#! perl -w

use Parrot::Test tests => 38;
use Test::More;

output_is(<<CODE, <<OUTPUT, "set_n_nc");
	set	N0, 1.0
	set	N1, 4.0
	set	N2, 16.0
	set	N3, 64.0
	set	N4, 256.0
	set	N5, 1024.0
	set	N6, 4096.0
	set	N7, 16384.0
	set	N8, 65536.0
	set	N9, 262144.0
	set	N10, 1048576.0
	set	N11, 4194304.0
	set	N12, 16777216.0
	set	N13, 67108864.0
	set	N14, 268435456.0
	set	N15, 1073741824.0
	set	N16, 4294967296.0
	set	N17, 17179869184.0
	set	N18, 68719476736.0
	set	N19, 274877906944.0
	set	N20, 1099511627776.0
	set	N21, 4398046511104.0
	set	N22, 17592186044416.0
	set	N23, 70368744177664.0
	set	N24, 281474976710656.0
	set	N25, 1.12589990684262e+15

	print	N0
	print	"\\n"
	print	N1
	print	"\\n"
	print	N2
	print	"\\n"
	print	N3
	print	"\\n"
	print	N4
	print	"\\n"
	print	N5
	print	"\\n"
	print	N6
	print	"\\n"
	print	N7
	print	"\\n"
	print	N8
	print	"\\n"
	print	N9
	print	"\\n"
	print	N10
	print	"\\n"
	print	N11
	print	"\\n"
	print	N12
	print	"\\n"
	print	N13
	print	"\\n"
	print	N14
	print	"\\n"
	print	N15
	print	"\\n"
	print	N16
	print	"\\n"
	print	N17
	print	"\\n"
	print	N18
	print	"\\n"
	print	N19
	print	"\\n"
	print	N20
	print	"\\n"
	print	N21
	print	"\\n"
	print	N22
	print	"\\n"
	print	N23
	print	"\\n"
	print	N24
	print	"\\n"
	print	N25
	print	"\\n"
        end
CODE
1.000000
4.000000
16.000000
64.000000
256.000000
1024.000000
4096.000000
16384.000000
65536.000000
262144.000000
1048576.000000
4194304.000000
16777216.000000
67108864.000000
268435456.000000
1073741824.000000
4294967296.000000
17179869184.000000
68719476736.000000
274877906944.000000
1099511627776.000000
4398046511104.000000
17592186044416.000000
70368744177664.000000
281474976710656.000000
1125899906842620.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "set_n");
	set	N0, 42.0
	set	N1, N0
	print	N1
	print	"\\n"
        end
CODE
42.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "add_n_n_n");
	set	N0, 1.0
	add	N1, N0, N0
	print	N1
	print	"\\n"

	add	N2, N0, N1
	print	N2
	print	"\\n"

	add	N2, N2, N2
	print	N2
	print	"\\n"
        end
CODE
2.000000
3.000000
6.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "add_n_n");
	set	N0, 1.0
	add	N0, N0
	print	N0
	print	"\\n"

	set	N1, 1.0
	add	N0, N1
	print	N0
	print	"\\n"

	add	N0, 3.0
	print	N0
	print	"\\n"
        end
CODE
2.000000
3.000000
6.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "sub_n_n_n");
	set	N0, 424242.0
	set	N1, 4200.0
	sub	N2, N0, N1
	print	N2
	print	"\\n"
        end
CODE
420042.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "sub_n_n");
	set	N0, 424242.0
	set	N1, 4200.0
	sub	N0, N1
	print	N0
	print	"\\n"

	sub	N0, N0
	print	N0
	print	"\\n"
        end
CODE
420042.000000
0.000000
OUTPUT


output_is(<<'CODE', <<'OUTPUT', "abs(n, i|ic|n|nc)");
	set	I0, -1
	abs	N0, I0
	abs	N1, -1
        set     I1, 1
        abs     N2, I1
        abs     N3, 1
	set	N4, -1
	abs	N4, N4
	abs	N5, -1.0
        set     N6, 1.0
        abs     N6, N6
        abs     N7, 1.0

	print N0
	print "\n"
	print N1
	print "\n"
	print N2
	print "\n"
	print N3
	print "\n"
	print N4
	print "\n"
	print N5
	print "\n"
	print N6
	print "\n"
	print N7
	print "\n"
	end
CODE
1.000000
1.000000
1.000000
1.000000
1.000000
1.000000
1.000000
1.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "mul_i");
	set	N0, 2.0
	mul	N1, N0, N0
	mul	N1, N1, N0
	mul	N1, N1, N0
	mul	N1, N1, N0
	mul	N1, N1, N0
	mul	N1, N1, N0
	mul	N1, N1, N0
	print	N1
	print	"\\n"
        end
CODE
256.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "div_i");
	set	N0, 10.0
	set	N1, 2.0
	div	N2, N0, N1
	print	N2
	print	"\\n"

	set	N3, 7.0
	set	N4, 2.0
	div	N3, N3, N4
	print	N3
	print	"\\n"

	set	N5, 9.0
	set	N6, -4.0
	div	N7, N5, N6
	print	N7
	print	"\\n"
        end
CODE
5.000000
3.500000
-2.250000
OUTPUT

output_is(<<CODE, <<OUTPUT, "mod_n");
	set	N0, 5.0
	set	N1, 0.0
	mod	N2, N0, N1
	print	N2
	print	"\\n"

	set	N0, 0.0
	set	N1, 3.0
	mod	N2, N0, N1
	print	N2
	print	"\\n"

	set	N0, 5.0
	set	N1, 3.0
	mod	N2, N0, N1
	print	N2
	print	"\\n"

	set	N0, 5.0
	set	N1, -3.0
	mod	N2, N0, N1
	print	N2
	print	"\\n"

	set	N0, -5.0
	set	N1, 3.0
	mod	N2, N0, N1
	print	N2
	print	"\\n"

	set	N0, -5.0
	set	N1, -3.0
	mod	N2, N0, N1
	print	N2
	print	"\\n"

        end
CODE
5.000000
0.000000
2.000000
-1.000000
1.000000
-2.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "cmod_n");
	set	N0, 5.000
	set	N1, 3.000
	cmod	N2, N0, N1
	print	N2
	print	"\\n"

        end
CODE
2.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "eq_n_ic");
	set	N0, 5.000001
	set	N1, 5.000001
	set	N2, 5.000002

	eq	N0, N1, ONE
        branch  ERROR
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	eq	N1, N2, ERROR
        branch  TWO
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	end

ERROR:
	print	"bad\\n"
        end
CODE
ok 1
ok 2
OUTPUT

output_is(<<CODE, <<OUTPUT, "eq_nc_ic");
	set	N0, 1.000001

	eq	N0, 1.000000, ERROR
        branch  ONE
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	eq	N0, 1.000001, TWO
        branch  ERROR
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	end

ERROR:
	print	"bad\\n"
        end
CODE
ok 1
ok 2
OUTPUT

output_is(<<CODE, <<OUTPUT, "ne_n_ic");
	set	N0, -22.222222
	set	N1, -22.222222
	set	N2, 0.0

	ne	N0, N2, ONE
        branch  ERROR
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	ne	N0, N1, ERROR
        branch  TWO
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	end

ERROR:
	print	"bad\\n"
        end
CODE
ok 1
ok 2
OUTPUT

output_is(<<CODE, <<OUTPUT, "ne_n_nc_ic");
	set	N0, 1073741824.0
	ne	N0, 1073741824.0, nok1
	print	"ok 1\\n"
        branch  ONE
nok1:
	print	"bad 1\\n"
ONE:
	ne	N0, 0.0, TWO
        branch  ERROR
TWO:
	print	"ok 2\\n"
	end
ERROR:
	print	"bad 2\\n"
        end
CODE
ok 1
ok 2
OUTPUT

output_is(<<CODE, <<OUTPUT, "lt_n_ic");
	set	N0, 1000.0
	set	N1, 500.0
	set	N2, 0.0
	set	N3, 0.0

	lt	N1, N0, ONE
        branch  ERROR
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	lt	N0, N1, ERROR
        branch  TWO
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	lt	N2, N3, ERROR
        branch  THREE
	print	"bad\\n"

THREE:
	print	"ok 3\\n"
	end

ERROR:
	print "bad\\n"
        end
CODE
ok 1
ok 2
ok 3
OUTPUT

output_is(<<CODE, <<OUTPUT, "lt_nc_ic");
	set	N0, 1000.0
	set	N1, 500.0
	set	N2, 0.0

	lt	N0, 500.0, ERROR
        branch  ONE
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	lt	N1, 1000.0, TWO
        branch  ERROR
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	lt	N0, 0.0, ERROR
        branch  THREE
	print	"bad\\n"

THREE:
	print	"ok 3\\n"
	end

ERROR:
	print	"bad\\n"
        end
CODE
ok 1
ok 2
ok 3
OUTPUT

output_is(<<CODE, <<OUTPUT, "le_n_ic");
	set	N0, 1000.0
	set	N1, 500.0
	set	N2, 0.0
	set	N3, 0.0

	le	N1, N0, ONE
        branch  ERROR
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	le	N0, N1, ERROR
        branch  TWO
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	le	N2, N3, THREE
        branch  ERROR
	print	"bad\\n"

THREE:
	print	"ok 3\\n"
	end

ERROR:
	print "bad\\n"
        end
CODE
ok 1
ok 2
ok 3
OUTPUT

output_is(<<CODE, <<OUTPUT, "le_nc_ic");
	set	N0, 1000.0
	set	N1, 500.0
	set	N2, 0.0

	le	N0, 500.0, ERROR
        branch  ONE
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	le	N1, 1000.0, TWO
        branch  ERROR
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	le	N2, 0.0, THREE
        branch  ERROR
	print	"bad\\n"

THREE:
	print	"ok 3\\n"
	end

ERROR:
	print	"bad\\n"
        end
CODE
ok 1
ok 2
ok 3
OUTPUT

output_is(<<CODE, <<OUTPUT, "gt_n_ic");
	set	N0, 500.0
	set	N1, 1000.0
	set	N2, 0.0
	set	N3, 0.0

	gt	N1, N0, ONE
        branch  ERROR
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	gt	N0, N1, ERROR
        branch  TWO
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	gt	N2, N3, ERROR
        branch  THREE
	print	"bad\\n"

THREE:
	print	"ok 3\\n"
	end

ERROR:
	print "bad\\n"
        end
CODE
ok 1
ok 2
ok 3
OUTPUT

output_is(<<CODE, <<OUTPUT, "gt_nc_ic");
	set	N0, 500.0
	set	N1, 1000.0
	set	N2, 0.0

	gt	N0, 1000.0, ERROR
        branch  ONE
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	gt	N1, 500.0, TWO
        branch  ERROR
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	gt	N2, 0.0, ERROR
        branch  THREE
	print	"bad\\n"

THREE:
	print	"ok 3\\n"
	end

ERROR:
	print	"bad\\n"
        end
CODE
ok 1
ok 2
ok 3
OUTPUT

output_is(<<CODE, <<OUTPUT, "ge_n_ic");
	set	N0, 500.0
	set	N1, 1000.0
	set	N2, 0.0
	set	N3, 0.0

	ge	N1, N0, ONE
        branch  ERROR
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	ge	N0, N1, ERROR
        branch  TWO
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	ge	N2, N3, THREE
        branch  ERROR
	print	"bad\\n"

THREE:
	print	"ok 3\\n"
	end

ERROR:
	print "bad\\n"
        end
CODE
ok 1
ok 2
ok 3
OUTPUT

output_is(<<CODE, <<OUTPUT, "ge_nc_ic");
	set	N0, 500.0
	set	N1, 1000.0
	set	N2, 0.0

	ge	N0, 1000.0, ERROR
        branch  ONE
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	ge	N1, 500.0, TWO
        branch  ERROR
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	ge	N2, 0.0, THREE
        branch  ERROR
	print	"bad\\n"

THREE:
	print	"ok 3\\n"
	end

ERROR:
	print	"bad\\n"
        end
CODE
ok 1
ok 2
ok 3
OUTPUT

output_is(<<CODE, <<OUTPUT, "if_n_ic");
	set	N0, 1000.0
	set	N1, 500.0
	set	N2, 0.0

	if	N0, ONE
        branch  ERROR
	print	"bad\\n"

ONE:
	print	"ok 1\\n"
	if	N1, TWO
        branch  ERROR
	print	"bad\\n"

TWO:
	print	"ok 2\\n"
	if	N2, ERROR
        branch  THREE
	print	"bad\\n"

THREE:
	print	"ok 3\\n"
	end

ERROR:
	print	"bad\\n"
        end
CODE
ok 1
ok 2
ok 3
OUTPUT

output_is(<<CODE, <<OUTPUT, "inc_n");
	set	N0, 0.0

	inc	N0
	print	N0
	print	"\\n"

	inc	N0
	inc	N0
	inc	N0
	inc	N0
	print	N0
	print	"\\n"
        end
CODE
1.000000
5.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "dec_n");
	set	N0, 0.0

	dec	N0
	print	N0
	print	"\\n"

	dec	N0
	dec	N0
	dec	N0
	dec	N0
	print	N0
	print	"\\n"
        end
CODE
-1.000000
-5.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "set_i_n");
	set	N0, 0.0
	set	I0, N0
	print	I0
	print	"\\n"

	set	N1, 2147483647.0
	set	I1, N1
	print	I1
	print	"\\n"

	set	N2, -2147483648.0
	set	I2, N2
	print	I2
	print	"\\n"
        end
CODE
0
2147483647
-2147483648
OUTPUT

output_is(<<CODE, <<OUTPUT, "clearn");
	set	N0, 547972.0
	set	N1, 547972.0
	set	N2, 547972.0
	set	N3, 547972.0
	set	N4, 547972.0
	set	N5, 547972.0
	set	N6, 547972.0
	set	N7, 547972.0
	set	N8, 547972.0
	set	N9, 547972.0
	set	N10, 547972.0
	set	N11, 547972.0
	set	N12, 547972.0
	set	N13, 547972.0
	set	N14, 547972.0
	set	N15, 547972.0
	set	N16, 547972.0
	set	N17, 547972.0
	set	N18, 547972.0
	set	N19, 547972.0
	set	N20, 547972.0
	set	N21, 547972.0
	set	N22, 547972.0
	set	N23, 547972.0
	set	N24, 547972.0
	set	N25, 547972.0
	set	N26, 547972.0
	set	N27, 547972.0
	set	N28, 547972.0
	set	N29, 547972.0
	set	N30, 547972.0
	set	N31, 547972.0
	clearn
	print	N0
	print	N1
	print	N2
	print	N3
	print	N4
	print	N5
	print	N6
	print	N7
	print	N8
	print	N9
	print	N10
	print	N11
	print	N12
	print	N13
	print	N14
	print	N15
	print	N16
	print	N17
	print	N18
	print	N19
	print	N20
	print	N21
	print	N22
	print	N23
	print	N24
	print	N25
	print	N26
	print	N27
	print	N28
	print	N29
	print	N30
	print	N31
	print	"\\n"
        end
CODE
0.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "neg_n");
    neg N0,3.0
    neg N0,N0
    neg N0
    print N0
    print "\\n"
    end
CODE
-3.000000
OUTPUT

output_like(<<CODE, <<OUTPUT, "neg 0.0");
    set N1, 0
    neg N1
    print N1
    print "\\n"
    end
CODE
/-?0\.0+/
OUTPUT

output_is(<<CODE, <<OUTPUT, "mul_n_n");
    set N0,3.0
    set N1,4.0
    mul N0,N1
    print N0
    print "\\n"
    end
CODE
12.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "fact_n_i");
    set I0, 3
    set I1, 11
    set I2, 0
    set I3, -563
    fact N5, I0
    print N5
    print "\\n"
    fact N6, I1
    print N6
    print "\\n"
    fact N7, I2
    print N7
    print "\\n"
    fact N8, I3
    print N8
    print "\\n"
    end
CODE
6.000000
39916800.000000
1.000000
1.000000
OUTPUT

output_is(<<CODE, <<OUTPUT, "fact_n_ic");
    fact N5, 3
    print N5
    print "\\n"
    fact N6, 11
    print N6
    print "\\n"
    fact N7, 0
    print N7
    print "\\n"
    fact N8, -563
    print N8
    print "\\n"
    end
CODE
6.000000
39916800.000000
1.000000
1.000000
OUTPUT

output_is(<<'CODE', <<OUTPUT, "exchange");
    set N1, 1.234560
    set N2, 9.876540
    exchange N1, N2
    print N1
    print "\n"
    print N2
    print "\n"

    set N3, -100.200300
    exchange N3, N3
    print N3
    print "\n"
    end
CODE
9.876540
1.234560
-100.200300
OUTPUT

output_is(<<'CODE', <<OUTPUT, "op_n_nc_nc");
    add N1, 2.0, 3.0
    print N1
    print "\n"
    sub N1, 2.0, 4.0
    print N1
    print "\n"
    end
CODE
5.000000
-2.000000
OUTPUT

output_is(<<'CODE', <<OUTPUT, "lt_nc_nc_ic");
    lt 2.0, 1.0, nok
    print "ok 1\n"
    lt 3.0, 4.0, ok_2
nok:
    print "nok\n"
    end
ok_2:
    print "ok 2\n"
    end
CODE
ok 1
ok 2
OUTPUT

output_is(<<'CODE', <<OUTPUT, "string -> num");
    set S0, "1"
    set S1, "12.0"
    set S2, "-2.45"
    set S3, "25e2"
    set S4, "Banana"

    set N0, S0
    set N1, S1
    set N2, S2
    set N3, S3
    set N4, S4

    print N0
    print "\n"
    print N1
    print "\n"
    print N2
    print "\n"
    print N3
    print "\n"
    print N4
    print "\n"

    end
CODE
1.000000
12.000000
-2.450000
2500.000000
0.000000
OUTPUT

output_is(<<'CODE', <<OUTPUT, "null");
    set N31, 12.5
    print N31
    print "\n"

    null N31
    print N31
    print "\n"
   
    end
CODE
12.500000
0.000000
OUTPUT

1;

