public function test_return()
{
$countArgs = function () {
return func_num_args();
};
$this->assertInstanceOf(Closure, P\ternary($countArgs), 'ternary should return a closure');
$this->assertEquals(3, P\ternary($countArgs)->__invoke(1, 2, 3, 4), 'ternary should eat all but three arguments');
}
public function test_scenario_tupleMaker($array = [1, 2, 3, 4])
{
// Test to see if we can fix array_map through starling to get the key with the value
$kvTupple = function ($v, $k) {
return [$k, $v];
};
$kvMap = P\curry(3, P\ternary('array_map'))->__invoke($kvTupple);
$this->assertEquals(array_map($kvTupple, $array, array_keys($array)), P\S($kvMap, 'array_keys')->__invoke($array));
}
:
</p>
<ul>
<?php
$keyPairs = P\flip(P\binary('array_walk'))->__invoke(function ($value, $key) {
echo "<li>{$key} ⇒ {$value}</li>" . PHP_EOL;
});
$keyPairs(testData);
?>
</ul>
</section>
<section>
<h2>Thrill as I convert this Hash Array to an array of Tupples!</h2>
<p>
<?php
$tupleMaker = P\S(P\ternary('array_map')->__invoke(function ($val, $key) {
return [$key, $val];
}), 'array_keys');
$testDataAsTuple = $tupleMaker(testData);
?>
<?php
echo $jsonTestData;
?>
—$map(x, y -> [y,x])→
<?php
echo json_encode($testDataAsTuple);
?>
</p>
<p>And to show why I picked these numbers</p>
<ul>
<?php
