silverstripe-framework/tests/forms/CheckboxSetFieldTest.php

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<?php
class CheckboxSetFieldTest extends SapphireTest {
static $fixture_file = 'sapphire/tests/forms/CheckboxSetFieldTest.yml';
function testSaveWithNothingSelected() {
$article = $this->fixture->objFromFixture('CheckboxSetFieldTest_Article', 'articlewithouttags');
/* Create a CheckboxSetField with nothing selected */
$field = new CheckboxSetField("Tags", "Test field", DataObject::get("CheckboxSetFieldTest_Tag")->map());
/* Saving should work */
$field->saveInto($article);
$this->assertNull(
DB::query("SELECT *
FROM \"CheckboxSetFieldTest_Article_Tags\"
WHERE \"CheckboxSetFieldTest_Article_Tags\".\"CheckboxSetFieldTest_ArticleID\" = $article->ID
")->value(),
'Nothing should go into manymany join table for a saved field without any ticked boxes'
);
}
function testSaveWithArrayValueSet() {
$article = $this->fixture->objFromFixture('CheckboxSetFieldTest_Article', 'articlewithouttags');
$articleWithTags = $this->fixture->objFromFixture('CheckboxSetFieldTest_Article', 'articlewithtags');
$tag1 = $this->fixture->objFromFixture('CheckboxSetFieldTest_Tag', 'tag1');
$tag2 = $this->fixture->objFromFixture('CheckboxSetFieldTest_Tag', 'tag2');
/* Create a CheckboxSetField with 2 items selected. Note that the array is in the format (key) => (selected) */
$field = new CheckboxSetField("Tags", "Test field", DataObject::get("CheckboxSetFieldTest_Tag")->map());
$field->setValue(array(
$tag1->ID => true,
$tag2->ID => true
));
/* Saving should work */
$field->saveInto($article);
$this->assertEquals(
array($tag1->ID,$tag2->ID),
DB::query("SELECT \"CheckboxSetFieldTest_TagID\"
FROM \"CheckboxSetFieldTest_Article_Tags\"
WHERE \"CheckboxSetFieldTest_Article_Tags\".\"CheckboxSetFieldTest_ArticleID\" = $article->ID
")->column(),
'Data shold be saved into CheckboxSetField manymany relation table on the "right end"'
);
$this->assertEquals(
array($articleWithTags->ID,$article->ID),
DB::query("SELECT \"CheckboxSetFieldTest_ArticleID\"
FROM \"CheckboxSetFieldTest_Article_Tags\"
WHERE \"CheckboxSetFieldTest_Article_Tags\".\"CheckboxSetFieldTest_TagID\" = $tag1->ID
")->column(),
'Data shold be saved into CheckboxSetField manymany relation table on the "left end"'
);
}
function testLoadDataFromObject() {
$article = $this->fixture->objFromFixture('CheckboxSetFieldTest_Article', 'articlewithouttags');
$articleWithTags = $this->fixture->objFromFixture('CheckboxSetFieldTest_Article', 'articlewithtags');
$tag1 = $this->fixture->objFromFixture('CheckboxSetFieldTest_Tag', 'tag1');
$tag2 = $this->fixture->objFromFixture('CheckboxSetFieldTest_Tag', 'tag2');
$field = new CheckboxSetField("Tags", "Test field", DataObject::get("CheckboxSetFieldTest_Tag")->map());
$form = new Form(
new Controller(),
'Form',
new FieldSet($field),
new FieldSet()
);
$form->loadDataFrom($articleWithTags);
$this->assertEquals(
array(
$tag1->ID => $tag1->ID,
$tag2->ID => $tag2->ID
),
$field->Value(),
'CheckboxSetField properly loads data from a manymany relationship in an object through Form->loadDataFrom()'
);
}
}
class CheckboxSetFieldTest_Article extends DataObject implements TestOnly {
static $db = array(
"Content" => "Text",
);
static $many_many = array(
"Tags" => "CheckboxSetFieldTest_Tag",
);
}
class CheckboxSetFieldTest_Tag extends DataObject implements TestOnly {
static $belongs_many_many = array(
'Articles' => 'CheckboxSetFieldTest_Article'
);
}