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Diffstat (limited to 'tests/if-old.test')
| -rw-r--r-- | tests/if-old.test | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/tests/if-old.test b/tests/if-old.test new file mode 100644 index 0000000..abade28 --- /dev/null +++ b/tests/if-old.test @@ -0,0 +1,156 @@ +# Commands covered: if +# +# This file contains the original set of tests for Tcl's if command. +# Since the if command is now compiled, a new set of tests covering +# the new implementation is in the file "if.test". Sourcing this file +# into Tcl runs the tests and generates output for errors. +# No output means no errors were found. +# +# Copyright (c) 1991-1993 The Regents of the University of California. +# Copyright (c) 1994-1996 Sun Microsystems, Inc. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. +# +# SCCS: @(#) if-old.test 1.10 96/10/22 11:33:06 + +if {[string compare test [info procs test]] == 1} then {source defs} + +test if-old-1.1 {taking proper branch} { + set a {} + if 0 {set a 1} else {set a 2} + set a +} 2 +test if-old-1.2 {taking proper branch} { + set a {} + if 1 {set a 1} else {set a 2} + set a +} 1 +test if-old-1.3 {taking proper branch} { + set a {} + if 1<2 {set a 1} + set a +} 1 +test if-old-1.4 {taking proper branch} { + set a {} + if 1>2 {set a 1} + set a +} {} +test if-old-1.5 {taking proper branch} { + set a {} + if 0 {set a 1} else {} + set a +} {} +test if-old-1.5 {taking proper branch} { + set a {} + if 0 {set a 1} elseif 1 {set a 2} elseif 1 {set a 3} else {set a 4} + set a +} {2} +test if-old-1.6 {taking proper branch} { + set a {} + if 0 {set a 1} elseif 0 {set a 2} elseif 1 {set a 3} else {set a 4} + set a +} {3} +test if-old-1.7 {taking proper branch} { + set a {} + if 0 {set a 1} elseif 0 {set a 2} elseif 0 {set a 3} else {set a 4} + set a +} {4} +test if-old-1.8 {taking proper branch, multiline test expr} { + set a {} + if {($tcl_platform(platform) != "foobar1") && \ + ($tcl_platform(platform) != "foobar2")} {set a 3} else {set a 4} + set a +} {3} + + +test if-old-2.1 {optional then-else args} { + set a 44 + if 0 then {set a 1} elseif 0 then {set a 3} else {set a 2} + set a +} 2 +test if-old-2.2 {optional then-else args} { + set a 44 + if 1 then {set a 1} else {set a 2} + set a +} 1 +test if-old-2.3 {optional then-else args} { + set a 44 + if 0 {set a 1} else {set a 2} + set a +} 2 +test if-old-2.4 {optional then-else args} { + set a 44 + if 1 {set a 1} else {set a 2} + set a +} 1 +test if-old-2.5 {optional then-else args} { + set a 44 + if 0 then {set a 1} {set a 2} + set a +} 2 +test if-old-2.6 {optional then-else args} { + set a 44 + if 1 then {set a 1} {set a 2} + set a +} 1 +test if-old-2.7 {optional then-else args} { + set a 44 + if 0 then {set a 1} else {set a 2} + set a +} 2 +test if-old-2.8 {optional then-else args} { + set a 44 + if 0 then {set a 1} elseif 0 {set a 2} elseif 0 {set a 3} {set a 4} + set a +} 4 + +test if-old-3.1 {return value} { + if 1 then {set a 22; concat abc} +} abc +test if-old-3.2 {return value} { + if 0 then {set a 22; concat abc} elseif 1 {concat def} {concat ghi} +} def +test if-old-3.3 {return value} { + if 0 then {set a 22; concat abc} else {concat def} +} def +test if-old-3.4 {return value} { + if 0 then {set a 22; concat abc} +} {} +test if-old-3.5 {return value} { + if 0 then {set a 22; concat abc} elseif 0 {concat def} +} {} + +test if-old-4.1 {error conditions} { + list [catch {if} msg] $msg +} {1 {wrong # args: no expression after "if" argument}} +test if-old-4.2 {error conditions} { + list [catch {if {[error "error in condition"]} foo} msg] $msg +} {1 {error in condition}} +test if-old-4.3 {error conditions} { + list [catch {if 2} msg] $msg +} {1 {wrong # args: no script following "2" argument}} +test if-old-4.4 {error conditions} { + list [catch {if 2 then} msg] $msg +} {1 {wrong # args: no script following "then" argument}} +test if-old-4.5 {error conditions} { + list [catch {if 2 the} msg] $msg +} {1 {invalid command name "the"}} +test if-old-4.6 {error conditions} { + list [catch {if 2 then {[error "error in then clause"]}} msg] $msg +} {1 {error in then clause}} +test if-old-4.7 {error conditions} { + list [catch {if 0 then foo elseif} msg] $msg +} {1 {wrong # args: no expression after "elseif" argument}} +test if-old-4.8 {error conditions} { + list [catch {if 0 then foo elsei} msg] $msg +} {1 {invalid command name "elsei"}} +test if-old-4.9 {error conditions} { + list [catch {if 0 then foo elseif 0 bar else} msg] $msg +} {1 {wrong # args: no script following "else" argument}} +test if-old-4.10 {error conditions} { + list [catch {if 0 then foo elseif 0 bar els} msg] $msg +} {1 {invalid command name "els"}} +test if-old-4.11 {error conditions} { + list [catch {if 0 then foo elseif 0 bar else {[error "error in else clause"]}} msg] $msg +} {1 {error in else clause}} |