diff options
Diffstat (limited to 'spec/ruby/core/array/pack/shared/float.rb')
-rw-r--r-- | spec/ruby/core/array/pack/shared/float.rb | 82 |
1 files changed, 74 insertions, 8 deletions
diff --git a/spec/ruby/core/array/pack/shared/float.rb b/spec/ruby/core/array/pack/shared/float.rb index c6b194007f..1780d7635e 100644 --- a/spec/ruby/core/array/pack/shared/float.rb +++ b/spec/ruby/core/array/pack/shared/float.rb @@ -25,8 +25,20 @@ describe :array_pack_float_le, shared: true do [2.9, 1.4, 8.2].pack(pack_format("*")).should == "\x9a\x999@33\xb3?33\x03A" end - it "ignores NULL bytes between directives" do - [5.3, 9.2].pack(pack_format("\000", 2)).should == "\x9a\x99\xa9@33\x13A" + ruby_version_is ""..."3.3" do + it "ignores NULL bytes between directives" do + suppress_warning do + [5.3, 9.2].pack(pack_format("\000", 2)).should == "\x9a\x99\xa9@33\x13A" + end + end + end + + ruby_version_is "3.3" do + it "raise ArgumentError for NULL bytes between directives" do + -> { + [5.3, 9.2].pack(pack_format("\000", 2)) + }.should raise_error(ArgumentError, /unknown pack directive/) + end end it "ignores spaces between directives" do @@ -53,6 +65,14 @@ describe :array_pack_float_le, shared: true do it "encodes a negative Float outside the range of a single precision float" do [-1e150].pack(pack_format).should == "\x00\x00\x80\xff" end + + it "encodes a bignum as a float" do + [2 ** 65].pack(pack_format).should == [(2 ** 65).to_f].pack(pack_format) + end + + it "encodes a rational as a float" do + [Rational(3, 4)].pack(pack_format).should == [Rational(3, 4).to_f].pack(pack_format) + end end describe :array_pack_float_be, shared: true do @@ -66,6 +86,11 @@ describe :array_pack_float_be, shared: true do it "converts an Integer to a Float" do [8].pack(pack_format).should == "A\x00\x00\x00" + [bignum_value].pack(pack_format).should == "_\x80\x00\x00" + end + + it "converts a Rational to a Float" do + [Rational(8)].pack(pack_format).should == "A\x00\x00\x00" end it "raises a TypeError if passed a String representation of a floating point number" do @@ -80,8 +105,20 @@ describe :array_pack_float_be, shared: true do [2.9, 1.4, 8.2].pack(pack_format("*")).should == "@9\x99\x9a?\xb333A\x0333" end - it "ignores NULL bytes between directives" do - [5.3, 9.2].pack(pack_format("\000", 2)).should == "@\xa9\x99\x9aA\x1333" + ruby_version_is ""..."3.3" do + it "ignores NULL bytes between directives" do + suppress_warning do + [5.3, 9.2].pack(pack_format("\000", 2)).should == "@\xa9\x99\x9aA\x1333" + end + end + end + + ruby_version_is "3.3" do + it "raise ArgumentError for NULL bytes between directives" do + -> { + [5.3, 9.2].pack(pack_format("\000", 2)) + }.should raise_error(ArgumentError, /unknown pack directive/) + end end it "ignores spaces between directives" do @@ -121,6 +158,11 @@ describe :array_pack_double_le, shared: true do it "converts an Integer to a Float" do [8].pack(pack_format).should == "\x00\x00\x00\x00\x00\x00\x20@" + [bignum_value].pack(pack_format).should == "\x00\x00\x00\x00\x00\x00\xF0C" + end + + it "converts a Rational to a Float" do + [Rational(8)].pack(pack_format).should == "\x00\x00\x00\x00\x00\x00 @" end it "raises a TypeError if passed a String representation of a floating point number" do @@ -135,8 +177,20 @@ describe :array_pack_double_le, shared: true do [2.9, 1.4, 8.2].pack(pack_format("*")).should == "333333\x07@ffffff\xf6?ffffff\x20@" end - it "ignores NULL bytes between directives" do - [5.3, 9.2].pack(pack_format("\000", 2)).should == "333333\x15@ffffff\x22@" + ruby_version_is ""..."3.3" do + it "ignores NULL bytes between directives" do + suppress_warning do + [5.3, 9.2].pack(pack_format("\000", 2)).should == "333333\x15@ffffff\x22@" + end + end + end + + ruby_version_is "3.3" do + it "raise ArgumentError for NULL bytes between directives" do + -> { + [5.3, 9.2].pack(pack_format("\000", 2)) + }.should raise_error(ArgumentError, /unknown pack directive/) + end end it "ignores spaces between directives" do @@ -194,8 +248,20 @@ describe :array_pack_double_be, shared: true do [2.9, 1.4, 8.2].pack(pack_format("*")).should == "@\x07333333?\xf6ffffff@\x20ffffff" end - it "ignores NULL bytes between directives" do - [5.3, 9.2].pack(pack_format("\000", 2)).should == "@\x15333333@\x22ffffff" + ruby_version_is ""..."3.3" do + it "ignores NULL bytes between directives" do + suppress_warning do + [5.3, 9.2].pack(pack_format("\000", 2)).should == "@\x15333333@\x22ffffff" + end + end + end + + ruby_version_is "3.3" do + it "raise ArgumentError for NULL bytes between directives" do + -> { + [5.3, 9.2].pack(pack_format("\000", 2)) + }.should raise_error(ArgumentError, /unknown pack directive/) + end end it "ignores spaces between directives" do |