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Allow coercion to boolean from '0' and '1' #345

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Allow coercion to boolean from '0' and '1' #345

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4 changes: 2 additions & 2 deletions src/JsonSchema/Constraints/TypeConstraint.php
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Original file line number Diff line number Diff line change
Expand Up @@ -225,11 +225,11 @@ protected function validateType(&$value, $type, $coerce = false)
*/
protected function toBoolean($value)
{
if($value === "true"){
if ($value === 'true' || $value === '1') {
return true;
}

if($value === "false"){
if ($value === 'false' || $value === '0') {
return false;
}

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32 changes: 21 additions & 11 deletions tests/Constraints/CoerciveTest.php
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Expand Up @@ -50,29 +50,33 @@ public function testValidCoerceCases($input, $schema, $errors = array())

$this->assertTrue(gettype($value->number) == "string");
$this->assertTrue(gettype($value->integer) == "string");
$this->assertTrue(gettype($value->boolean) == "string");
$this->assertTrue(gettype($value->boolean1) == "string");
$this->assertTrue(gettype($value->boolean2) == "string");
$this->assertTrue(gettype($value->boolean3) == "string");
$this->assertTrue(gettype($value->boolean4) == "string");

$validator->coerce($value, $schema);

$this->assertTrue(gettype($value->number) == "double");
$this->assertTrue(gettype($value->integer) == "integer");
$this->assertTrue(gettype($value->negativeInteger) == "integer");
$this->assertTrue(gettype($value->boolean) == "boolean");
$this->assertTrue(gettype($value->boolean1) == "boolean");
$this->assertTrue(gettype($value->boolean2) == "boolean");
$this->assertTrue(gettype($value->boolean3) == "boolean");
$this->assertTrue(gettype($value->boolean4) == "boolean");

$this->assertTrue($value->number === 1.5);
$this->assertTrue($value->integer === 1);
$this->assertTrue($value->negativeInteger === -2);
$this->assertTrue($value->boolean === true);
$this->assertTrue($value->boolean1 === true);
$this->assertTrue($value->boolean2 === false);
$this->assertTrue($value->boolean3 === true);
$this->assertTrue($value->boolean4 === false);

$this->assertTrue(gettype($value->multitype1) == "boolean");
$this->assertTrue(gettype($value->multitype2) == "double");
$this->assertTrue(gettype($value->multitype3) == "integer");

$this->assertTrue($value->number === 1.5);
$this->assertTrue($value->integer === 1);
$this->assertTrue($value->negativeInteger === -2);
$this->assertTrue($value->boolean === true);

$this->assertTrue($validator->isValid(), print_r($validator->getErrors(), true));
}

Expand Down Expand Up @@ -125,7 +129,10 @@ public function getValidCoerceTests()
"number":"1.5",
"integer":"1",
"negativeInteger":"-2",
"boolean":"true",
"boolean1":"true",
"boolean2":"false",
"boolean3":"1",
"boolean4":"0",
"object":{},
"array":[],
"null":null,
Expand All @@ -150,7 +157,10 @@ public function getValidCoerceTests()
"number":{"type":"number"},
"integer":{"type":"integer"},
"negativeInteger":{"type":"integer"},
"boolean":{"type":"boolean"},
"boolean1":{"type":"boolean"},
"boolean2":{"type":"boolean"},
"boolean3":{"type":"boolean"},
"boolean4":{"type":"boolean"},
"object":{"type":"object"},
"array":{"type":"array"},
"null":{"type":"null"},
Expand Down Expand Up @@ -231,7 +241,7 @@ public function getInvalidCoerceTests()
),
array(
'{
"boolean":"0"
"boolean":"3"
}',
'{
"type":"object",
Expand Down