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55 lines
1.6 KiB
PHP
55 lines
1.6 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2021 Robin Appelman <robin@icewind.nl>
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace Icewind\SMB\Test;
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use Icewind\SMB\StringBuffer;
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class StringBufferTest extends TestCase {
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public function testPushRead() {
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$buffer = new StringBuffer();
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$this->assertEquals(0, $buffer->remaining());
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$buffer->push("foobar");
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$this->assertEquals(6, $buffer->remaining());
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$this->assertEquals("foo", $buffer->read(3));
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$this->assertEquals(3, $buffer->remaining());
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$this->assertEquals("b", $buffer->read(1));
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$this->assertEquals(2, $buffer->remaining());
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$this->assertEquals("ar", $buffer->read(10));
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$this->assertEquals(0, $buffer->remaining());
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}
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public function testReadEmpty() {
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$buffer = new StringBuffer();
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$this->assertEquals("", $buffer->read(10));
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}
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public function testAppend() {
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$buffer = new StringBuffer();
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$this->assertEquals(0, $buffer->remaining());
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$buffer->push("foo");
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$this->assertEquals(3, $buffer->remaining());
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$this->assertEquals("f", $buffer->read(1));
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$this->assertEquals(2, $buffer->remaining());
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$buffer->push("bar");
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$this->assertEquals(5, $buffer->remaining());
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$this->assertEquals("oobar", $buffer->read(10));
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}
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public function testFlush() {
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$buffer = new StringBuffer();
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$this->assertEquals(0, $buffer->remaining());
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$buffer->push("foobar");
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$this->assertEquals("f", $buffer->read(1));
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$this->assertEquals(5, $buffer->remaining());
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$this->assertEquals("oobar", $buffer->flush());
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$buffer->push("foobar");
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$this->assertEquals("foobar", $buffer->flush());
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}
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}
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