public function testAssemble()
{
$expression = new StringExpression();
$expression->setValue(1);
$this->assertEquals('1', QueryAssembler::stringify($expression));
$expression->setValue('abc');
$this->assertEquals('"abc"', QueryAssembler::stringify($expression));
$expression->setValue('a"b"c');
$this->assertEquals('"a\\"b\\"c"', QueryAssembler::stringify($expression));
$expression->setValue('a"b"c');
$this->assertEquals("'a\"b\"c'", CqlAssembler::stringify($expression));
$expression->setValue("a'b'c");
$this->assertEquals("'a''b''c'", CqlAssembler::stringify($expression));
$expression->setValue("a''b''c");
$this->assertEquals("'a''''b''''c'", CqlAssembler::stringify($expression));
$expression->setValue("'a'b'c'");
$this->assertEquals("'''a''b''c'''", CqlAssembler::stringify($expression));
}
public function testGettersAndSetters()
{
$clause = new ValuesClause();
$field = new StringExpression();
$field->setValue('abc');
$null = new ValueExpression();
$this->assertFalse($clause->hasExpressions());
$clause->addExpression($field);
$this->assertTrue($clause->hasExpressions());
$this->assertSame([$field], $clause->getExpressions());
$clause->clearExpressions();
$clause->setExpressions([$field, $null]);
$this->assertTrue($clause->hasExpressions());
$clause->clearExpressions();
$this->assertFalse($clause->hasExpressions());
$this->setExpectedException("InvalidArgumentException");
$clause->setExpressions([$field, $null, 'abc']);
}
