<?php namespace nur; use nur\t\TestCase; class strTest extends TestCase { function testSplit_pair() { self::assertSame([null, null], str::split_pair(null)); self::assertSame([null, null], str::split_pair(false)); self::assertSame(["", null], str::split_pair("")); self::assertSame(["first", null], str::split_pair("first")); self::assertSame(["first", ""], str::split_pair("first:")); self::assertSame(["first", "second"], str::split_pair("first:second")); self::assertSame(["first", "second:third"], str::split_pair("first:second:third")); } function testSplit_nl() { self::assertSame([], str::split_nl(null)); self::assertSame([], str::split_nl(false)); self::assertSame([], str::split_nl("")); self::assertSame(["first"], str::split_nl("first")); self::assertSame(["first"], str::split_nl("first\n")); self::assertSame(["first", "second"], str::split_nl("first\nsecond")); } function testXxxSuffix() { $s = "blahSUF"; self::assertTrue(str::del_suffix($s, "SUF")); self::assertSame("blah", $s); self::assertFalse(str::del_suffix($s, "SUF")); self::assertTrue(str::add_suffix($s, "SUF")); self::assertSame("blahSUF", $s); self::assertFalse(str::add_suffix($s, "SUF")); } function testXxxPrefix() { $s = "PREblah"; self::assertTrue(str::del_prefix($s, "PRE")); self::assertSame("blah", $s); self::assertFalse(str::del_prefix($s, "PRE")); self::assertTrue(str::add_prefix($s, "PRE")); self::assertSame("PREblah", $s); self::assertFalse(str::add_prefix($s, "PRE")); } }