHP
378 lines
16 KiB
PHP
<?php
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namespace CommerceGuys\Intl\Tests\Formatter;
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use CommerceGuys\Intl\Currency\Currency;
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use CommerceGuys\Intl\Formatter\NumberFormatter;
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use CommerceGuys\Intl\NumberFormat\NumberFormat;
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/**
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* @coversDefaultClass \CommerceGuys\Intl\Formatter\NumberFormatter
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*/
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class NumberFormatterTest extends \PHPUnit_Framework_TestCase
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{
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/**
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* Prepare two number formats.
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*/
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protected $numberFormats = array(
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'latn' => array(
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'numbering_system' => 'latn',
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'decimal_pattern' => '#,##0.###',
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'percent_pattern' => '#,##0%',
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'currency_pattern' => '¤#,##0.00',
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'accounting_currency_pattern' => '¤#,##0.00;(¤#,##0.00)',
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),
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'beng' => array(
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'numbering_system' => 'beng',
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'decimal_pattern' => '#,##,##0.###',
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'percent_pattern' => '#,##,##0%',
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'currency_pattern' => '#,##,##0.00¤',
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'accounting_currency_pattern' => '#,##,##0.00¤;(#,##,##0.00¤)',
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),
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);
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/**
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* Prepare two currency formats.
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*/
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protected $currencies = array(
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'USD' => array(
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'code' => 'USD',
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'name' => 'US Dollar',
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'numeric_code' => '840',
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'symbol' => '$',
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),
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'BND' => array(
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'code' => 'BND',
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'name' => 'dollar Brunei',
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'numeric_code' => '096',
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'symbol' => 'BND',
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),
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);
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/**
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* @covers ::__construct
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::getNumberFormat
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*/
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public function testConstructor()
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{
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$numberFormat = new NumberFormat();
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
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$this->assertSame($numberFormat, $formatter->getNumberFormat());
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}
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/**
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* @covers ::__construct
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*
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* @expectedException \CommerceGuys\Intl\Exception\InvalidArgumentException
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* @expectedExceptionMessage Unknown format style provided to NumberFormatter::__construct().
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*/
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public function testConstructorWithInvalidStyle()
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{
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$numberFormat = new NumberFormat();
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new NumberFormatter($numberFormat, 'foo');
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}
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/**
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* @covers ::format
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* @covers ::replaceDigits
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* @covers ::replaceSymbols
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*
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* @dataProvider numberValueProvider
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*/
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public function testFormat($number_format, $style, $value, $expected_value)
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{
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$formatter = new NumberFormatter($number_format, $style);
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$formattedNumber = $formatter->format($value);
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$this->assertSame($expected_value, $formattedNumber);
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}
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/**
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* @covers ::SetMinimumFractionDigits
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* @covers ::SetMaximumFractionDigits
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* @covers ::format
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceDigits
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceSymbols
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*/
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public function testFormatFractionDigits()
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{
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$numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
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$formatter = new NumberFormatter($numberFormat);
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$formatter->setMinimumFractionDigits(2);
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$formattedNumber = $formatter->format('12.5');
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$this->assertSame('12.50', $formattedNumber);
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$formatter = new NumberFormatter($numberFormat);
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$formatter->setMaximumFractionDigits(1);
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$formattedNumber = $formatter->format('12.50');
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$this->assertSame('12.5', $formattedNumber);
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$formatter = new NumberFormatter($numberFormat);
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$formatter->setMinimumFractionDigits(4);
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$formatter->setMaximumFractionDigits(5);
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$formattedNumber = $formatter->format('12.50000');
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$this->assertSame('12.5000', $formattedNumber);
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}
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/**
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* @covers ::format
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::format
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*
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* @expectedException \CommerceGuys\Intl\Exception\InvalidArgumentException
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*/
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public function testFormatOnlyAllowsNumbers()
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{
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$numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
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$formatter = new NumberFormatter($numberFormat);
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$formatter->format('a12.34');
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}
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/**
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* @covers ::formatCurrency
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* @covers ::replaceSymbols
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* @uses \CommerceGuys\Intl\Currency\Currency
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::format
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceDigits
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*
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* @dataProvider currencyValueProvider
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*/
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public function testFormatCurrency($number_format, $currency, $style, $value, $expected_value)
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{
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$formatter = new NumberFormatter($number_format, $style);
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$formattedNumber = $formatter->formatCurrency($value, $currency);
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$this->assertSame($expected_value, $formattedNumber);
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}
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/**
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* @covers ::parseCurrency
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* @uses \CommerceGuys\Intl\Currency\Currency
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*
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* @dataProvider formattedCurrencyProvider
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*/
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public function testParseCurrency($number_format, $currency, $style, $value, $expected_value)
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{
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$formatter = new NumberFormatter($number_format, $style);
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$parsedNumber = $formatter->parseCurrency($value, $currency);
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$this->assertSame($expected_value, $parsedNumber);
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}
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/**
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* @covers ::getNumberFormat
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*/
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public function testGetNumberFormat()
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{
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$numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
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$this->assertSame($numberFormat, $formatter->getNumberFormat());
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}
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/**
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* @covers ::getMinimumFractionDigits
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*/
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public function testMinimumFractionDigits()
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{
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$numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
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// Defaults to 0 for decimal and percentage formats.
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
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$this->assertEquals(0, $formatter->getMinimumFractionDigits());
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::PERCENT);
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$this->assertEquals(0, $formatter->getMinimumFractionDigits());
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// Should default to null for currency formats.
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY);
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$this->assertNull($formatter->getMinimumFractionDigits());
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY_ACCOUNTING);
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$this->assertNull($formatter->getMinimumFractionDigits());
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}
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/**
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* @covers ::getMaximumFractionDigits
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*/
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public function testMaximumFractionDigits()
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{
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$numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
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// Defaults to 3 for decimal and percentage formats.
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
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$this->assertEquals(3, $formatter->getMaximumFractionDigits());
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::PERCENT);
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$this->assertEquals(3, $formatter->getMaximumFractionDigits());
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// Should default to null for currency formats.
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY);
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$this->assertNull($formatter->getMaximumFractionDigits());
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY_ACCOUNTING);
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$this->assertNull($formatter->getMaximumFractionDigits());
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}
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/**
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* @covers ::isGroupingUsed
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* @covers ::setGroupingUsed
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::format
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceDigits
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceSymbols
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*/
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public function testGroupingUsed()
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{
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$numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
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// The formatter groups correctly.
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
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$this->assertTrue($formatter->isGroupingUsed());
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$this->assertSame('10,000.9', $formatter->format('10000.90'));
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// The formatter respects grouping turned off.
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
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$formatter->setGroupingUsed(false);
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$this->assertFalse($formatter->isGroupingUsed());
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$this->assertSame('10000.9', $formatter->format('10000.90'));
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}
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/**
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* @covers ::getCurrencyDisplay
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* @covers ::setCurrencyDisplay
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* @covers ::formatCurrency
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* @uses \CommerceGuys\Intl\Currency\Currency
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::format
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceDigits
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* @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceSymbols
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* @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
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*/
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public function testCurrencyDisplay()
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{
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$numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
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$currency = $this->createCurrency($this->currencies['USD']);
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// Currency display defaults to symbol.
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY);
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$this->assertSame(NumberFormatter::CURRENCY_DISPLAY_SYMBOL, $formatter->getCurrencyDisplay());
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$formattedNumber = $formatter->formatCurrency('100', $currency);
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$this->assertSame('$100.00', $formattedNumber);
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// Currency display respects setting the value to currency code.
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$formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY);
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$formatter->setCurrencyDisplay(NumberFormatter::CURRENCY_DISPLAY_CODE);
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$this->assertSame(NumberFormatter::CURRENCY_DISPLAY_CODE, $formatter->getCurrencyDisplay());
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$formattedNumber = $formatter->formatCurrency('100', $currency);
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$this->assertSame('USD100.00', $formattedNumber);
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}
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/**
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* Provides the number format, number style, value and expected formatted value.
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*/
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public function numberValueProvider()
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{
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return array(
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array($this->createNumberFormat($this->numberFormats['latn']), NumberFormatter::DECIMAL, '-50.5', '-50.5'),
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array($this->createNumberFormat($this->numberFormats['latn']), NumberFormatter::PERCENT, '50.5', '50.5%'),
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array($this->createNumberFormat($this->numberFormats['latn']), NumberFormatter::DECIMAL, '5000000.5', '5,000,000.5'),
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array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), NumberFormatter::DECIMAL, '-50.5', '-৫০.৫'),
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array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), NumberFormatter::PERCENT, '50.5', '৫০.৫%'),
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array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), NumberFormatter::DECIMAL, '5000000.5', '৫০,০০,০০০.৫')
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);
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}
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/**
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* Provides the number format, currency format, number style, value and expected formatted value.
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*/
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public function currencyValueProvider()
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{
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return array(
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array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY, '-5.05', '-$5.05'),
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array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY_ACCOUNTING, '-5.05', '($5.05)'),
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array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY, '500100.05', '$500,100.05'),
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array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), $this->createCurrency($this->currencies['BND'], 'bn'), NumberFormatter::CURRENCY, '-50.5', '-৫০.৫০BND'),
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array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), $this->createCurrency($this->currencies['BND'], 'bn'), NumberFormatter::CURRENCY_ACCOUNTING, '-50.5', '(৫০.৫০BND)'),
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array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), $this->createCurrency($this->currencies['BND'], 'bn'), NumberFormatter::CURRENCY, '500100.05', '৫,০০,১০০.০৫BND'),
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);
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}
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/**
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* Provides values for the formatted currency parser.
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*/
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public function formattedCurrencyProvider()
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{
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return array(
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array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY, '$500,100.05', '500100.05'),
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array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY, '-$1,059.59', '-1059.59'),
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array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY_ACCOUNTING, '($1,059.59)', '-1059.59'),
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array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), $this->createCurrency($this->currencies['BND'], 'bn'), NumberFormatter::CURRENCY, '৫,০০,১০০.০৫BND', '500100.05'),
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);
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}
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/**
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* Helper for initiating a new NumberFormat object.
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*/
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protected function createNumberFormat(array $definition, $locale = 'en')
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{
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$default = array(
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'decimal_separator' => '.',
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'grouping_separator' => ',',
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'plus_sign' => '+',
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'minus_sign' => '-',
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'percent_sign' => '%'
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);
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$format = array_merge($default, $definition);
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$numberFormat = new NumberFormat();
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$numberFormat->setLocale($locale);
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$numberFormat->setNumberingSystem($format['numbering_system']);
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$numberFormat->setDecimalSeparator($format['decimal_separator']);
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$numberFormat->setGroupingSeparator($format['grouping_separator']);
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$numberFormat->setPlusSign($format['plus_sign']);
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$numberFormat->setMinusSign($format['minus_sign']);
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$numberFormat->setPercentSign($format['percent_sign']);
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$numberFormat->setDecimalPattern($format['decimal_pattern']);
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$numberFormat->setPercentPattern($format['percent_pattern']);
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$numberFormat->setCurrencyPattern($format['currency_pattern']);
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$numberFormat->setAccountingCurrencyPattern($format['accounting_currency_pattern']);
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return $numberFormat;
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}
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/**
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* Helper for initiating a new Currency object.
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*/
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protected function createCurrency(array $definition, $locale = 'en')
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{
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$default = array(
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'fraction_digits' => 2
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);
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$format = array_merge($default, $definition);
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$currency = new Currency();
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$currency->setCurrencyCode($format['code']);
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$currency->setName($format['name']);
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$currency->setNumericCode($format['numeric_code']);
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$currency->setFractionDigits($format['fraction_digits']);
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$currency->setSymbol($format['symbol']);
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$currency->setLocale($locale);
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return $currency;
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}
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}
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