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resizablefloatarray.t
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resizablefloatarray.t
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#!./parrot
# Copyright (C) 2001-2009, Parrot Foundation.
=head1 NAME
t/pmc/resizablefloatarray.t - ResizableFloatArray PMC
=head1 SYNOPSIS
% prove t/pmc/resizablefloatarray.t
=head1 DESCRIPTION
Tests C<ResizableFloatArray> PMC. Checks size, sets various elements, including
out-of-bounds test. Checks INT and PMC keys.
=cut
.const int TESTS = 63
.const num PRECISION = 1e-6
.sub 'test' :main
.include 'test_more.pir'
.include 'fp_equality.pasm'
plan(TESTS)
creation()
setting_size()
negative_size()
setting_first_element()
setting_second_element()
setting_negative_index()
getting_negative_index()
setting_out_of_bounds()
getting_out_of_bounds()
set_pmc_get_int()
set_int_get_pmc()
basic_push()
push_many_values()
basic_pop()
pop_many_values()
push_pop()
pop_empty()
shift_empty()
push_float()
shift_float()
unshift_float()
check_interface()
get_iter()
'clone'()
method_reverse()
.end
.sub 'creation'
$P0 = new ['ResizableFloatArray']
ok(1, 'creation')
.end
.sub 'setting_size'
$P0 = new ['ResizableFloatArray']
$I0 = $P0
is($I0, 0, 'size is initially 0')
$P0 = 1
$I0 = $P0
is($I0, 1, 'setting size to 1')
$P0 = 5
$I0 = $P0
is($I0, 5, 'resizing to 5')
$P0 = 9
$I0 = $P0
is($I0, 9, 'resizing to 9')
$P0 = 7
$I0 = $P0
is($I0, 7, 'resizing to 7')
.end
.sub 'negative_size'
$P0 = new ['ResizableFloatArray']
push_eh negative_size_handler
$P0 = -100
pop_eh
nok(1, 'setting negative array size')
.return()
negative_size_handler:
pop_eh
ok(1, "cannot set negative array size")
.end
.sub 'setting_first_element'
$P0 = new ['ResizableFloatArray']
$P0 = 1
$P0[0] = -7
$I0 = $P0[0]
is($I0, -7, 'setting first element from int')
$P0[0] = 3.7
$N0 = $P0[0]
is($N0, 3.7, 'setting first element from number')
$P0[0] = "17.2"
$S0 = $P0[0]
is($S0, "17.2", 'setting first element from string')
.end
.sub 'setting_second_element'
$P0 = new ['ResizableFloatArray']
$P0[1] = -7
$I0 = $P0[1]
is($I0, -7, 'setting second element from int')
$P0[1] = 3.7
$N0 = $P0[1]
is($N0, 3.7, 'setting second element from number')
$P0[1] = "17.1"
$S0 = $P0[1]
is($S0, "17.1", 'setting second element from string')
.end
.sub 'setting_negative_index'
$P0 = new ['ResizableFloatArray']
$P0 = 1
push_eh setting_negative_index_handler
$P0[-1] = -7
pop_eh
nok(1, 'setting negatively indexed elements')
.return ()
setting_negative_index_handler:
ok(1, 'setting negatively indexed elements')
.end
.sub 'getting_negative_index'
$P0 = new ['ResizableFloatArray']
$P0 = 1
push_eh getting_negative_index_handler
$I0 = $P0[-1]
pop_eh
nok(1, 'getting negatively indexed elements')
.return ()
getting_negative_index_handler:
ok(1, 'getting negatively indexed elements')
.end
.sub 'setting_out_of_bounds'
$P0 = new ['ResizableFloatArray']
$P0 = 1
$P0[1] = -7
ok(1, 'setting out-of-bounds elements')
.end
.sub 'getting_out_of_bounds'
$P0 = new ['ResizableFloatArray']
$P0 = 1
$I0 = $P0[1]
ok(1, 'getting out-of-bounds elements')
.end
.sub 'set_pmc_get_int'
$P0 = new ['ResizableFloatArray']
$P1 = new ['Key']
$P1 = 0
$P0[$P1] = 25
$P1 = 1
$P0[$P1] = 2.5
$P1 = 2
$P0[$P1] = "17.32"
$I0 = $P0[0]
is($I0, 25, 'Set via PMC keys, access via INTs (1)')
$N0 = $P0[1]
is($N0, 2.5, 'Set via PMC keys, access via INTs (2)', PRECISION)
$S0 = $P0[2]
is($S0, "17.32", 'Set via PMC keys, access via INTs (3)')
.end
.sub 'set_int_get_pmc'
$P0 = new ['ResizableFloatArray']
$P0 = 1
$P0[25] = 125
$P0[128] = 10.2
$P0[513] = "17.3"
$P1 = new ['Integer']
$P1 = 123456
$P0[1023] = $P1
$P2 = new ['Key']
$P2 = 25
$I0 = $P0[$P2]
is($I0, 125, 'Set via INTs, access via PMC Keys (1)')
$P2 = 128
$N0 = $P0[$P2]
is($N0, 10.2, 'Set via INTs, access via PMC Keys (2)', PRECISION)
$P2 = 513
$S0 = $P0[$P2]
is($S0, "17.3", 'Set via INTs, access via PMC Keys (3)')
$P2 = 1023
$I0 = $P0[$P2]
is($I0, 123456, 'Set via INTs, access via PMC Keys (4)')
.end
.sub 'basic_push'
$P0 = new ['ResizableFloatArray']
push $P0, 1.0
push $P0, 2.0
push $P0, 3.0
$N0 = $P0[0]
is($N0, 1.0, 'basic push (1)', PRECISION)
$N0 = $P0[1]
is($N0, 2.0, 'basic push (2)', PRECISION)
$N0 = $P0[2]
is($N0, 3.0, 'basic push (3)', PRECISION)
.end
.sub 'push_many_values'
$P0 = new ['ResizableFloatArray']
$I0 = 0
push_many_values_fill:
$N0 = $I0
push $P0, $N0
inc $I0
if $I0 < 100000 goto push_many_values_fill
push_many_values_test:
dec $I0
$N0 = $I0
$N1 = $P0[$I0]
.fp_ne($N0, $N1, push_many_values_evil)
if $I0 > 0 goto push_many_values_test
ok(1, 'push many values')
.return ()
push_many_values_evil:
nok(1, 'push many values is evil')
.end
.sub 'basic_pop'
$P0 = new ['ResizableFloatArray']
$P0[0] = 1.0
$P0[1] = 2.0
$P0[2] = 3.0
$N0 = pop $P0
is($N0, 3.0, 'basic pop (1)', PRECISION)
$N0 = pop $P0
is($N0, 2.0, 'basic pop (2)', PRECISION)
$N0 = pop $P0
is($N0, 1.0, 'basic pop (3)', PRECISION)
.end
.sub 'pop_many_values'
$P0 = new ['ResizableFloatArray']
$I0 = 0
pop_many_values_fill:
$N0 = $I0
$P0[$I0] = $N0
inc $I0
if $I0 < 100000 goto pop_many_values_fill
pop_many_values_test:
dec $I0
$N0 = $I0
$N1 = pop $P0
.fp_ne($N0, $N1, pop_many_values_evil)
if $I0 > 0 goto pop_many_values_test
ok(1, 'pop many values')
.return ()
pop_many_values_evil:
nok(1, 'pop many values is evil')
.end
.sub 'push_pop'
$P0 = new ['ResizableFloatArray']
push $P0, 1.0
push $P0, 2.0
push $P0, 3.0
$N0 = pop $P0
is($N0, 3.0, 'push/pop (1)')
$N0 = pop $P0
is($N0, 2.0, 'push/pop (2)')
$N0 = pop $P0
is($N0, 1.0, 'push/pop (3)')
.end
.sub 'pop_empty'
$P0 = new ['ResizableFloatArray']
push_eh pop_empty_handler
$N0 = pop $P0
pop_eh
nok(1, 'pop from empty array')
.return()
pop_empty_handler:
pop_eh
ok(1, "cannot pop from empty array")
.end
.sub 'shift_empty'
$P0 = new ['ResizableFloatArray']
push_eh shift_empty_handler
$N0 = shift $P0
pop_eh
nok(1, 'shift from empty array')
.return()
shift_empty_handler:
pop_eh
ok(1, "cannot shift from empty array")
.end
.sub 'check_interface'
$P0 = new ['ResizableFloatArray']
$I0 = does $P0, 'scalar'
nok($I0, 'ResizableFloatArray does not scalar')
$I0 = does $P0, 'array'
ok($I0, 'ResizableFloatArray does array')
$I0 = does $P0, 'no_interface'
nok($I0, 'ResizableFloatArray does not no_interface')
.end
.sub 'push_float'
$P0 = new ['ResizableFloatArray']
$P0[9999] = 10000.10000
push $P0, 123.123
$I0 = elements $P0
is($I0, 10001, 'push float: size')
$N0 = $P0[10000]
is($N0, 123.123, 'push float: test pushed element', PRECISION)
.end
.sub 'shift_float'
$P0 = new ['ResizableFloatArray']
$P0[0] = 10.1
$P0[1] = 20.2
$I0 = elements $P0
is($I0, 2, 'shift float: size')
$N0 = shift $P0
is($N0, 10.1, 'shift float: first element', PRECISION)
$N0 = shift $P0
is($N0, 20.2, 'shift float: second element', PRECISION)
$I0 = elements $P0
is($I0, 0, 'shift float: array now empty')
.end
.sub 'unshift_float'
$P0 = new ['ResizableFloatArray']
unshift $P0, 10.1
unshift $P0, 20.2
$I0 = elements $P0
is($I0, 2, 'unshift float: size')
$N0 = $P0[0]
is($N0, 20.2, 'unshift float: first element', PRECISION)
$N0 = $P0[1]
is($N0, 10.1, 'unshift float: second element', PRECISION)
.end
.sub 'get_iter'
$P0 = new ['ResizableFloatArray']
$P0[0] = 1.1
$P0[1] = 99.99
$P0[2] = -345.001
$P1 = iter $P0
$N0 = shift $P1
is($N0, 1.1, 'get_iter: first element ok', PRECISION)
$N0 = shift $P1
is($N0, 99.99, 'get_iter: second element ok', PRECISION)
$N0 = shift $P1
is($N0, -345.001, 'get_iter: third element ok', PRECISION)
nok($P1, 'get_iter: iterator emptied')
.end
.sub 'clone'
.local int i
$P0 = new ['ResizableFloatArray']
$I30 = 3000
i = 0
clone_fill:
unless i < $I30 goto clone_filled
$N0 = i + 0.01
$P0[i] = $N0
inc i
goto clone_fill
clone_filled:
$P1 = clone $P0
$I0 = $P0
$I1 = $P1
is($I0, $I1, 'clones have the same size')
clone_iter_loop:
dec $I0
$N0 = $P1[$I0]
$N1 = $I0 + 0.01
.fp_ne($N0, $N1, clone_evil)
if $I0 > 0 goto clone_iter_loop
ok(1, 'clone make a good clone')
.return()
clone_evil:
nok(0, 'clone made an evil clone')
.end
.sub method_reverse
.local pmc array
array = new ['ResizableFloatArray']
array."reverse"()
$I0 = elements array
is($I0, 0, "method_reverse - reverse of empty array")
push array, 3.
array."reverse"()
$S0 = array[0]
is($S0, "3", "method_reverse - reverse of array with one element")
push array, 1.
array."reverse"()
array."reverse"()
array."reverse"()
$S0 = array[0]
is($S0, "1", "method_reverse - reverse of array with two elements")
$S0 = array[1]
is($S0, "3", "method_reverse - reverse of array with two elements second element")
push array, 4.5
array."reverse"()
push array, 5.
array."reverse"()
$S0 = join "", array
is($S0, "5134.5", "method_reverse - four elements")
array."reverse"()
$S0 = join "", array
is($S0, "4.5315", "method_reverse - four elements second reverse")
push array, 6.
array."reverse"()
$S0 = join "", array
is($S0, "65134.5", "method_reverse - five elements")
array."reverse"()
$S0 = join "", array
is($S0, "4.53156", "method_reverse - five elements second reverse")
.end
# Local Variables:
# mode: pir
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4 ft=pir: