1 files changed, 378 insertions, 0 deletions
diff --git a/library/intl/tests/Formatter/NumberFormatterTest.php b/library/intl/tests/Formatter/NumberFormatterTest.php
new file mode 100644
index 000000000..83574873b
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+++ b/library/intl/tests/Formatter/NumberFormatterTest.php
@@ -0,0 +1,378 @@
+<?php
+
+namespace CommerceGuys\Intl\Tests\Formatter;
+
+use CommerceGuys\Intl\Currency\Currency;
+use CommerceGuys\Intl\Formatter\NumberFormatter;
+use CommerceGuys\Intl\NumberFormat\NumberFormat;
+
+/**
+ * @coversDefaultClass \CommerceGuys\Intl\Formatter\NumberFormatter
+ */
+class NumberFormatterTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Prepare two number formats.
+     */
+    protected $numberFormats = array(
+        'latn' => array(
+            'numbering_system' => 'latn',
+            'decimal_pattern' => '#,##0.###',
+            'percent_pattern' => '#,##0%',
+            'currency_pattern' => '¤#,##0.00',
+            'accounting_currency_pattern' => '¤#,##0.00;(¤#,##0.00)',
+        ),
+        'beng' => array(
+            'numbering_system' => 'beng',
+            'decimal_pattern' => '#,##,##0.###',
+            'percent_pattern' => '#,##,##0%',
+            'currency_pattern' => '#,##,##0.00¤',
+            'accounting_currency_pattern' => '#,##,##0.00¤;(#,##,##0.00¤)',
+        ),
+    );
+
+    /**
+     * Prepare two currency formats.
+     */
+    protected $currencies = array(
+        'USD' => array(
+            'code' => 'USD',
+            'name' => 'US Dollar',
+            'numeric_code' => '840',
+            'symbol' => '$',
+        ),
+        'BND' => array(
+            'code' => 'BND',
+            'name' => 'dollar Brunei',
+            'numeric_code' => '096',
+            'symbol' => 'BND',
+        ),
+    );
+
+    /**
+     * @covers ::__construct
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::getNumberFormat
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     */
+    public function testConstructor()
+    {
+        $numberFormat = new NumberFormat();
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
+        $this->assertSame($numberFormat, $formatter->getNumberFormat());
+    }
+
+    /**
+     * @covers ::__construct
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     *
+     * @expectedException         \CommerceGuys\Intl\Exception\InvalidArgumentException
+     * @expectedExceptionMessage  Unknown format style provided to NumberFormatter::__construct().
+     */
+    public function testConstructorWithInvalidStyle()
+    {
+        $numberFormat = new NumberFormat();
+        new NumberFormatter($numberFormat, 'foo');
+    }
+
+    /**
+     * @covers ::format
+     * @covers ::replaceDigits
+     * @covers ::replaceSymbols
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     *
+     * @dataProvider numberValueProvider
+     */
+    public function testFormat($number_format, $style, $value, $expected_value)
+    {
+        $formatter = new NumberFormatter($number_format, $style);
+
+        $formattedNumber = $formatter->format($value);
+        $this->assertSame($expected_value, $formattedNumber);
+    }
+
+    /**
+     * @covers ::SetMinimumFractionDigits
+     * @covers ::SetMaximumFractionDigits
+     * @covers ::format
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceDigits
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceSymbols
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     */
+    public function testFormatFractionDigits()
+    {
+        $numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
+
+        $formatter = new NumberFormatter($numberFormat);
+        $formatter->setMinimumFractionDigits(2);
+        $formattedNumber = $formatter->format('12.5');
+        $this->assertSame('12.50', $formattedNumber);
+
+        $formatter = new NumberFormatter($numberFormat);
+        $formatter->setMaximumFractionDigits(1);
+        $formattedNumber = $formatter->format('12.50');
+        $this->assertSame('12.5', $formattedNumber);
+
+        $formatter = new NumberFormatter($numberFormat);
+        $formatter->setMinimumFractionDigits(4);
+        $formatter->setMaximumFractionDigits(5);
+        $formattedNumber = $formatter->format('12.50000');
+        $this->assertSame('12.5000', $formattedNumber);
+    }
+
+    /**
+     * @covers ::format
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::format
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     *
+     * @expectedException \CommerceGuys\Intl\Exception\InvalidArgumentException
+     */
+    public function testFormatOnlyAllowsNumbers()
+    {
+        $numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
+        $formatter = new NumberFormatter($numberFormat);
+        $formatter->format('a12.34');
+    }
+
+    /**
+     * @covers ::formatCurrency
+     * @covers ::replaceSymbols
+     * @uses \CommerceGuys\Intl\Currency\Currency
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::format
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceDigits
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     *
+     * @dataProvider currencyValueProvider
+     */
+    public function testFormatCurrency($number_format, $currency, $style, $value, $expected_value)
+    {
+        $formatter = new NumberFormatter($number_format, $style);
+
+        $formattedNumber = $formatter->formatCurrency($value, $currency);
+        $this->assertSame($expected_value, $formattedNumber);
+    }
+
+    /**
+     * @covers ::parseCurrency
+     * @uses \CommerceGuys\Intl\Currency\Currency
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     *
+     * @dataProvider formattedCurrencyProvider
+     */
+    public function testParseCurrency($number_format, $currency, $style, $value, $expected_value)
+    {
+        $formatter = new NumberFormatter($number_format, $style);
+
+        $parsedNumber = $formatter->parseCurrency($value, $currency);
+        $this->assertSame($expected_value, $parsedNumber);
+    }
+
+    /**
+     * @covers ::getNumberFormat
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     */
+    public function testGetNumberFormat()
+    {
+        $numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
+        $this->assertSame($numberFormat, $formatter->getNumberFormat());
+    }
+
+    /**
+     * @covers ::getMinimumFractionDigits
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     */
+    public function testMinimumFractionDigits()
+    {
+        $numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
+
+        // Defaults to 0 for decimal and percentage formats.
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
+        $this->assertEquals(0, $formatter->getMinimumFractionDigits());
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::PERCENT);
+        $this->assertEquals(0, $formatter->getMinimumFractionDigits());
+
+        // Should default to null for currency formats.
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY);
+        $this->assertNull($formatter->getMinimumFractionDigits());
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY_ACCOUNTING);
+        $this->assertNull($formatter->getMinimumFractionDigits());
+    }
+
+    /**
+     * @covers ::getMaximumFractionDigits
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     */
+    public function testMaximumFractionDigits()
+    {
+        $numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
+
+        // Defaults to 3 for decimal and percentage formats.
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
+        $this->assertEquals(3, $formatter->getMaximumFractionDigits());
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::PERCENT);
+        $this->assertEquals(3, $formatter->getMaximumFractionDigits());
+
+        // Should default to null for currency formats.
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY);
+        $this->assertNull($formatter->getMaximumFractionDigits());
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY_ACCOUNTING);
+        $this->assertNull($formatter->getMaximumFractionDigits());
+    }
+
+    /**
+     * @covers ::isGroupingUsed
+     * @covers ::setGroupingUsed
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::format
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceDigits
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceSymbols
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     */
+    public function testGroupingUsed()
+    {
+        $numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
+
+        // The formatter groups correctly.
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
+        $this->assertTrue($formatter->isGroupingUsed());
+        $this->assertSame('10,000.9', $formatter->format('10000.90'));
+
+        // The formatter respects grouping turned off.
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::DECIMAL);
+        $formatter->setGroupingUsed(false);
+        $this->assertFalse($formatter->isGroupingUsed());
+        $this->assertSame('10000.9', $formatter->format('10000.90'));
+    }
+
+    /**
+     * @covers ::getCurrencyDisplay
+     * @covers ::setCurrencyDisplay
+     * @covers ::formatCurrency
+     * @uses \CommerceGuys\Intl\Currency\Currency
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::__construct
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::format
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceDigits
+     * @uses \CommerceGuys\Intl\Formatter\NumberFormatter::replaceSymbols
+     * @uses \CommerceGuys\Intl\NumberFormat\NumberFormat
+     */
+    public function testCurrencyDisplay()
+    {
+        $numberFormat = $this->createNumberFormat($this->numberFormats['latn']);
+        $currency = $this->createCurrency($this->currencies['USD']);
+
+        // Currency display defaults to symbol.
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY);
+        $this->assertSame(NumberFormatter::CURRENCY_DISPLAY_SYMBOL, $formatter->getCurrencyDisplay());
+        $formattedNumber = $formatter->formatCurrency('100', $currency);
+        $this->assertSame('$100.00', $formattedNumber);
+
+        // Currency display respects setting the value to currency code.
+        $formatter = new NumberFormatter($numberFormat, NumberFormatter::CURRENCY);
+        $formatter->setCurrencyDisplay(NumberFormatter::CURRENCY_DISPLAY_CODE);
+        $this->assertSame(NumberFormatter::CURRENCY_DISPLAY_CODE, $formatter->getCurrencyDisplay());
+        $formattedNumber = $formatter->formatCurrency('100', $currency);
+        $this->assertSame('USD100.00', $formattedNumber);
+    }
+
+    /**
+     * Provides the number format, number style, value and expected formatted value.
+     */
+    public function numberValueProvider()
+    {
+        return array(
+            array($this->createNumberFormat($this->numberFormats['latn']), NumberFormatter::DECIMAL, '-50.5', '-50.5'),
+            array($this->createNumberFormat($this->numberFormats['latn']), NumberFormatter::PERCENT, '50.5', '50.5%'),
+            array($this->createNumberFormat($this->numberFormats['latn']), NumberFormatter::DECIMAL, '5000000.5', '5,000,000.5'),
+            array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), NumberFormatter::DECIMAL, '-50.5', '-৫০.৫'),
+            array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), NumberFormatter::PERCENT, '50.5', '৫০.৫%'),
+            array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), NumberFormatter::DECIMAL, '5000000.5', '৫০,০০,০০০.৫')
+        );
+    }
+
+    /**
+     * Provides the number format, currency format, number style, value and expected formatted value.
+     */
+    public function currencyValueProvider()
+    {
+        return array(
+            array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY, '-5.05', '-$5.05'),
+            array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY_ACCOUNTING, '-5.05', '($5.05)'),
+            array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY, '500100.05', '$500,100.05'),
+            array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), $this->createCurrency($this->currencies['BND'], 'bn'), NumberFormatter::CURRENCY, '-50.5', '-৫০.৫০BND'),
+            array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), $this->createCurrency($this->currencies['BND'], 'bn'), NumberFormatter::CURRENCY_ACCOUNTING, '-50.5', '(৫০.৫০BND)'),
+            array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), $this->createCurrency($this->currencies['BND'], 'bn'), NumberFormatter::CURRENCY, '500100.05', '৫,০০,১০০.০৫BND'),
+        );
+    }
+
+    /**
+     * Provides values for the formatted currency parser.
+     */
+    public function formattedCurrencyProvider()
+    {
+        return array(
+            array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY, '$500,100.05', '500100.05'),
+            array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY, '-$1,059.59', '-1059.59'),
+            array($this->createNumberFormat($this->numberFormats['latn']), $this->createCurrency($this->currencies['USD']), NumberFormatter::CURRENCY_ACCOUNTING, '($1,059.59)', '-1059.59'),
+            array($this->createNumberFormat($this->numberFormats['beng'], 'bn'), $this->createCurrency($this->currencies['BND'], 'bn'), NumberFormatter::CURRENCY, '৫,০০,১০০.০৫BND', '500100.05'),
+        );
+    }
+
+    /**
+     * Helper for initiating a new NumberFormat object.
+     */
+    protected function createNumberFormat(array $definition, $locale = 'en')
+    {
+        $default = array(
+            'decimal_separator' => '.',
+            'grouping_separator' => ',',
+            'plus_sign' => '+',
+            'minus_sign' => '-',
+            'percent_sign' => '%'
+        );
+        $format = array_merge($default, $definition);
+
+        $numberFormat = new NumberFormat();
+        $numberFormat->setLocale($locale);
+        $numberFormat->setNumberingSystem($format['numbering_system']);
+        $numberFormat->setDecimalSeparator($format['decimal_separator']);
+        $numberFormat->setGroupingSeparator($format['grouping_separator']);
+        $numberFormat->setPlusSign($format['plus_sign']);
+        $numberFormat->setMinusSign($format['minus_sign']);
+        $numberFormat->setPercentSign($format['percent_sign']);
+        $numberFormat->setDecimalPattern($format['decimal_pattern']);
+        $numberFormat->setPercentPattern($format['percent_pattern']);
+        $numberFormat->setCurrencyPattern($format['currency_pattern']);
+        $numberFormat->setAccountingCurrencyPattern($format['accounting_currency_pattern']);
+
+        return $numberFormat;
+    }
+
+    /**
+     * Helper for initiating a new Currency object.
+     */
+    protected function createCurrency(array $definition, $locale = 'en')
+    {
+        $default = array(
+            'fraction_digits' => 2
+        );
+        $format = array_merge($default, $definition);
+
+        $currency = new Currency();
+        $currency->setCurrencyCode($format['code']);
+        $currency->setName($format['name']);
+        $currency->setNumericCode($format['numeric_code']);
+        $currency->setFractionDigits($format['fraction_digits']);
+        $currency->setSymbol($format['symbol']);
+        $currency->setLocale($locale);
+
+        return $currency;
+    }
+}