mask: ${if eq {1}{2}{${mask:invalid}}{NO}}
# Numeric overflow
+# >32b should work, >64b not
4096M ${if >{1}{4096M}{y}{n}}
4096000000 ${if >{1}{4096000000}{y}{n}}
+4611686018427387904 ${if >{1}{4611686018427387904} {y}{n}}
+46116860184273879040 ${if >{1}{46116860184273879040}{y}{n}}
# Conditions
"text " ${if bool{text }{true}{false}} EXPECT: error
" text " ${if bool{ text }{true}{false}} EXPECT: error
"00" ${if bool{00}{true}{false}} EXPECT: false
+"!true" ${if !bool{true}{true}{false}} EXPECT: false
+"!false" ${if !bool{false}{true}{false}} EXPECT: true
"TrUe" ${if bool_lax{TrUe}{true}{false}} EXPECT: true
"FALSE" ${if bool_lax{FALSE}{true}{false}} EXPECT: false
"text " ${if bool_lax{text }{true}{false}} EXPECT: true
" text " ${if bool_lax{ text }{true}{false}} EXPECT: true
"00" ${if bool_lax{00}{true}{false}} EXPECT: true
+"!true" ${if !bool_lax{true}{true}{false}} EXPECT: false
+"!false" ${if !bool_lax{false}{true}{false}} EXPECT: true
# RFC 2047