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# encoding: ascii-8bit
require 'spec/spec_helper'
describe MessagePack do
it "nil" do
check 1, nil
end
it "true" do
check 1, true
end
it "false" do
check 1, false
end
it "zero" do
check 1, 0
end
it "positive fixnum" do
check 1, 1
check 1, (1<<6)
check 1, (1<<7)-1
end
it "positive int 8" do
check 1, -1
check 2, (1<<7)
check 2, (1<<8)-1
end
it "positive int 16" do
check 3, (1<<8)
check 3, (1<<16)-1
end
it "positive int 32" do
check 5, (1<<16)
check 5, (1<<32)-1
end
it "positive int 64" do
check 9, (1<<32)
#check 9, (1<<64)-1
end
it "negative fixnum" do
check 1, -1
check 1, -((1<<5)-1)
check 1, -(1<<5)
end
it "negative int 8" do
check 2, -((1<<5)+1)
check 2, -(1<<7)
end
it "negative int 16" do
check 3, -((1<<7)+1)
check 3, -(1<<15)
end
it "negative int 32" do
check 5, -((1<<15)+1)
check 5, -(1<<31)
end
it "negative int 64" do
check 9, -((1<<31)+1)
check 9, -(1<<63)
end
it "double" do
check 9, 1.0
check 9, 0.1
check 9, -0.1
check 9, -1.0
end
it "fixraw" do
check_raw 1, 0
check_raw 1, (1<<5)-1
end
it "raw 16" do
check_raw 3, (1<<5)
check_raw 3, (1<<16)-1
end
it "raw 32" do
check_raw 5, (1<<16)
#check_raw 5, (1<<32)-1 # memory error
end
it "fixarray" do
check_array 1, 0
check_array 1, (1<<4)-1
end
it "array 16" do
check_array 3, (1<<4)
#check_array 3, (1<<16)-1
end
it "array 32" do
#check_array 5, (1<<16)
#check_array 5, (1<<32)-1 # memory error
end
it "nil" do
match nil, "\xc0"
end
it "false" do
match false, "\xc2"
end
it "true" do
match true, "\xc3"
end
it "0" do
match 0, "\x00"
end
it "127" do
match 127, "\x7f"
end
it "128" do
match 128, "\xcc\x80"
end
it "256" do
match 256, "\xcd\x01\x00"
end
it "-1" do
match -1, "\xff"
end
it "-33" do
match -33, "\xd0\xdf"
end
it "-129" do
match -129, "\xd1\xff\x7f"
end
it "{1=>1}" do
obj = {1=>1}
match obj, "\x81\x01\x01"
end
it "1.0" do
match 1.0, "\xcb\x3f\xf0\x00\x00\x00\x00\x00\x00"
end
it "[]" do
match [], "\x90"
end
it "[0, 1, ..., 14]" do
obj = (0..14).to_a
match obj, "\x9f\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e"
end
it "[0, 1, ..., 15]" do
obj = (0..15).to_a
match obj, "\xdc\x00\x10\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
end
it "{}" do
obj = {}
match obj, "\x80"
end
## FIXME
# it "{0=>0, 1=>1, ..., 14=>14}" do
# a = (0..14).to_a;
# match Hash[*a.zip(a).flatten], "\x8f\x05\x05\x0b\x0b\x00\x00\x06\x06\x0c\x0c\x01\x01\x07\x07\x0d\x0d\x02\x02\x08\x08\x0e\x0e\x03\x03\x09\x09\x04\x04\x0a\x0a"
# end
#
# it "{0=>0, 1=>1, ..., 15=>15}" do
# a = (0..15).to_a;
# match Hash[*a.zip(a).flatten], "\xde\x00\x10\x05\x05\x0b\x0b\x00\x00\x06\x06\x0c\x0c\x01\x01\x07\x07\x0d\x0d\x02\x02\x08\x08\x0e\x0e\x03\x03\x09\x09\x0f\x0f\x04\x04\x0a\x0a"
# end
## FIXME
# it "fixmap" do
# check_map 1, 0
# check_map 1, (1<<4)-1
# end
#
# it "map 16" do
# check_map 3, (1<<4)
# check_map 3, (1<<16)-1
# end
#
# it "map 32" do
# check_map 5, (1<<16)
# #check_map 5, (1<<32)-1 # memory error
# end
def check(len, obj)
raw = obj.to_msgpack.to_s
raw.length.should == len
MessagePack.unpack(raw).should == obj
end
def check_raw(overhead, num)
check num+overhead, " "*num
end
def check_array(overhead, num)
check num+overhead, Array.new(num)
end
def match(obj, buf)
raw = obj.to_msgpack.to_s
raw.should == buf
end
end
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