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Diffstat (limited to 'tcl8.6/tests/lrange.test')
-rw-r--r-- | tcl8.6/tests/lrange.test | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/tcl8.6/tests/lrange.test b/tcl8.6/tests/lrange.test new file mode 100644 index 0000000..ba10354 --- /dev/null +++ b/tcl8.6/tests/lrange.test @@ -0,0 +1,118 @@ +# Commands covered: lrange +# +# This file contains a collection of tests for one or more of the Tcl +# built-in commands. 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 Sun Microsystems, Inc. +# Copyright (c) 1998-1999 by Scriptics Corporation. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. + +if {[lsearch [namespace children] ::tcltest] == -1} { + package require tcltest + namespace import -force ::tcltest::* +} + +test lrange-1.1 {range of list elements} { + lrange {a b c d} 1 2 +} {b c} +test lrange-1.2 {range of list elements} { + lrange {a {bcd e {f g {}}} l14 l15 d} 1 1 +} {{bcd e {f g {}}}} +test lrange-1.3 {range of list elements} { + lrange {a {bcd e {f g {}}} l14 l15 d} 3 end +} {l15 d} +test lrange-1.4 {range of list elements} { + lrange {a {bcd e {f g {}}} l14 l15 d} 4 10000 +} {d} +test lrange-1.5 {range of list elements} { + lrange {a {bcd e {f g {}}} l14 l15 d} 4 3 +} {} +test lrange-1.6 {range of list elements} { + lrange {a {bcd e {f g {}}} l14 l15 d} 10 11 +} {} +test lrange-1.7 {range of list elements} { + lrange {a b c d e} -1 2 +} {a b c} +test lrange-1.8 {range of list elements} { + lrange {a b c d e} -2 -1 +} {} +test lrange-1.9 {range of list elements} { + lrange {a b c d e} -2 end +} {a b c d e} +test lrange-1.10 {range of list elements} { + lrange "a b\{c d" 1 2 +} "b\\{c d" +test lrange-1.11 {range of list elements} { + lrange "a b c d" end end +} d +test lrange-1.12 {range of list elements} { + lrange "a b c d" end 100000 +} d +test lrange-1.13 {range of list elements} { + lrange "a b c d" end 3 +} d +test lrange-1.14 {range of list elements} { + lrange "a b c d" end 2 +} {} +test lrange-1.15 {range of list elements} { + concat \"[lrange {a b \{\ } 0 2]" +} {"a b \{\ "} +# emacs highlighting bug workaround --> " +test lrange-1.16 {list element quoting} { + lrange {[append a .b]} 0 end +} {{[append} a .b\]} + +test lrange-2.1 {error conditions} { + list [catch {lrange a b} msg] $msg +} {1 {wrong # args: should be "lrange list first last"}} +test lrange-2.2 {error conditions} { + list [catch {lrange a b 6 7} msg] $msg +} {1 {wrong # args: should be "lrange list first last"}} +test lrange-2.3 {error conditions} { + list [catch {lrange a b 6} msg] $msg +} {1 {bad index "b": must be integer?[+-]integer? or end?[+-]integer?}} +test lrange-2.4 {error conditions} { + list [catch {lrange a 0 enigma} msg] $msg +} {1 {bad index "enigma": must be integer?[+-]integer? or end?[+-]integer?}} +test lrange-2.5 {error conditions} { + list [catch {lrange "a \{b c" 3 4} msg] $msg +} {1 {unmatched open brace in list}} +test lrange-2.6 {error conditions} { + list [catch {lrange "a b c \{ d e" 1 4} msg] $msg +} {1 {unmatched open brace in list}} + +test lrange-3.1 {Bug 3588366: end-offsets before start} { + apply {l { + lrange $l 0 end-5 + }} {1 2 3 4 5} +} {} + +test lrange-3.2 {compiled with static indices out of range, negative} { + list [lrange {a b c} -1 -2] [lrange {a b c} -2 -1] [lrange {a b c} -3 -2] [lrange {a b c} -2 -3] +} [lrepeat 4 {}] +test lrange-3.3 {compiled with calculated indices out of range, negative constant} { + list [lrange {a b c} 0-1 -1-1] [lrange {a b c} -2+0 0-1] [lrange {a b c} -2-1 -2+1] [lrange {a b c} -2+1 -2-1] +} [lrepeat 4 {}] +test lrange-3.4 {compiled with calculated indices out of range, after end} { + list [lrange {a b c} end+1 end+2] [lrange {a b c} end+2 end+1] [lrange {a b c} end+2 end+3] [lrange {a b c} end+3 end+2] +} [lrepeat 4 {}] + +test lrange-3.5 {compiled with calculated indices, start out of range (negative)} { + list [lrange {a b c} -1 1] [lrange {a b c} -1+0 end-1] [lrange {a b c} -2 1] [lrange {a b c} -2+0 0+1] +} [lrepeat 4 {a b}] +test lrange-3.6 {compiled with calculated indices, end out of range (after end)} { + list [lrange {a b c} 1 end+1] [lrange {a b c} 1+0 2+1] [lrange {a b c} 1 end+1] [lrange {a b c} end-1 3+1] +} [lrepeat 4 {b c}] + + +# cleanup +::tcltest::cleanupTests +return + +# Local Variables: +# mode: tcl +# End: |