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<?php
namespace Gt\Dom\Test;
use Gt\Dom\DOMTokenListFactory;
use PHPUnit\Framework\TestCase;
class DOMTokenListTest extends TestCase {
public function testLength():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
self::assertEquals(
count($data),
$sut->length
);
}
public function testCount():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
self::assertCount(
count($data),
$sut
);
}
public function testValueAccessor():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
self::assertEquals(
implode(" ", $data),
$sut->value
);
}
public function testValueMutator():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
$sut->value = "four five six";
self::assertEquals(
"four five six",
$sut->value
);
}
public function testItem():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
for($i = 0; $i < count($data); $i++) {
self::assertEquals(
$data[$i],
$sut->item($i)
);
}
}
public function testContains():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
self::assertTrue($sut->contains("one"));
self::assertTrue($sut->contains("two"));
self::assertTrue($sut->contains("three"));
self::assertFalse($sut->contains("four"));
}
public function testAdd():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(
function() use(&$data) {
return $data;
},
function(...$new)use(&$data) {
$data = $new;
}
);
$sut->add("four");
self::assertTrue($sut->contains("one"));
self::assertTrue($sut->contains("two"));
self::assertTrue($sut->contains("three"));
self::assertTrue($sut->contains("four"));
}
public function testAddAgain():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(
function() use(&$data) {
return $data;
},
function(...$new)use(&$data) {
$data = $new;
}
);
$sut->add("four");
$sut->add("four");
$sut->add("four");
self::assertEquals("one two three four", $sut->value);
}
public function testAddMultiple():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(
function() use(&$data) {
return $data;
},
function(...$new)use(&$data) {
$data = $new;
}
);
$sut->add("four", "five", "six");
self::assertTrue($sut->contains("one"));
self::assertTrue($sut->contains("two"));
self::assertTrue($sut->contains("three"));
self::assertTrue($sut->contains("four"));
self::assertTrue($sut->contains("five"));
self::assertTrue($sut->contains("six"));
}
public function testRemove():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
$sut->remove("two");
$sut->remove("five");
self::assertTrue($sut->contains("one"));
self::assertFalse($sut->contains("two"));
self::assertTrue($sut->contains("three"));
self::assertFalse($sut->contains("five"));
}
public function testRemoveMultiple():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
$sut->remove("two", "three");
self::assertTrue($sut->contains("one"));
self::assertFalse($sut->contains("two"));
self::assertFalse($sut->contains("three"));
}
public function testReplace():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
self::assertTrue(
$sut->replace("two", "updated")
);
self::assertFalse(
$sut->replace("not-there", "updated")
);
self::assertTrue($sut->contains("one"));
self::assertFalse($sut->contains("two"));
self::assertTrue($sut->contains("three"));
self::assertTrue($sut->contains("updated"));
}
public function testToggle():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(
function() use(&$data) {
return $data;
},
function(...$new)use(&$data) {
$data = $new;
}
);
self::assertTrue(
$sut->toggle("four")
);
self::assertFalse(
$sut->toggle("two")
);
self::assertTrue($sut->contains("one"));
self::assertFalse($sut->contains("two"));
self::assertTrue($sut->contains("three"));
self::assertTrue($sut->contains("four"));
}
public function testToggleForce():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
self::assertTrue(
$sut->toggle("one", true)
);
self::assertTrue($sut->contains("one"));
self::assertFalse(
$sut->toggle("four", false)
);
self::assertFalse($sut->contains("four"));
}
public function testEntries():void {
$data = ["one", "two", "three"];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
foreach($sut->entries() as $key => $value) {
self::assertEquals($data[$key], $value);
}
/** @noinspection PhpUndefinedVariableInspection */
self::assertGreaterThan(0, $key);
}
public function testForEach():void {
$data = ["one", "two", "three"];
$received = [];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
$sut->forEach(function(string $token) use(&$received) {
array_push($received, $token);
});
self::assertSame($data, $received);
}
public function testKeys():void {
$data = ["one", "two", "three"];
$received = [];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
foreach($sut->keys() as $key) {
array_push($received, $key);
}
self::assertSame([0, 1, 2], $received);
}
public function testValues():void {
$data = ["one", "two", "three"];
$received = [];
$sut = DOMTokenListFactory::create(fn() => $data, fn() => null);
foreach($sut->values() as $value) {
array_push($received, $value);
}
self::assertSame($data, $received);
}
public function testAdd_shouldCallMutator():void {
$mutatorCalls = 0;
$data = ["one", "two", "three"];
$accessor = function() use($data) {
return $data;
};
$mutator = function(string...$tokens) use(&$data, &$mutatorCalls) {
$data = $tokens;
$mutatorCalls++;
};
$sut = DOMTokenListFactory::create($accessor, $mutator);
$sut->add("four");
$sut->add("five");
$sut->add("six");
self::assertSame(3, $mutatorCalls);
}
public function testRemove_shouldCallMutator():void {
$mutatorCalls = 0;
$data = ["one", "two", "three"];
$accessor = function() use($data) {
return $data;
};
$mutator = function(string...$tokens) use(&$data, &$mutatorCalls) {
$data = $tokens;
$mutatorCalls++;
};
$sut = DOMTokenListFactory::create($accessor, $mutator);
$sut->remove("three");
$sut->add("two");
self::assertSame(2, $mutatorCalls);
}
public function testReplace_shouldCallMutator():void {
$mutatorCalls = 0;
$data = ["one", "two", "three"];
$accessor = function() use($data) {
return $data;
};
$mutator = function(string...$tokens) use(&$data, &$mutatorCalls) {
$data = $tokens;
$mutatorCalls++;
};
$sut = DOMTokenListFactory::create($accessor, $mutator);
$sut->replace("three", "THREE");
$sut->replace("one", "ONE");
self::assertSame(2, $mutatorCalls);
}
public function testToggle_shouldCallMutator():void {
$mutatorCalls = 0;
$data = ["one", "two", "three"];
$accessor = function() use($data) {
return $data;
};
$mutator = function(string...$tokens) use(&$data, &$mutatorCalls) {
$data = $tokens;
$mutatorCalls++;
};
$sut = DOMTokenListFactory::create($accessor, $mutator);
$sut->toggle("three");
$sut->toggle("one");
$sut->toggle("three");
self::assertSame(3, $mutatorCalls);
}
}