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MINOR: Add tests for GroupedDropdownField empty strings

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These bugs were never present in SS4 as the relevant code had a
substantial rewrite at the same time they were introduced in SS3.
In SS3, test C still fails.

Fixes #4705
Fixes #4987
Fixes #4793
This commit is contained in:
Sam Minnee 2019-05-27 13:58:51 +12:00
parent 5851979096
commit 2c71daacfe
1 changed files with 80 additions and 10 deletions
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90
tests/php/Forms/GroupedDropdownFieldTest.php
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@ -14,16 +14,16 @@ class GroupedDropdownFieldTest extends SapphireTest
$field = GroupedDropdownField::create(
'Test',
'Testing',
array(
"1" => "One",
"Group One" => array(
"2" => "Two",
"3" => "Three"
),
"Group Two" => array(
"4" => "Four"
)
)
[
"1" => "One",
"Group One" => [
"2" => "Two",
"3" => "Three"
],
"Group Two" => [
"4" => "Four"
],
]
);
$this->assertEquals(array("1", "2", "3", "4"), $field->getValidValues());
@ -59,4 +59,74 @@ class GroupedDropdownFieldTest extends SapphireTest
$this->assertFalse($field->validate($validator));
}
/**
* Test that empty-string values are supported by GroupDropdownTest
*/
public function testEmptyString()
{
// Case A: empty value in the top level of the source
$field = GroupedDropdownField::create(
'Test',
'Testing',
[
"" => "(Choose A)",
"1" => "One",
"Group One" => [
"2" => "Two",
"3" => "Three"
],
"Group Two" => [
"4" => "Four"
],
]
);
$this->assertRegExp(
'/<option value="" selected="selected" >\(Choose A\)<\/option>/',
preg_replace('/\s+/', ' ', (string)$field->Field())
);
// Case B: empty value in the nested level of the source
$field = GroupedDropdownField::create(
'Test',
'Testing',
[
"1" => "One",
"Group One" => [
"" => "(Choose B)",
"2" => "Two",
"3" => "Three"
],
"Group Two" => [
"4" => "Four"
],
]
);
$this->assertRegExp(
'/<option value="" selected="selected" >\(Choose B\)<\/option>/',
preg_replace('/\s+/', ' ', (string)$field->Field())
);
// Case C: setEmptyString
$field = GroupedDropdownField::create(
'Test',
'Testing',
[
"1" => "One",
"Group One" => [
"2" => "Two",
"3" => "Three"
],
"Group Two" => [
"4" => "Four"
],
]
);
$field->setEmptyString('(Choose C)');
$this->assertRegExp(
'/<option value="" selected="selected" >\(Choose C\)<\/option>/',
preg_replace('/\s+/', ' ', (string)$field->Field())
);
}
}