71 lines
1.8 KiB
PHP
71 lines
1.8 KiB
PHP
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<?php
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namespace Tests;
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use think\Collection;
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class CollectionTest extends TestCase
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{
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public function testMerge()
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{
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$c = new Collection(['name' => 'Hello']);
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$this->assertSame(['name' => 'Hello', 'id' => 1], $c->merge(['id' => 1])->all());
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}
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public function testFirst()
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{
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$c = new Collection(['name' => 'Hello', 'age' => 25]);
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$this->assertSame('Hello', $c->first());
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}
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public function testLast()
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{
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$c = new Collection(['name' => 'Hello', 'age' => 25]);
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$this->assertSame(25, $c->last());
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}
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public function testToArray()
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{
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$c = new Collection(['name' => 'Hello', 'age' => 25]);
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$this->assertSame(['name' => 'Hello', 'age' => 25], $c->toArray());
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}
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public function testToJson()
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{
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$c = new Collection(['name' => 'Hello', 'age' => 25]);
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$this->assertSame(json_encode(['name' => 'Hello', 'age' => 25]), $c->toJson());
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$this->assertSame(json_encode(['name' => 'Hello', 'age' => 25]), (string) $c);
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$this->assertSame(json_encode(['name' => 'Hello', 'age' => 25]), json_encode($c));
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}
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public function testSerialize()
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{
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$c = new Collection(['name' => 'Hello', 'age' => 25]);
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$sc = serialize($c);
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$c = unserialize($sc);
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$this->assertSame(['name' => 'Hello', 'age' => 25], $c->all());
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}
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public function testGetIterator()
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{
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$c = new Collection(['name' => 'Hello', 'age' => 25]);
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$this->assertInstanceOf(\ArrayIterator::class, $c->getIterator());
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$this->assertSame(['name' => 'Hello', 'age' => 25], $c->getIterator()->getArrayCopy());
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}
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public function testCount()
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{
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$c = new Collection(['name' => 'Hello', 'age' => 25]);
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$this->assertCount(2, $c);
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}
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}
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