<?php namespace nur\sery; use nulib\tests\TestCase; class strTest extends TestCase { function testCamel2us() { self::assertSame("a", str::camel2us("a")); self::assertSame("aa", str::camel2us("aa")); self::assertSame("aaa", str::camel2us("aaa")); self::assertSame("a", str::camel2us("A")); self::assertSame("aa", str::camel2us("Aa")); self::assertSame("aa", str::camel2us("AA")); self::assertSame("aaa", str::camel2us("Aaa")); self::assertSame("aaa", str::camel2us("AAA")); self::assertSame("a_aa", str::camel2us("AAa")); self::assertSame("a_b", str::camel2us("aB")); self::assertSame("aa_bb", str::camel2us("aaBb")); self::assertSame("aaa_bbb", str::camel2us("aaaBbb")); self::assertSame("aa_bb", str::camel2us("AaBb")); self::assertSame("aaa_bbb", str::camel2us("AaaBbb")); self::assertSame("_aaa", str::camel2us("_aaa")); self::assertSame("__aaa_bbb", str::camel2us("__aaaBbb")); self::assertSame("___aaa_bbb", str::camel2us("___AaaBbb")); } }