silverstripe-framework/tests/php/Forms/NumericFieldTest.php

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<?php
namespace SilverStripe\Forms\Tests;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\Forms\NumericField;
use SilverStripe\Forms\RequiredFields;
use SilverStripe\i18n\i18n;
class NumericFieldTest extends SapphireTest
{
protected $usesDatabase = false;
/**
* Test that data loaded in via Form::loadDataFrom(DataObject) will populate the field correctly,
* and can format the database value appropriately for the frontend
*
* @dataProvider dataForTestSetValue
* @param string $locale Locale to test in
* @param int $scale Scale size (number of decimal places)
* @param string $input Input string
* @param int|float $output Expected data value
*/
public function testSetValue($locale, $scale, $input, $output)
{
$field = new NumericField('Number');
if ($locale === 'html5') {
$field->setHTML5(true);
} else {
$field->setLocale($locale);
}
$field->setScale($scale);
// Load from DB via setValue
$field->setValue($input);
// Test value
$this->assertEquals(
$input,
$field->dataValue(),
"Expected $input loaded via dataobject to be left intact in locale $locale"
);
// Test expected formatted value
$this->assertEquals(
(string) $output,
$field->Value(),
"Expected $input to be formatted as $output in locale $locale"
);
// Input values are always valid
$this->assertTrue($field->validate(new RequiredFields()));
}
/**
* Test formatting of numbers
*/
public function dataForTestSetValue()
{
return [
// de
['de_DE', 0, '13000', "13.000"],
['de_DE', 0, '15', '15'],
['de_DE', null, '12.0', '12,0'],
['de_DE', null, '12.1', '12,1'],
['de_DE', 1, '14000.5', "14.000,5"],
// nl
['nl_NL', 0, '13000', "13.000"],
['nl_NL', 0, '15', '15'],
['nl_NL', null, '12.0', '12,0'],
['nl_NL', null, '12.1', '12,1'],
['nl_NL', 1, '14000.5', "14.000,5"],
// fr
['fr_FR', 0, '13000', "13000"], // With a narrow non breaking space
['fr_FR', 0, '15', '15'],
['fr_FR', null, '12.0', '12,0'],
['fr_FR', null, '12.1', '12,1'],
['fr_FR', 1, '14000.5', "14000,5"], // With a narrow non breaking space
// us
['en_US', 0, '13000', "13,000"],
['en_US', 0, '15', '15'],
['en_US', null, '12.0', '12.0'],
['en_US', null, '12.1', '12.1'],
['en_US', 1, '14000.5', "14,000.5"],
// html5
['html5', 0, '13000', "13000"],
['html5', 0, '15', '15'],
['html5', null, '12.0', '12.0'],
['html5', null, '12.1', '12.1'],
['html5', 1, '14000.5', "14000.5"],
];
}
public function testReadonly()
{
$field = new NumericField('Number');
$field->setLocale('de_DE');
$field->setScale(2);
$field->setValue(1001.3);
$html = $field->performReadonlyTransformation()->Field()->forTemplate();
$this->assertStringContainsString('value="1.001,30"', $html);
$this->assertStringContainsString('readonly="readonly"', $html);
}
public function testNumberTypeOnInputHtml()
{
$field = new NumericField('Number');
$html = $field->Field();
// @todo - Revert to number one day when html5 number supports proper localisation
// See https://github.com/silverstripe/silverstripe-framework/pull/4565
$this->assertStringContainsString('type="text"', $html, 'number type not set');
}
public function testNullSet()
{
$field = new NumericField('Number');
$field->setValue('');
$this->assertEquals('', $field->Value());
$this->assertNull($field->dataValue());
$field->setValue(null);
$this->assertNull($field->Value());
$this->assertNull($field->dataValue());
$field->setValue(0);
$this->assertEquals(0, $field->Value());
$this->assertEquals(0, $field->dataValue());
}
public function dataForTestSubmittedValue()
{
return [
['de_DE', 0, '13000', 13000, '13.000'],
['de_DE', 2, '12,00', 12.00],
['de_DE', 2, '12.00', false],
['de_DE', 1, '11 000', 11000, '11.000,0'],
['de_DE', 0, '11.000', 11000],
['de_DE', null, '11,000', 11.0, '11,0'],
['de_DE', 1, '15 000,5', 15000.5, '15.000,5'],
['de_DE', 1, '15 000.5', false],
['de_DE', 1, '15.000,5', 15000.5],
['de_DE', 1, '15,000.5', false],
// nl_nl (same as de)
['nl_NL', 0, '13000', 13000, '13.000'],
['nl_NL', 2, '12,00', 12.00],
['nl_NL', 2, '12.00', false],
['nl_NL', 1, '11 000', 11000, '11.000,0'],
['nl_NL', 0, '11.000', 11000],
['nl_NL', null, '11,000', 11.0, '11,0'],
['nl_NL', 1, '15 000,5', 15000.5, '15.000,5'],
['nl_NL', 1, '15 000.5', false],
['nl_NL', 1, '15.000,5', 15000.5],
['nl_NL', 1, '15,000.5', false],
// fr
['fr_FR', 0, '13000', 13000, '13000'], // With a narrow non breaking space
['fr_FR', 2, '12,00', 12.0],
['fr_FR', 2, '12.00', false],
['fr_FR', 1, '11 000', 11000, '11000,0'], // With a narrow non breaking space
['fr_FR', 0, '11.000', 11000, '11000'], // With a narrow non breaking space
['fr_FR', null, '11,000', 11.000, '11,0'],
['fr_FR', 1, '15 000,5', 15000.5, '15000,5'], // With a narrow non breaking space
['fr_FR', 1, '15 000.5', false],
['fr_FR', 1, '15.000,5', 15000.5, '15000,5'], // With a narrow non breaking space
['fr_FR', 1, '15,000.5', false],
// us
['en_US', 0, '13000', 13000, '13,000'],
['en_US', 2, '12,00', false],
['en_US', 2, '12.00', 12.00],
['en_US', 1, '11 000', 11000.0, '11,000.0'],
['en_US', 0, '11.000', 11, '11'],
['en_US', null, '11,000', 11000, '11,000.0'],
['en_US', 1, '15 000,5', false],
['en_US', 1, '15 000.5', 15000.5, '15,000.5'],
['en_US', 1, '15.000,5', false],
['en_US', 1, '15,000.5', 15000.5],
// 'html5'
['html5', 0, '13000', 13000, '13000'],
['html5', 2, '12,00', false],
['html5', 2, '12.00', 12.00],
['html5', 1, '11 000', false, '11 000'],
['html5', 0, '11.000', 11, '11'],
['html5', null, '11,000', false],
['html5', 1, '15 000,5', false],
['html5', 1, '15 000.5', false],
['html5', 1, '15.000,5', false],
['html5', 1, '15,000.5', false],
];
}
/**
* @dataProvider dataForTestSubmittedValue
* @param string $locale Locale to test in
* @param int $scale Scale size (number of decimal places)
* @param string $submittedValue Input string
* @param int|float $dataValue Expected data value
* @param string $cleanedInput
*/
public function testSetSubmittedValue($locale, $scale, $submittedValue, $dataValue, $cleanedInput = null)
{
$field = new NumericField('Number');
if ($locale === 'html5') {
$field->setHTML5(true);
} else {
$field->setLocale($locale);
}
$field->setScale($scale);
$validator = new RequiredFields('Number');
// Both decimal and thousands B
$field->setSubmittedValue($submittedValue);
// Check failure specific behaviour
if ($dataValue === false) {
$this->assertFalse(
$field->validate($validator),
"Expect validation to fail for input $submittedValue in locale $locale"
);
$this->assertEquals(
0,
$field->dataValue(),
"Expect invalid value to be rewritten to 0 in locale $locale"
);
} else {
$this->assertTrue(
$field->validate($validator),
"Expect validation to succeed for $submittedValue in locale $locale"
);
$this->assertEquals(
$dataValue,
$field->dataValue(),
"Expect value $submittedValue to be mapped to $dataValue in locale $locale"
);
}
// Check that small errors are corrected for
if (!$cleanedInput) {
$cleanedInput = $submittedValue;
}
$this->assertEquals(
$cleanedInput,
$field->Value(),
"Expected input $submittedValue to be cleaned up as $cleanedInput in locale $locale"
);
}
}