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|
# Commands covered: sound creation
#
package require -exact snack 2.2
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
namespace import ::tcltest::*
}
test sound-1.1 {sound command, create with automatic name} {
set s [snack::sound]
$s destroy
set s
} sound1
test sound-1.2 {sound command, create with specified name} {
set s [snack::sound snd]
$s destroy
set s
} snd
test sound-1.3 {sound command, bad args} {
catch {snack::sound snd -junk} msg
set msg
} {bad option "-junk": must be -load, -file, -rate, -frequency, -channels, -encoding, -format, -channel, -byteorder, -buffersize, -skiphead, -guessproperties, -fileformat, -precision, -changecommand, or -debug}
test sound-1.4 {sound command, missing argument for -rate option} {
catch {snack::sound snd -rate} msg
set msg
} {No argument given for -rate option}
test sound-2.1 {sound command, with specified properties} {
set s [snack::sound snd -rate 8000 -channels 2 -encoding mulaw]
set res [$s info]
$s destroy
set res
} {0 8000 0 0 Mulaw 2 RAW 0}
test sound-2.2 {sound command, with specified -encoding Lin8offset} {
set s [snack::sound snd -encoding Lin8offset]
set res [$s info]
$s destroy
set res
} {0 16000 128 128 Lin8offset 1 RAW 0}
test sound-2.3 {sound command, with specified -encoding Lin8} {
set s [snack::sound snd -encoding Lin8]
set res [$s info]
$s destroy
set res
} {0 16000 0 0 Lin8 1 RAW 0}
test sound-2.4 {sound command, with specified -encoding Lin16} {
set s [snack::sound snd -encoding Lin16]
set res [$s info]
$s destroy
set res
} {0 16000 0 0 Lin16 1 RAW 0}
test sound-2.5 {sound command, with specified -encoding Alaw} {
set s [snack::sound snd -encoding Alaw]
set res [$s info]
$s destroy
set res
} {0 16000 0 0 Alaw 1 RAW 0}
test sound-2.6 {sound command, with specified -encoding Mulaw} {
set s [snack::sound snd -encoding Mulaw]
set res [$s info]
$s destroy
set res
} {0 16000 0 0 Mulaw 1 RAW 0}
test sound-2.7 {sound command, with specified -encoding Lin24} {
set s [snack::sound snd -encoding Lin24]
set res [$s info]
$s destroy
set res
} {0 16000 0 0 Lin24 1 RAW 0}
test sound-2.8 {sound command, with specified -encoding Lin32} {
set s [snack::sound snd -encoding Lin32]
set res [$s info]
$s destroy
set res
} {0 16000 0 0 Lin32 1 RAW 0}
test sound-2.9 {sound command, with specified -encoding Float} {
set s [snack::sound snd -encoding Float]
set res [$s info]
$s destroy
set res
} {0 16000 0.0 0.0 Float 1 RAW 0}
test sound-2.10 {sound command, with faulty encoding property} {
catch {snack::sound snd -encoding junk} msg
set msg
} {Unknown encoding}
test sound-2.8 {sound command, with faulty channels property} {
catch {snack::sound snd -channels 0} msg
set msg
} {Number of channels must be >= 1}
test sound-3.1 {sound command, with initial file read} {
set s [snack::sound snd -load ex1.wav]
set res [$s info]
$s destroy
set res
} {15820 16000 14264 -8288 Lin16 1 WAV 44}
test sound-3.2 {sound command, with initial file link} {
set s [snack::sound snd -file ex1.wav]
set res [$s info]
$s destroy
set res
} {15820 16000 0 0 Lin16 1 WAV 44}
test sound-4.1 {sound command, create new replacing old} {
set s [snack::sound snd -load ex1.wav]
set s [snack::sound snd]
set res [$s info]
$s destroy
set res
} {0 16000 0 0 Lin16 1 RAW 0}
test sound-4.2 {sound command, two sounds in different interpreters with same name} {
set s1 [snack::sound snd -load ex1.wav]
set i [interp create]
$i eval package require -exact snack 2.2
$i eval snack::sound snd
$i eval snd destroy
interp delete $i
set res [$s info]
$s destroy
set res
} {15820 16000 14264 -8288 Lin16 1 WAV 44}
test sound-5.1 {sound command, with specified precision} {
set s [snack::sound snd -precision double]
set res [$s info]
$s destroy
set res
} {0 16000 0 0 Lin16 1 RAW 0}
test sound-6.1 {sound command, missing filename for -load option} {
catch {snack::sound snd -load} msg
set msg
} {No argument given for -load option}
test sound-6.2 {sound command, missing filename for -file option} {
catch {snack::sound snd -file} msg
set msg
} {No argument given for -file option}
test sound-6.3 {sound command, missing channel for -channel option} {
catch {snack::sound snd -channel} msg
set msg
} {No argument given for -channel option}
test sound-7.1 {sound command, -changecommand option, changed New} {
set s [snack::sound snd -changecommand changeproc]
proc changeproc args {set ::flag $args}
$s changed New
set tmp $::flag
$s destroy
set tmp
} New
test sound-7.2 {sound command, -changecommand option, changed More} {
set s [snack::sound snd -changecommand changeproc]
proc changeproc args {set ::flag $args}
$s changed More
set tmp $::flag
$s destroy
set tmp
} More
test sound-7.3 {sound command, -changecommand option, sound Destroyed} {
set s [snack::sound snd -changecommand changeproc]
proc changeproc args {set ::flag $args}
$s destroy
set ::flag
} Destroyed
test sound-7.4 {sound command, -changecommand option, changed unknown option} {
set s [snack::sound snd -changecommand changeproc]
catch {$s changed junk} msg
$s destroy
set msg
} {unknow option, must be new or more}
test sound-7.5 {sound command, -changecommand option, empty string} {
set s [snack::sound snd -changecommand ""]
$s destroy
} {}
test sound-8.1 {sound command, reallocating storage from exact to full block} {
set s [snack::sound snd -load ex1.wav]
$s concatenate $s
$s concatenate $s
$s write snackTest.wav
$s destroy
set s [snack::sound snd -load ex1.wav]
$s read snackTest.wav
set res [$s info]
$s destroy
set res
} {63280 16000 14264 -8288 Lin16 1 WAV 44}
# cleanup
catch {::tcltest::removeFile snackTest.wav}
::tcltest::cleanupTests
return
|
