Code Duplication    Length = 10-10 lines in 3 locations

tests/Lists/DoublyLinkedListTest.php 1 location

@@ 198-207 (lines=10) @@
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        $this->assertSame([20, true, 15, 3.14], $nodes);
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    }
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    public function testClear() {
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        $this->list->push(20);
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        $this->list->push(true);
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        $this->list->push(15);
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        $this->list->push(3.14);
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        $this->list->push("string");
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        $this->list->clear();
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        $this->assertEmpty($this->list->toArray());
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        $this->assertEquals($this->list->size(), 0);
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    }
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    public function testIterator() {
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        $this->list->push(20);

tests/Lists/CircularLinkedListTest.php 1 location

@@ 199-208 (lines=10) @@
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        $this->assertSame([20, true, 15, 3.14], $nodes);
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    }
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    public function testClear() {
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        $this->list->push(20);
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        $this->list->push(true);
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        $this->list->push(15);
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        $this->list->push(3.14);
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        $this->list->push("string");
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        $this->list->clear();
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        $this->assertEmpty($this->list->toArray());
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        $this->assertEquals(0, $this->list->size());
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    }
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}

tests/Lists/SimpleLinkedListTest.php 1 location

@@ 137-146 (lines=10) @@
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        $this->assertSame([20, true, 15, 3.14], $nodes);
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    }
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    public function testClear() {
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        $this->list->push(20);
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        $this->list->push(true);
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        $this->list->push(15);
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        $this->list->push(3.14);
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        $this->list->push("string");
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        $this->list->clear();
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        $this->assertEmpty($this->list->toArray());
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        $this->assertEquals($this->list->size(), 0);
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    }
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}