Add test case for shouldEscape

[borozcod]

flexo-mms-auth-service/src/main/kotlin/org/openmbee/flexo/mms/auth/LdapDetails.kt

Lines 134 to 144 in 634f01e

	private val ESCAPE_CHARACTERS = charArrayOf(' ', '"', '#', '+', ',', ';', '<', '=', '>', '\\')
	private fun Char.shouldEscape(): Boolean = this.code.let { codepoint ->
	when (codepoint) {
	in 0x3f..0x7e -> codepoint == 0x5c // the only forbidden character is backslash
	in 0x2d..0x3a -> false // minus, point, slash (allowed), digits + colon :
	in 0x24..0x2a -> false // $%&'()*
	0x21 -> false // exclamation
	else -> true
	}
	}

Related PR: #36