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donatj merged 2 commits into from
Aug 8, 2025
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Improve test coverage #11

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9083f7e
Improve test coverage
donatj Aug 4, 2025
3672449
Update README
donatj Aug 4, 2025
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2 changes: 1 addition & 1 deletion .mddoc.xml.dist
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
<section title="Quorum Array Functions">
<badge-poser type="version"/>
<badge-poser type="license"/>
<badge-github-action name="QuorumCollection/ArrayFunctions" workflow="CI"/>
<badge-github-action name="QuorumCollection/ArrayFunctions" workflow-file="ci.yml"/>

<text>A collection of global `array_*` functions appending to the native PHP set.</text>

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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -2,7 +2,7 @@

[![Latest Stable Version](https://poser.pugx.org/quorum/array-functions/version)](https://packagist.org/packages/quorum/array-functions)
[![License](https://poser.pugx.org/quorum/array-functions/license)](https://packagist.org/packages/quorum/array-functions)
[![CI](https://github.com/QuorumCollection/ArrayFunctions/workflows/CI/badge.svg?)](https://github.com/QuorumCollection/ArrayFunctions/actions?query=workflow%3ACI)
[![ci.yml](https://github.com/QuorumCollection/ArrayFunctions/actions/workflows/ci.yml/badge.svg)](https://github.com/QuorumCollection/ArrayFunctions/actions/workflows/ci.yml)


A collection of global `array_*` functions appending to the native PHP set.
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170 changes: 164 additions & 6 deletions test/ArrayFunctionsTest.php
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Expand Up @@ -18,8 +18,8 @@ public function testArrayFlatten() {
array_flatten(array(
'bbq' => array(
'soda' => array( 1, 2, 4, 'fish fry' ),
3
)
3,
),
))
);

Expand All @@ -28,27 +28,185 @@ public function testArrayFlatten() {
array_flatten(array(
'bbq' => array(
'soda' => array( 1, 2, 4, 'fish fry' ),
3
)
3,
),
), true)
);

}

public function testArrayBlend() {
//@todo: I'm not entirely sure how to test this
// Test blending arrays without specifying keys
$arrays = array(
'fruits' => array( 'apple', 'banana', 'cherry' ),
'vegetables' => array( 'carrot', 'broccoli', 'spinach' ),
'meats' => array( 'chicken', 'beef', 'pork' ),
);

$expected = array( 'apple', 'banana', 'cherry', 'carrot', 'broccoli', 'spinach', 'chicken', 'beef', 'pork' );
$this->assertEquals($expected, array_blend($arrays));

// Test blending arrays with specific keys
$keys = array( 'fruits', 'meats' );
$expected = array( 'apple', 'banana', 'cherry', 'chicken', 'beef', 'pork' );
$this->assertEquals($expected, array_blend($arrays, $keys));

// Test with empty arrays
$arrays = array(
'fruits' => array(),
'vegetables' => array( 'carrot', 'broccoli' ),
'empty' => array(),
);

$expected = array( 'carrot', 'broccoli' );
$this->assertEquals($expected, array_blend($arrays));

// Test with non-array values (should be skipped)
$arrays = array(
'fruits' => array( 'apple', 'banana' ),
'number' => 42,
'vegetables' => array( 'carrot' ),
);

$expected = array( 'apple', 'banana', 'carrot' );
$this->assertEquals($expected, array_blend($arrays));
}

public function testArrayKeyArray() {
// Test with numeric keys
$arrays = array(
array( 'id' => 1, 'name' => 'John', 'role' => 'Developer' ),
array( 'id' => 2, 'name' => 'Jane', 'role' => 'Designer' ),
array( 'id' => 3, 'name' => 'Bob', 'role' => 'Manager' ),
);

$expected = array( 1, 2, 3 );
$this->assertEquals($expected, array_key_array($arrays, 'id'));

// Test with string keys
$expected = array( 'John', 'Jane', 'Bob' );
$this->assertEquals($expected, array_key_array($arrays, 'name'));

// Test with associative array keys
$arrays = array(
'user1' => array( 'id' => 101, 'name' => 'Alice' ),
'user2' => array( 'id' => 102, 'name' => 'Charlie' ),
'user3' => array( 'id' => 103, 'name' => 'Dave' ),
);

$expected = array( 'user1' => 101, 'user2' => 102, 'user3' => 103 );
$this->assertEquals($expected, array_key_array($arrays, 'id'));

// Test with mixed content
$arrays = array(
array( 'id' => 201, 'data' => 'value1' ),
array( 'id' => 202, 'data' => array( 'nested' => 'value2' ) ),
array( 'id' => 203, 'data' => 42 ),
);

$expected = array( 'value1', array( 'nested' => 'value2' ), 42 );
$this->assertEquals($expected, array_key_array($arrays, 'data'));
}

public function testArrayKeysArray() {
// Test with multiple keys
$arrays = array(
array( 'id' => 1, 'name' => 'John', 'role' => 'Developer', 'age' => 30 ),
array( 'id' => 2, 'name' => 'Jane', 'role' => 'Designer', 'age' => 28 ),
array( 'id' => 3, 'name' => 'Bob', 'role' => 'Manager', 'age' => 35 ),
);

$keys = array( 'id', 'name' );
$expected = array(
array( 'id' => 1, 'name' => 'John' ),
array( 'id' => 2, 'name' => 'Jane' ),
array( 'id' => 3, 'name' => 'Bob' ),
);
$this->assertEquals($expected, array_keys_array($arrays, $keys));

// Test with a single key (passed as string)
$expected = array(
array( 'id' => 1 ),
array( 'id' => 2 ),
array( 'id' => 3 ),
);
$this->assertEquals($expected, array_keys_array($arrays, 'id'));

// Test with a single key (passed as array)
$this->assertEquals($expected, array_keys_array($arrays, array( 'id' )));

// Test with associative array keys
$arrays = array(
'user1' => array( 'id' => 101, 'name' => 'Alice', 'dept' => 'Engineering' ),
'user2' => array( 'id' => 102, 'name' => 'Charlie', 'dept' => 'Marketing' ),
'user3' => array( 'id' => 103, 'name' => 'Dave', 'dept' => 'Sales' ),
);

$keys = array( 'id', 'dept' );
$expected = array(
'user1' => array( 'id' => 101, 'dept' => 'Engineering' ),
'user2' => array( 'id' => 102, 'dept' => 'Marketing' ),
'user3' => array( 'id' => 103, 'dept' => 'Sales' ),
);
$this->assertEquals($expected, array_keys_array($arrays, $keys));
}

public function testArrayKeyRefill() {
// Test with missing keys and default empty array fill
$array = array(
'key1' => 'value1',
'key3' => 'value3',
);

$keys = array( 'key1', 'key2', 'key3', 'key4' );
$expected = array(
'key1' => 'value1',
'key2' => array(),
'key3' => 'value3',
'key4' => array(),
);

$this->assertEquals($expected, array_key_refill($array, $keys));

// Test with custom fill value (string)
$expected = array(
'key1' => 'value1',
'key2' => 'default',
'key3' => 'value3',
'key4' => 'default',
);

$this->assertEquals($expected, array_key_refill($array, $keys, 'default'));

// Test with custom fill value (number)
$expected = array(
'key1' => 'value1',
'key2' => 0,
'key3' => 'value3',
'key4' => 0,
);

$this->assertEquals($expected, array_key_refill($array, $keys, 0));

// Test with custom fill value (array)
$fillArray = array( 'status' => 'empty' );
$expected = array(
'key1' => 'value1',
'key2' => $fillArray,
'key3' => 'value3',
'key4' => $fillArray,
);

$this->assertEquals($expected, array_key_refill($array, $keys, $fillArray));

// Test with no missing keys
$array = array(
'a' => 1,
'b' => 2,
'c' => 3,
);

$keys = array( 'a', 'b', 'c' );
$this->assertEquals($array, array_key_refill($array, $keys, 'unused'));
}


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