Pinq\Tests\Integration\Scheme\SetTest::testThatSetCannotAddDuplicateValue PHP Method

testThatSetCannotAddDuplicateValue() public method

public testThatSetCannotAddDuplicateValue ( Pinq\Iterators\ISet $set )
$set Pinq\Iterators\ISet
    public function testThatSetCannotAddDuplicateValue(ISet $set)
    {
        $value = 'string';
        $this->assertTrue($set->add($value));
        $this->assertCount(1, $set);
        $this->assertFalse($set->add($value));
        $this->assertCount(1, $set);
    }