/**
* @covers ::whereFunc
*/
public function testWhereFunc()
{
$b = new WhereBuilder();
$b->root('Author');
$b->whereFunc(DB::avg('age'), '>', 30);
$components = $b->build();
$expr = new FuncExpr('age', 'AVG');
$expr->setValue(['age']);
$where = [['type' => 'Basic', 'table' => '_', 'cols' => [$expr], 'op' => '>', 'val' => 30, 'logic' => 'AND', 'not' => false]];
$this->assertEquals($where, $components['where']);
}
protected function _processFunctionExpression(FuncExpr $expr)
{
list($table, $cols) = $this->_processExtendedAttribute($expr->getAttribute());
if ($expr->getAttribute()) {
$expr->setValue($cols);
}
return array($table, array($expr));
}
/**
* @covers Compiler::column
*/
public function testWhereBasicWithAFuncExpr()
{
$c = new BaseCompiler();
$c->useTableAlias = true;
$expr = new FuncExpr('articles/author/age', 'AVG');
$expr->setValue(['age']);
$components['where'][] = ['type' => 'Basic', 'table' => 'articles.author', 'cols' => [$expr], 'op' => '>', 'val' => 25, 'logic' => 'AND', 'not' => false];
$expr = new FuncExpr('readers/age', 'AVG');
$expr->setValue(['age']);
$components['where'][] = ['type' => 'Attribute', 'lTable' => 'author', 'lCols' => ['age'], 'op' => '<', 'rTable' => 'readers', 'rCols' => [$expr], 'logic' => 'AND'];
$expected = 'WHERE AVG(`articles.author`.`age`) > ? AND `author`.`age` < AVG(`readers`.`age`)';
$this->assertEquals($expected, $c->compileWhere($components));
}