Skip to content

Commit

Permalink
Readonly tests added.
Browse files Browse the repository at this point in the history
  • Loading branch information
@Smoren
Smoren committed Mar 12, 2024
1 parent b49a921 commit 012394a
Showing 1 changed file with 336 additions and 0 deletions.
336 changes: 336 additions & 0 deletions tests/unit/ArrayView/ReadonlyTest.php
View file
Original file line number Diff line number Diff line change
@@ -0,0 +1,336 @@
<?php

namespace Smoren\ArrayView\Tests\Unit\ArrayView;

use Smoren\ArrayView\Exceptions\ReadonlyError;
use Smoren\ArrayView\Selectors\IndexListSelector;
use Smoren\ArrayView\Selectors\MaskSelector;
use Smoren\ArrayView\Views\ArrayView;

class ReadonlyTest extends \Codeception\Test\Unit
{
/**
* @dataProvider dataProviderForReadonly
* @dataProvider dataProviderForReadonlySubview
*/
public function testWriteByIndex(array $source, callable $readonlyViewGetter, array $expected)
{
$view = $readonlyViewGetter($source);

for ($i = 0; $i < \count($view); ++$i) {
try {
$view[$i] = 1;
$this->fail();
} catch (\Exception $e) {
$this->assertInstanceOf(ReadonlyError::class, $e);
$this->assertSame("Cannot modify a readonly view.", $e->getMessage());
}
}

$this->assertSame($expected, [...$view]);
}

/**
* @dataProvider dataProviderForReadonly
* @dataProvider dataProviderForReadonlySubview
*/
public function testAll(array $source, callable $readonlyViewGetter, array $expected)
{
$view = $readonlyViewGetter($source);

try {
$view[':'] = [...$view];
$this->fail();
} catch (\Exception $e) {
$this->assertInstanceOf(ReadonlyError::class, $e);
$this->assertSame("Cannot modify a readonly view.", $e->getMessage());
$this->assertSame($expected, [...$view]);
}

$this->assertSame($expected, [...$view]);
}

/**
* @dataProvider dataProviderForReadonly
* @dataProvider dataProviderForReadonlySubview
*/
public function testApply(array $source, callable $readonlyViewGetter, array $expected)
{
$view = $readonlyViewGetter($source);

try {
$view->apply(fn ($item) => $item);
$this->fail();
} catch (\Exception $e) {
$this->assertInstanceOf(ReadonlyError::class, $e);
$this->assertSame("Cannot modify a readonly view.", $e->getMessage());
$this->assertSame($expected, [...$view]);
}

$this->assertSame($expected, [...$view]);
}

/**
* @dataProvider dataProviderForReadonly
* @dataProvider dataProviderForReadonlySubview
*/
public function testApplyWith(array $source, callable $readonlyViewGetter, array $expected)
{
$view = $readonlyViewGetter($source);

try {
$view->applyWith([...$view], fn ($lhs, $rhs) => $lhs + $rhs);
$this->fail();
} catch (\Exception $e) {
$this->assertInstanceOf(ReadonlyError::class, $e);
$this->assertSame("Cannot modify a readonly view.", $e->getMessage());
$this->assertSame($expected, [...$view]);
}

$this->assertSame($expected, [...$view]);
}

/**
* @dataProvider dataProviderForReadonlyCreateError
*/
public function testCreateError(array $source, callable $readonlyViewGetter)
{
$this->expectException(ReadonlyError::class);
$this->expectExceptionMessage("Cannot create non-readonly view for readonly source.");
$readonlyViewGetter($source);
}

public function dataProviderForReadonly(): array
{
return [
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true),
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toUnlinkedView(ArrayView::toView($source, true), true),
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2'),
[1, 3, 5, 7, 9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2', true)
->subview(new MaskSelector([true, false, true, false, true])),
[1, 5, 9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2')
->subview(new MaskSelector([true, false, true, false, true]))
->subview(new IndexListSelector([0, 2])),
[1, 9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2')
->subview(new MaskSelector([true, false, true, false, true]))
->subview(new IndexListSelector([0, 2]))
->subview('1:'),
[9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview(new MaskSelector([true, false, true, false, true, false, true, false, true, false]))
->subview(new MaskSelector([true, false, true, false, true]))
->subview(new MaskSelector([true, false, true]))
->subview(new MaskSelector([false, true])),
[9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview(new MaskSelector([true, false, true, false, true, false, true, false, true, false]))
->subview(new MaskSelector([true, false, true, false, true]))
->subview(new MaskSelector([true, false, true])),
[1, 9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview(new IndexListSelector([0, 2, 4, 6, 8]))
->subview(new IndexListSelector([0, 2, 4]))
->subview(new IndexListSelector([0, 2]))
->subview(new IndexListSelector([1])),
[9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2')
->subview('::2')
->subview('::2'),
[1, 9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2')
->subview('::2')
->subview('::2')
->subview('1:'),
[9],
],
];
}

public function dataProviderForReadonlySubview(): array
{
return [
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2', true),
[1, 3, 5, 7, 9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toUnlinkedView(new ArrayView($source))
->subview('::2', true),
[1, 3, 5, 7, 9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2', true)
->subview(new MaskSelector([true, false, true, false, true])),
[1, 5, 9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2')
->subview(new MaskSelector([true, false, true, false, true]), true)
->subview(new IndexListSelector([0, 2])),
[1, 9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2', true)
->subview(new MaskSelector([true, false, true, false, true]))
->subview(new IndexListSelector([0, 2]), true)
->subview('1:'),
[9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview(new MaskSelector([true, false, true, false, true, false, true, false, true, false]), true)
->subview(new MaskSelector([true, false, true, false, true]), true)
->subview(new MaskSelector([true, false, true]), true)
->subview(new MaskSelector([false, true]), true),
[9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview(new MaskSelector([true, false, true, false, true, false, true, false, true, false]))
->subview(new MaskSelector([true, false, true, false, true]))
->subview(new MaskSelector([true, false, true]), true),
[1, 9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview(new IndexListSelector([0, 2, 4, 6, 8]))
->subview(new IndexListSelector([0, 2, 4]))
->subview(new IndexListSelector([0, 2]))
->subview(new IndexListSelector([1]), true),
[9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2')
->subview('::2', true)
->subview('::2'),
[1, 9],
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2')
->subview('::2')
->subview('::2')
->subview('1:', true),
[9],
],
];
}

public function dataProviderForReadonlyCreateError(): array
{
return [
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2', false),
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toUnlinkedView(ArrayView::toView($source), true)
->subview('::2', false),
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2')
->subview(new MaskSelector([true, false, true, false, true]), false),
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source)
->subview('::2', true)
->subview(new MaskSelector([true, false, true, false, true]))
->subview(new IndexListSelector([0, 2]), false),
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2', false)
->subview(new MaskSelector([true, false, true, false, true]))
->subview(new IndexListSelector([0, 2]))
->subview('1:'),
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, false)
->subview(new MaskSelector([true, false, true, false, true, false, true, false, true, false]))
->subview(new MaskSelector([true, false, true, false, true]), true)
->subview(new MaskSelector([true, false, true]), false)
->subview(new MaskSelector([false, true])),
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, true)
->subview('::2', false)
->subview('::2')
->subview('::2'),
],
[
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
fn (array &$source) => ArrayView::toView($source, false)
->subview('::2', true)
->subview('::2', false)
->subview('::2', true)
->subview('1:', false),
],
];
}
}

0 comments on commit 012394a

Please sign in to comment.