343 lines
14 KiB
PHP
343 lines
14 KiB
PHP
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<?php
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namespace Tests;
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use stdClass;
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use think\Collection;
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use think\helper\Arr;
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class ArrTest extends TestCase
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{
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public function testAdd()
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{
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$array = Arr::add(['name' => 'ThinkPHP'], 'price', 100);
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$this->assertSame(['name' => 'ThinkPHP', 'price' => 100], $array);
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}
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public function testCrossJoin()
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{
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// Single dimension
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$this->assertSame(
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[[1, 'a'], [1, 'b'], [1, 'c']],
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Arr::crossJoin([1], ['a', 'b', 'c'])
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);
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// Square matrix
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$this->assertSame(
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[[1, 'a'], [1, 'b'], [2, 'a'], [2, 'b']],
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Arr::crossJoin([1, 2], ['a', 'b'])
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);
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// Rectangular matrix
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$this->assertSame(
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[[1, 'a'], [1, 'b'], [1, 'c'], [2, 'a'], [2, 'b'], [2, 'c']],
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Arr::crossJoin([1, 2], ['a', 'b', 'c'])
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);
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// 3D matrix
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$this->assertSame(
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[
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[1, 'a', 'I'], [1, 'a', 'II'], [1, 'a', 'III'],
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[1, 'b', 'I'], [1, 'b', 'II'], [1, 'b', 'III'],
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[2, 'a', 'I'], [2, 'a', 'II'], [2, 'a', 'III'],
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[2, 'b', 'I'], [2, 'b', 'II'], [2, 'b', 'III'],
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],
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Arr::crossJoin([1, 2], ['a', 'b'], ['I', 'II', 'III'])
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);
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// With 1 empty dimension
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$this->assertSame([], Arr::crossJoin([], ['a', 'b'], ['I', 'II', 'III']));
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$this->assertSame([], Arr::crossJoin([1, 2], [], ['I', 'II', 'III']));
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$this->assertSame([], Arr::crossJoin([1, 2], ['a', 'b'], []));
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// With empty arrays
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$this->assertSame([], Arr::crossJoin([], [], []));
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$this->assertSame([], Arr::crossJoin([], []));
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$this->assertSame([], Arr::crossJoin([]));
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// Not really a proper usage, still, test for preserving BC
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$this->assertSame([[]], Arr::crossJoin());
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}
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public function testDivide()
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{
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list($keys, $values) = Arr::divide(['name' => 'ThinkPHP']);
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$this->assertSame(['name'], $keys);
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$this->assertSame(['ThinkPHP'], $values);
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}
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public function testDot()
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{
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$array = Arr::dot(['foo' => ['bar' => 'baz']]);
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$this->assertSame(['foo.bar' => 'baz'], $array);
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$array = Arr::dot([]);
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$this->assertSame([], $array);
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$array = Arr::dot(['foo' => []]);
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$this->assertSame(['foo' => []], $array);
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$array = Arr::dot(['foo' => ['bar' => []]]);
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$this->assertSame(['foo.bar' => []], $array);
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}
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public function testExcept()
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{
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$array = ['name' => 'ThinkPHP', 'price' => 100];
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$array = Arr::except($array, ['price']);
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$this->assertSame(['name' => 'ThinkPHP'], $array);
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}
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public function testExists()
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{
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$this->assertTrue(Arr::exists([1], 0));
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$this->assertTrue(Arr::exists([null], 0));
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$this->assertTrue(Arr::exists(['a' => 1], 'a'));
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$this->assertTrue(Arr::exists(['a' => null], 'a'));
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$this->assertFalse(Arr::exists([1], 1));
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$this->assertFalse(Arr::exists([null], 1));
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$this->assertFalse(Arr::exists(['a' => 1], 0));
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}
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public function testFirst()
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{
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$array = [100, 200, 300];
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$value = Arr::first($array, function ($value) {
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return $value >= 150;
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});
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$this->assertSame(200, $value);
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$this->assertSame(100, Arr::first($array));
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$this->assertSame('default', Arr::first([], null, 'default'));
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$this->assertSame('default', Arr::first([], function () {
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return false;
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}, 'default'));
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}
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public function testLast()
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{
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$array = [100, 200, 300];
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$last = Arr::last($array, function ($value) {
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return $value < 250;
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});
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$this->assertSame(200, $last);
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$last = Arr::last($array, function ($value, $key) {
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return $key < 2;
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});
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$this->assertSame(200, $last);
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$this->assertSame(300, Arr::last($array));
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}
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public function testFlatten()
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{
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// Flat arrays are unaffected
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$array = ['#foo', '#bar', '#baz'];
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$this->assertSame(['#foo', '#bar', '#baz'], Arr::flatten(['#foo', '#bar', '#baz']));
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// Nested arrays are flattened with existing flat items
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$array = [['#foo', '#bar'], '#baz'];
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$this->assertSame(['#foo', '#bar', '#baz'], Arr::flatten($array));
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// Flattened array includes "null" items
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$array = [['#foo', null], '#baz', null];
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$this->assertSame(['#foo', null, '#baz', null], Arr::flatten($array));
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// Sets of nested arrays are flattened
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$array = [['#foo', '#bar'], ['#baz']];
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$this->assertSame(['#foo', '#bar', '#baz'], Arr::flatten($array));
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// Deeply nested arrays are flattened
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$array = [['#foo', ['#bar']], ['#baz']];
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$this->assertSame(['#foo', '#bar', '#baz'], Arr::flatten($array));
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// Nested arrays are flattened alongside arrays
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$array = [new Collection(['#foo', '#bar']), ['#baz']];
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$this->assertSame(['#foo', '#bar', '#baz'], Arr::flatten($array));
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// Nested arrays containing plain arrays are flattened
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$array = [new Collection(['#foo', ['#bar']]), ['#baz']];
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$this->assertSame(['#foo', '#bar', '#baz'], Arr::flatten($array));
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// Nested arrays containing arrays are flattened
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$array = [['#foo', new Collection(['#bar'])], ['#baz']];
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$this->assertSame(['#foo', '#bar', '#baz'], Arr::flatten($array));
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// Nested arrays containing arrays containing arrays are flattened
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$array = [['#foo', new Collection(['#bar', ['#zap']])], ['#baz']];
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$this->assertSame(['#foo', '#bar', '#zap', '#baz'], Arr::flatten($array));
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}
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public function testFlattenWithDepth()
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{
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// No depth flattens recursively
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$array = [['#foo', ['#bar', ['#baz']]], '#zap'];
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$this->assertSame(['#foo', '#bar', '#baz', '#zap'], Arr::flatten($array));
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// Specifying a depth only flattens to that depth
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$array = [['#foo', ['#bar', ['#baz']]], '#zap'];
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$this->assertSame(['#foo', ['#bar', ['#baz']], '#zap'], Arr::flatten($array, 1));
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$array = [['#foo', ['#bar', ['#baz']]], '#zap'];
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$this->assertSame(['#foo', '#bar', ['#baz'], '#zap'], Arr::flatten($array, 2));
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}
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public function testGet()
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{
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$array = ['products.item' => ['price' => 100]];
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$this->assertSame(['price' => 100], Arr::get($array, 'products.item'));
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$array = ['products' => ['item' => ['price' => 100]]];
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$value = Arr::get($array, 'products.item');
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$this->assertSame(['price' => 100], $value);
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// Test null array values
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$array = ['foo' => null, 'bar' => ['baz' => null]];
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$this->assertNull(Arr::get($array, 'foo', 'default'));
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$this->assertNull(Arr::get($array, 'bar.baz', 'default'));
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// Test null key returns the whole array
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$array = ['foo', 'bar'];
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$this->assertSame($array, Arr::get($array, null));
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// Test $array is empty and key is null
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$this->assertSame([], Arr::get([], null));
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$this->assertSame([], Arr::get([], null, 'default'));
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}
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public function testHas()
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{
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$array = ['products.item' => ['price' => 100]];
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$this->assertTrue(Arr::has($array, 'products.item'));
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$array = ['products' => ['item' => ['price' => 100]]];
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$this->assertTrue(Arr::has($array, 'products.item'));
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$this->assertTrue(Arr::has($array, 'products.item.price'));
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$this->assertFalse(Arr::has($array, 'products.foo'));
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$this->assertFalse(Arr::has($array, 'products.item.foo'));
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$array = ['foo' => null, 'bar' => ['baz' => null]];
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$this->assertTrue(Arr::has($array, 'foo'));
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$this->assertTrue(Arr::has($array, 'bar.baz'));
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$array = ['foo', 'bar'];
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$this->assertFalse(Arr::has($array, null));
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$this->assertFalse(Arr::has([], null));
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$array = ['products' => ['item' => ['price' => 100]]];
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$this->assertTrue(Arr::has($array, ['products.item']));
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$this->assertTrue(Arr::has($array, ['products.item', 'products.item.price']));
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$this->assertTrue(Arr::has($array, ['products', 'products']));
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$this->assertFalse(Arr::has($array, ['foo']));
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$this->assertFalse(Arr::has($array, []));
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$this->assertFalse(Arr::has($array, ['products.item', 'products.price']));
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$this->assertFalse(Arr::has([], [null]));
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}
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public function testIsAssoc()
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{
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$this->assertTrue(Arr::isAssoc(['a' => 'a', 0 => 'b']));
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$this->assertTrue(Arr::isAssoc([1 => 'a', 0 => 'b']));
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$this->assertTrue(Arr::isAssoc([1 => 'a', 2 => 'b']));
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$this->assertFalse(Arr::isAssoc([0 => 'a', 1 => 'b']));
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$this->assertFalse(Arr::isAssoc(['a', 'b']));
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}
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public function testOnly()
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{
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$array = ['name' => 'ThinkPHP', 'price' => 100, 'orders' => 10];
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$array = Arr::only($array, ['name', 'price']);
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$this->assertSame(['name' => 'ThinkPHP', 'price' => 100], $array);
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}
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public function testPrepend()
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{
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$array = Arr::prepend(['one', 'two', 'three', 'four'], 'zero');
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$this->assertSame(['zero', 'one', 'two', 'three', 'four'], $array);
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$array = Arr::prepend(['one' => 1, 'two' => 2], 0, 'zero');
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$this->assertSame(['zero' => 0, 'one' => 1, 'two' => 2], $array);
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}
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public function testPull()
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{
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$array = ['name' => 'ThinkPHP', 'price' => 100];
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$name = Arr::pull($array, 'name');
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$this->assertSame('ThinkPHP', $name);
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$this->assertSame(['price' => 100], $array);
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// Only works on first level keys
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$array = ['i@example.com' => 'Joe', 'jack@localhost' => 'Jane'];
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$name = Arr::pull($array, 'i@example.com');
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$this->assertSame('Joe', $name);
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$this->assertSame(['jack@localhost' => 'Jane'], $array);
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// Does not work for nested keys
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$array = ['emails' => ['i@example.com' => 'Joe', 'jack@localhost' => 'Jane']];
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$name = Arr::pull($array, 'emails.i@example.com');
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$this->assertNull($name);
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$this->assertSame(['emails' => ['i@example.com' => 'Joe', 'jack@localhost' => 'Jane']], $array);
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}
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public function testRandom()
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{
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$randomValue = Arr::random(['foo', 'bar', 'baz']);
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$this->assertContains($randomValue, ['foo', 'bar', 'baz']);
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$randomValues = Arr::random(['foo', 'bar', 'baz'], 1);
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$this->assertIsArray($randomValues);
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$this->assertCount(1, $randomValues);
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$this->assertContains($randomValues[0], ['foo', 'bar', 'baz']);
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$randomValues = Arr::random(['foo', 'bar', 'baz'], 2);
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$this->assertIsArray($randomValues);
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$this->assertCount(2, $randomValues);
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$this->assertContains($randomValues[0], ['foo', 'bar', 'baz']);
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$this->assertContains($randomValues[1], ['foo', 'bar', 'baz']);
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}
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public function testSet()
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{
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$array = ['products' => ['item' => ['price' => 100]]];
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Arr::set($array, 'products.item.price', 200);
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Arr::set($array, 'goods.item.price', 200);
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$this->assertSame(['products' => ['item' => ['price' => 200]], 'goods' => ['item' => ['price' => 200]]], $array);
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}
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public function testWhere()
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{
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$array = [100, '200', 300, '400', 500];
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$array = Arr::where($array, function ($value, $key) {
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return is_string($value);
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});
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$this->assertSame([1 => '200', 3 => '400'], $array);
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}
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public function testWhereKey()
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{
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$array = ['10' => 1, 'foo' => 3, 20 => 2];
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$array = Arr::where($array, function ($value, $key) {
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return is_numeric($key);
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});
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$this->assertSame(['10' => 1, 20 => 2], $array);
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}
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public function testForget()
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{
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$array = ['products' => ['item' => ['price' => 100]]];
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Arr::forget($array, null);
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$this->assertSame(['products' => ['item' => ['price' => 100]]], $array);
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$array = ['products' => ['item' => ['price' => 100]]];
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Arr::forget($array, []);
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$this->assertSame(['products' => ['item' => ['price' => 100]]], $array);
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$array = ['products' => ['item' => ['price' => 100]]];
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Arr::forget($array, 'products.item');
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$this->assertSame(['products' => []], $array);
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$array = ['products' => ['item' => ['price' => 100]]];
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Arr::forget($array, 'products.item.price');
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$this->assertSame(['products' => ['item' => []]], $array);
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$array = ['products' => ['item' => ['price' => 100]]];
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Arr::forget($array, 'products.final.price');
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$this->assertSame(['products' => ['item' => ['price' => 100]]], $array);
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$array = ['shop' => ['cart' => [150 => 0]]];
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Arr::forget($array, 'shop.final.cart');
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$this->assertSame(['shop' => ['cart' => [150 => 0]]], $array);
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$array = ['products' => ['item' => ['price' => ['original' => 50, 'taxes' => 60]]]];
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Arr::forget($array, 'products.item.price.taxes');
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$this->assertSame(['products' => ['item' => ['price' => ['original' => 50]]]], $array);
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$array = ['products' => ['item' => ['price' => ['original' => 50, 'taxes' => 60]]]];
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Arr::forget($array, 'products.item.final.taxes');
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$this->assertSame(['products' => ['item' => ['price' => ['original' => 50, 'taxes' => 60]]]], $array);
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$array = ['products' => ['item' => ['price' => 50], null => 'something']];
|
||
|
|
Arr::forget($array, ['products.amount.all', 'products.item.price']);
|
||
|
|
$this->assertSame(['products' => ['item' => [], null => 'something']], $array);
|
||
|
|
// Only works on first level keys
|
||
|
|
$array = ['i@example.com' => 'Joe', 'i@thinkphp.com' => 'Jane'];
|
||
|
|
Arr::forget($array, 'i@example.com');
|
||
|
|
$this->assertSame(['i@thinkphp.com' => 'Jane'], $array);
|
||
|
|
// Does not work for nested keys
|
||
|
|
$array = ['emails' => ['i@example.com' => ['name' => 'Joe'], 'jack@localhost' => ['name' => 'Jane']]];
|
||
|
|
Arr::forget($array, ['emails.i@example.com', 'emails.jack@localhost']);
|
||
|
|
$this->assertSame(['emails' => ['i@example.com' => ['name' => 'Joe']]], $array);
|
||
|
|
}
|
||
|
|
|
||
|
|
public function testWrap()
|
||
|
|
{
|
||
|
|
$string = 'a';
|
||
|
|
$array = ['a'];
|
||
|
|
$object = new stdClass();
|
||
|
|
$object->value = 'a';
|
||
|
|
$this->assertSame(['a'], Arr::wrap($string));
|
||
|
|
$this->assertSame($array, Arr::wrap($array));
|
||
|
|
$this->assertSame([$object], Arr::wrap($object));
|
||
|
|
}
|
||
|
|
}
|