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silverstripe-framework/tests/model/SQLQueryTest.php

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PHP
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<?php
class SQLQueryTest extends SapphireTest {
public static $fixture_file = 'SQLQueryTest.yml';
protected $extraDataObjects = array(
'SQLQueryTest_DO',
);
public function testEmptyQueryReturnsNothing() {
$query = new SQLQuery();
$this->assertEquals('', $query->sql());
}
public function testSelectFromBasicTable() {
$query = new SQLQuery();
$query->setFrom('MyTable');
$this->assertEquals("SELECT * FROM MyTable", $query->sql());
$query->addFrom('MyJoin');
$this->assertEquals("SELECT * FROM MyTable MyJoin", $query->sql());
}
public function testSelectFromUserSpecifiedFields() {
$query = new SQLQuery();
$query->setSelect(array("Name", "Title", "Description"));
$query->setFrom("MyTable");
$this->assertEquals("SELECT Name, Title, Description FROM MyTable", $query->sql());
}
public function testSelectWithWhereClauseFilter() {
$query = new SQLQuery();
$query->setSelect(array("Name","Meta"));
$query->setFrom("MyTable");
$query->setWhere("Name = 'Name'");
$query->addWhere("Meta = 'Test'");
$this->assertEquals("SELECT Name, Meta FROM MyTable WHERE (Name = 'Name') AND (Meta = 'Test')", $query->sql());
}
public function testSelectWithConstructorParameters() {
$query = new SQLQuery(array("Foo", "Bar"), "FooBarTable");
$this->assertEquals("SELECT Foo, Bar FROM FooBarTable", $query->sql());
$query = new SQLQuery(array("Foo", "Bar"), "FooBarTable", array("Foo = 'Boo'"));
$this->assertEquals("SELECT Foo, Bar FROM FooBarTable WHERE (Foo = 'Boo')", $query->sql());
}
public function testSelectWithChainedMethods() {
$query = new SQLQuery();
$query->setSelect("Name","Meta")->setFrom("MyTable")->setWhere("Name = 'Name'")->addWhere("Meta = 'Test'");
$this->assertEquals("SELECT Name, Meta FROM MyTable WHERE (Name = 'Name') AND (Meta = 'Test')", $query->sql());
}
public function testCanSortBy() {
$query = new SQLQuery();
$query->setSelect("Name","Meta")->setFrom("MyTable")->setWhere("Name = 'Name'")->addWhere("Meta = 'Test'");
$this->assertTrue($query->canSortBy('Name ASC'));
$this->assertTrue($query->canSortBy('Name'));
}
public function testSelectWithChainedFilterParameters() {
$query = new SQLQuery();
$query->setSelect(array("Name","Meta"))->setFrom("MyTable");
$query->setWhere("Name = 'Name'")->addWhere("Meta = 'Test'")->addWhere("Beta != 'Gamma'");
$this->assertEquals(
"SELECT Name, Meta FROM MyTable WHERE (Name = 'Name') AND (Meta = 'Test') AND (Beta != 'Gamma')",
$query->sql());
}
public function testSelectWithLimitClause() {
if(!(DB::getConn() instanceof MySQLDatabase || DB::getConn() instanceof SQLite3Database
|| DB::getConn() instanceof PostgreSQLDatabase)) {
$this->markTestIncomplete();
}
$query = new SQLQuery();
$query->setFrom("MyTable");
$query->setLimit(99);
$this->assertEquals("SELECT * FROM MyTable LIMIT 99", $query->sql());
// array limit with start (MySQL specific)
$query = new SQLQuery();
$query->setFrom("MyTable");
$query->setLimit(99, 97);
$this->assertEquals("SELECT * FROM MyTable LIMIT 99 OFFSET 97", $query->sql());
}
public function testSelectWithOrderbyClause() {
$query = new SQLQuery();
$query->setFrom("MyTable");
$query->setOrderBy('MyName');
$this->assertEquals('SELECT * FROM MyTable ORDER BY MyName ASC', $query->sql());
$query = new SQLQuery();
$query->setFrom("MyTable");
$query->setOrderBy('MyName desc');
$this->assertEquals('SELECT * FROM MyTable ORDER BY MyName DESC', $query->sql());
$query = new SQLQuery();
$query->setFrom("MyTable");
$query->setOrderBy('MyName ASC, Color DESC');
$this->assertEquals('SELECT * FROM MyTable ORDER BY MyName ASC, Color DESC', $query->sql());
$query = new SQLQuery();
$query->setFrom("MyTable");
$query->setOrderBy('MyName ASC, Color');
$this->assertEquals('SELECT * FROM MyTable ORDER BY MyName ASC, Color ASC', $query->sql());
$query = new SQLQuery();
$query->setFrom("MyTable");
$query->setOrderBy(array('MyName' => 'desc'));
$this->assertEquals('SELECT * FROM MyTable ORDER BY MyName DESC', $query->sql());
$query = new SQLQuery();
$query->setFrom("MyTable");
$query->setOrderBy(array('MyName' => 'desc', 'Color'));
$this->assertEquals('SELECT * FROM MyTable ORDER BY MyName DESC, Color ASC', $query->sql());
$query = new SQLQuery();
$query->setFrom("MyTable");
$query->setOrderBy('implode("MyName","Color")');
$this->assertEquals(
'SELECT *, implode("MyName","Color") AS "_SortColumn0" FROM MyTable ORDER BY "_SortColumn0" ASC',
$query->sql());
$query = new SQLQuery();
$query->setFrom("MyTable");
$query->setOrderBy('implode("MyName","Color") DESC');
$this->assertEquals(
'SELECT *, implode("MyName","Color") AS "_SortColumn0" FROM MyTable ORDER BY "_SortColumn0" DESC',
$query->sql());
$query = new SQLQuery();
$query->setFrom("MyTable");
$query->setOrderBy('RAND()');
$this->assertEquals(
'SELECT *, RAND() AS "_SortColumn0" FROM MyTable ORDER BY "_SortColumn0" ASC',
$query->sql());
}
/**
* @expectedException InvalidArgumentException
*/
public function testNegativeLimit() {
$query = new SQLQuery();
$query->setLimit(-10);
}
/**
* @expectedException InvalidArgumentException
*/
public function testNegativeOffset() {
$query = new SQLQuery();
$query->setLimit(1, -10);
}
/**
* @expectedException InvalidArgumentException
*/
public function testNegativeOffsetAndLimit() {
$query = new SQLQuery();
$query->setLimit(-10, -10);
}
public function testReverseOrderBy() {
$query = new SQLQuery();
$query->setFrom('MyTable');
// default is ASC
$query->setOrderBy("Name");
$query->reverseOrderBy();
$this->assertEquals('SELECT * FROM MyTable ORDER BY Name DESC',$query->sql());
$query->setOrderBy("Name DESC");
$query->reverseOrderBy();
$this->assertEquals('SELECT * FROM MyTable ORDER BY Name ASC',$query->sql());
$query->setOrderBy(array("Name" => "ASC"));
$query->reverseOrderBy();
$this->assertEquals('SELECT * FROM MyTable ORDER BY Name DESC',$query->sql());
$query->setOrderBy(array("Name" => 'DESC', 'Color' => 'asc'));
$query->reverseOrderBy();
$this->assertEquals('SELECT * FROM MyTable ORDER BY Name ASC, Color DESC',$query->sql());
$query->setOrderBy('implode("MyName","Color") DESC');
$query->reverseOrderBy();
$this->assertEquals(
'SELECT *, implode("MyName","Color") AS "_SortColumn0" FROM MyTable ORDER BY "_SortColumn0" ASC',
$query->sql());
}
public function testFiltersOnID() {
$query = new SQLQuery();
$query->setWhere("ID = 5");
$this->assertTrue(
$query->filtersOnID(),
"filtersOnID() is true with simple unquoted column name"
);
$query = new SQLQuery();
$query->setWhere("ID=5");
$this->assertTrue(
$query->filtersOnID(),
"filtersOnID() is true with simple unquoted column name and no spaces in equals sign"
);
$query = new SQLQuery();
$query->setWhere("Identifier = 5");
$this->assertFalse(
$query->filtersOnID(),
"filtersOnID() is false with custom column name (starting with 'id')"
);
$query = new SQLQuery();
$query->setWhere("ParentID = 5");
$this->assertFalse(
$query->filtersOnID(),
"filtersOnID() is false with column name ending in 'ID'"
);
$query = new SQLQuery();
$query->setWhere("MyTable.ID = 5");
$this->assertTrue(
$query->filtersOnID(),
"filtersOnID() is true with table and column name"
);
$query = new SQLQuery();
$query->setWhere("MyTable.ID = 5");
$this->assertTrue(
$query->filtersOnID(),
"filtersOnID() is true with table and quoted column name "
);
}
public function testFiltersOnFK() {
$query = new SQLQuery();
$query->setWhere("ID = 5");
$this->assertFalse(
$query->filtersOnFK(),
"filtersOnFK() is true with simple unquoted column name"
);
$query = new SQLQuery();
$query->setWhere("Identifier = 5");
$this->assertFalse(
$query->filtersOnFK(),
"filtersOnFK() is false with custom column name (starting with 'id')"
);
$query = new SQLQuery();
$query->setWhere("MyTable.ParentID = 5");
$this->assertTrue(
$query->filtersOnFK(),
"filtersOnFK() is true with table and column name"
);
$query = new SQLQuery();
$query->setWhere("MyTable.`ParentID`= 5");
$this->assertTrue(
$query->filtersOnFK(),
"filtersOnFK() is true with table and quoted column name "
);
}
public function testInnerJoin() {
$query = new SQLQuery();
$query->setFrom('MyTable');
$query->addInnerJoin('MyOtherTable', 'MyOtherTable.ID = 2');
$query->addLeftJoin('MyLastTable', 'MyOtherTable.ID = MyLastTable.ID');
$this->assertEquals('SELECT * FROM MyTable '.
'INNER JOIN "MyOtherTable" ON MyOtherTable.ID = 2 '.
'LEFT JOIN "MyLastTable" ON MyOtherTable.ID = MyLastTable.ID',
$query->sql()
);
$query = new SQLQuery();
$query->setFrom('MyTable');
$query->addInnerJoin('MyOtherTable', 'MyOtherTable.ID = 2', 'table1');
$query->addLeftJoin('MyLastTable', 'MyOtherTable.ID = MyLastTable.ID', 'table2');
$this->assertEquals('SELECT * FROM MyTable '.
'INNER JOIN "MyOtherTable" AS "table1" ON MyOtherTable.ID = 2 '.
'LEFT JOIN "MyLastTable" AS "table2" ON MyOtherTable.ID = MyLastTable.ID',
$query->sql()
);
}
public function testSetWhereAny() {
$query = new SQLQuery();
$query->setFrom('MyTable');
$query->setWhereAny(array("Monkey = 'Chimp'", "Color = 'Brown'"));
$this->assertEquals("SELECT * FROM MyTable WHERE (Monkey = 'Chimp' OR Color = 'Brown')",$query->sql());
}
public function testSelectFirst() {
// Test first from sequence
$query = new SQLQuery();
$query->setFrom('"SQLQueryTest_DO"');
$query->setOrderBy('"Name"');
$result = $query->firstRow()->execute();
$this->assertCount(1, $result);
foreach($result as $row) {
$this->assertEquals('Object 1', $row['Name']);
}
// Test first from empty sequence
$query = new SQLQuery();
$query->setFrom('"SQLQueryTest_DO"');
$query->setOrderBy('"Name"');
$query->setWhere(array("\"Name\" = 'Nonexistent Object'"));
$result = $query->firstRow()->execute();
$this->assertCount(0, $result);
// Test that given the last item, the 'first' in this list matches the last
$query = new SQLQuery();
$query->setFrom('"SQLQueryTest_DO"');
$query->setOrderBy('"Name"');
$query->setLimit(1, 1);
$result = $query->firstRow()->execute();
$this->assertCount(1, $result);
foreach($result as $row) {
$this->assertEquals('Object 2', $row['Name']);
}
}
public function testSelectLast() {
// Test last in sequence
$query = new SQLQuery();
$query->setFrom('"SQLQueryTest_DO"');
$query->setOrderBy('"Name"');
$result = $query->lastRow()->execute();
$this->assertCount(1, $result);
foreach($result as $row) {
$this->assertEquals('Object 2', $row['Name']);
}
// Test last from empty sequence
$query = new SQLQuery();
$query->setFrom('"SQLQueryTest_DO"');
$query->setOrderBy('"Name"');
$query->setWhere(array("\"Name\" = 'Nonexistent Object'"));
$result = $query->lastRow()->execute();
$this->assertCount(0, $result);
// Test that given the first item, the 'last' in this list matches the first
$query = new SQLQuery();
$query->setFrom('"SQLQueryTest_DO"');
$query->setOrderBy('"Name"');
$query->setLimit(1);
$result = $query->lastRow()->execute();
$this->assertCount(1, $result);
foreach($result as $row) {
$this->assertEquals('Object 1', $row['Name']);
}
}
}
class SQLQueryTest_DO extends DataObject implements TestOnly {
static $db = array(
"Name" => "Varchar",
"Meta" => "Varchar",
);
}
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