forked from rubinius/rubinius
/
unmarshal_spec.rb
79 lines (65 loc) · 2.4 KB
/
unmarshal_spec.rb
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require File.expand_path('../../../../spec_helper', __FILE__)
describe "Rubinius::CompiledFile::Marshal#unmarshal" do
it "unmarshals true" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("t\n").should == true
end
it "unmarshals false" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("f\n").should == false
end
it "unmarshals nil" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("n\n").should == nil
end
it "unmarshals an Integer" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("I\nCAFEF00D").should == 0xCAFEF00D
end
it "unmarshals a Float" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("d\n +0.785000000000000031086244689504383131861686706542968750 2\n").should == 3.14
end
it "unmarshals +infinity" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("d\nInfinity\n").should be_positive_infinity
end
it "unmarshals -infinity" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("d\n-Infinity\n").should be_negative_infinity
end
it "unmarshals NaN" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("d\nNaN\n").should be_nan
end
it "unmarshals a Symbol" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("x\n12\nHello world!\n").should == :"Hello world!"
end
it "unmarshals a constant" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("c\n22\nRubinius::CompiledFile\n").should == Rubinius::CompiledFile
end
ruby_version_is ""..."1.9" do
it "unmarshals a String" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("s\nE\n0\n\n12\nHello world!\n").should == "Hello world!"
end
it "returns nil when unmarshalling an encoding" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("E\n5\nUTF-8\n13\n").should be_nil
end
end
ruby_version_is "1.9" do
it "unmarshals a String" do
marshal = Rubinius::CompiledFile::Marshal.new
str = marshal.unmarshal("s\nE\n5\nUTF-8\n12\nHello world!\n")
str.should == "Hello world!"
str.encoding.should == Encoding::UTF_8
end
it "unmarshals an encoding" do
marshal = Rubinius::CompiledFile::Marshal.new
marshal.unmarshal("E\n5\nUTF-8\n13\n").should == Encoding::UTF_8
end
end
end