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Pull Request — master (#1)
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01:48
created

DateTimeZoneTest::filterTimeZonePass()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 2
nc 1
nop 0
dl 0
loc 4
rs 10
c 0
b 0
f 0
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<?php
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namespace TraderInteractive\Filter;
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use PHPUnit\Framework\TestCase;
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/**
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 * Unit tests for the \TraderInteractive\Filter\DateTimeZone class.
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 *
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 * @coversDefaultClass \TraderInteractive\Filter\DateTimeZone
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 */
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final class DateTimeZoneTest extends TestCase
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{
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    /**
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     * Verify basic usage of filter().
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     *
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     * @test
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     * @covers ::filter
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     *
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     * @return void
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     */
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    public function filter()
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    {
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        $value = 'Pacific/Honolulu';
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        $timezone = DateTimeZone::filter($value);
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        $this->assertSame($value, $timezone->getName());
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        $this->assertSame(-36000, $timezone->getOffset(new \DateTime('now', $timezone)));
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    }
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    /**
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     * Verify behavior of filter() when $allowNull is true and $value is null.
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     *
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     * @test
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     * @covers ::filter
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     *
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     * @return void
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     */
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    public function filterNullAllowed()
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    {
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        $this->assertNull(DateTimeZone::filter(null, true));
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    }
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    /**
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     * Verify behavior of filter() when $allowNull is false and $value is null.
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     *
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     * @test
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     * @covers ::filter
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     * @expectedException \TraderInteractive\Exceptions\FilterException
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     * @expectedExceptionMessage Value failed filtering, $allowNull is set to false
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     *
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     * @return void
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     */
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    public function filterNullNotAllowed()
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    {
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        $this->assertNull(DateTimeZone::filter(null, false));
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    }
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    /**
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     * Verify behavior of filter() when $value is a \DateTimeZone object.
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     *
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     * @test
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     * @covers ::filter
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     *
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     * @return void
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     */
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    public function filterTimeZonePass()
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    {
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        $timezone = new \DateTimeZone('America/New_York');
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        $this->assertSame($timezone, DateTimeZone::filter($timezone));
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    }
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    /**
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     * Verify behavior of filter() when $value is not a valid timezone.
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     *
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     * @test
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     * @covers ::filter
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     * @expectedException \TraderInteractive\Exceptions\FilterException
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     * @expectedExceptionMessage Unknown or bad timezone (INVALID)
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     */
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    public function filterInvalidName()
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    {
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        DateTimeZone::filter('INVALID');
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    }
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    /**
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     * Verify behavior of filter() $value is a string with only whitespace.
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     *
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     * @test
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     * @covers ::filter
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     * @expectedException \TraderInteractive\Exceptions\FilterException
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     * @expectedExceptionMessage $value not a non-empty string
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     *
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     * @return void
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     */
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    public function filterEmptyValue()
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    {
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        DateTimeZone::filter("\n\t");
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    }
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    /**
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     * Verify behavior of filter() when $value is not a string.
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     *
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     * @test
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     * @covers ::filter
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     * @expectedException \TraderInteractive\Exceptions\FilterException
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     * @expectedExceptionMessage $value not a non-empty string
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     *
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     * @return void
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     */
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    public function filterNonStringArgument()
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    {
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        DateTimeZone::filter(42);
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    }
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}
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