AbstractWidgetTest.php

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<?php
namespace Magento\Customer\Test\Unit\Block\Widget;

use Magento\Customer\Block\Widget\AbstractWidget;

class AbstractWidgetTest extends \PHPUnit\Framework\TestCase
{
    const KEY_FIELD_ID_FORMAT = 'field_id_format';

    const KEY_FIELD_NAME_FORMAT = 'field_name_format';

    const FORMAT_D = '%d';

    const FORMAT_S = '%s';

    private $_addressHelper;

    private $_block;

    protected function setUp()
    {
        $this->_addressHelper = $this->createMock(\Magento\Customer\Helper\Address::class);

        $this->_block = new \Magento\Customer\Block\Widget\AbstractWidget(
            $this->createMock(\Magento\Framework\View\Element\Template\Context::class),
            $this->_addressHelper,
            $this->getMockBuilder(\Magento\Customer\Api\CustomerMetadataInterface::class)->getMockForAbstractClass()
        );
    }

    public function testGetConfig($key, $expectedValue)
    {
        $this->_addressHelper->expects(
            $this->once()
        )->method(
            'getConfig'
        )->with(
            $key
        )->will(
            $this->returnValue($expectedValue)
        );
        $this->assertEquals($expectedValue, $this->_block->getConfig($key));
    }

    public function getConfigDataProvider()
    {
        return [['key', 'value'], [null, null]];
    }

    public function testGetFieldIdFormatHasData()
    {
        $this->_block->setData(self::KEY_FIELD_ID_FORMAT, self::FORMAT_D);
        $this->assertEquals(self::FORMAT_D, $this->_block->getFieldIdFormat());
    }

    public function testGetFieldIdFormatHasNoData()
    {
        $this->assertEquals(self::FORMAT_S, $this->_block->getFieldIdFormat());
    }

    public function testGetFieldNameFormatHasData()
    {
        $this->_block->setData(self::KEY_FIELD_NAME_FORMAT, self::FORMAT_D);
        $this->assertEquals(self::FORMAT_D, $this->_block->getFieldNameFormat());
    }

    public function testGetFieldNameFormatHasNoData()
    {
        $this->assertEquals(self::FORMAT_S, $this->_block->getFieldNameFormat());
    }

    public function testGetFieldId($format, $fieldId, $expectedValue, $method)
    {
        $this->_block->setData(self::KEY_FIELD_ID_FORMAT, $format);
        $this->assertTrue(call_user_func($method, $blockFieldId = $this->_block->getFieldId($fieldId)));
        $this->assertSame($expectedValue, $blockFieldId);
    }

    public function getFieldIdDataProvider()
    {
        return [
            [self::FORMAT_S, 'Id', 'Id', 'is_string'],
            [self::FORMAT_D, '123', '123', 'is_numeric'],
            [self::FORMAT_D, 'Id', '0', 'is_numeric']
        ];
    }

    public function testGetFieldName($format, $fieldName, $expectedValue, $method)
    {
        $this->_block->setData(self::KEY_FIELD_NAME_FORMAT, $format);
        $this->assertTrue(call_user_func($method, $blockFieldName = $this->_block->getFieldName($fieldName)));
        $this->assertEquals($expectedValue, $blockFieldName);
    }

    public function getFieldNameDataProvider()
    {
        return [
            [self::FORMAT_S, 'Name', 'Name', 'is_string'],
            [self::FORMAT_D, '123', '123', 'is_numeric'],
            [self::FORMAT_D, 'Name', '0', 'is_numeric']
        ];
    }
}