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source [file dirname [info script]]/testing.tcl
needs cmd array
unset -nocomplain a
array set a {
1 one
2 two
22 "twenty two"
3 three
}
test array-1.1 "array exists - true" {
array exists a
} {1}
test array-1.2 "array exists - false" {
array exists b
} {0}
test array-1.3 "array size" {
array size a
} {4}
test array-1.4 "array size - nonexistant" {
array size b
} {0}
test array-1.5 "array get" {
set result {}
foreach {name value} [array get a] {
lappend result $name $value
}
lsort $result
} {1 2 22 3 one three {twenty two} two}
test array-1.6 "array get - pattern" {
set result {}
foreach {name value} [array get a 2*] {
lappend result $name $value
}
lsort $result
} {2 22 {twenty two} two}
test array-1.7 "array names" {
lsort [array names a]
} {1 2 22 3}
test array-1.8 "array get - pattern" {
lsort [array names a 2*]
} {2 22}
#set b $a
array set b [array get a]
test array-1.9 "array set - replace" {
array set b {22 twenty-two}
set b(22)
} {twenty-two}
test array-1.10 "array unset - pattern" {
array unset b 2*
lsort [array names b]
} {1 3}
test array-1.11 "array unset - all" {
array unset b
list [array size b] [array exists b]
} {0 0}
test array-1.12 "array set to invalid variable" -body {
unset -nocomplain a b
set a 1
array set a(1) {b c}
} -returnCodes error -result {can't set "a(1)": variable isn't array}
test array-1.13 "unset missing array element" -body {
unset -nocomplain a
set a(1) one
unset a(2)
} -returnCodes error -result {can't unset "a(2)": no such element in array}
test array-1.14 "access array via unset var" -body {
unset -nocomplain b
expr {$a($b) + 4}
} -returnCodes error -result {can't read "b": no such variable}
test array-1.15 "array unset non-variable" -body {
array unset nonvariable 4
} -result {}
test array-1.16 "array names non-variable" -body {
array names nonvariable
} -result {}
test array-1.17 "array get non-variable" -body {
array get nonvariable
} -result {}
# This seems like incorrect behaviour, but it matches tclsh
test array-1.18 "array size non-array" -body {
set x 1
array size x
} -result {0}
# This seems like incorrect behaviour, but it matches tclsh
test array-1.19 "array unset non-array" -body {
set x 6
array unset x 4
} -result {}
test array-1.20 "array stat" -body {
set output [array stat a]
regexp "1 entries in table.*number of buckets with 1 entries: 1" $output
} -result {1}
test array-1.21 "array stat non-array" -body {
array stat badvariable
} -returnCodes error -result {"badvariable" isn't an array}
test array-1.22 "array set non-even args" -body {
array set x {
1 one
2 two
3
}
} -returnCodes error -result {list must have an even number of elements}
test array-1.23 "array exists non-array" -body {
set x 4
array exists x
} -result {0}
testreport
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