Subversion Repositories soc_maker

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#  File:      ifc_spc_spec.rb

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#  Author:    Christian Hättich

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#  Project:   System-On-Chip Maker

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#  Target:    Linux / Windows / Mac

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#  Language:  ruby

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#

#

#   Copyright (C) 2014  Christian Hättich  - feddischson [ at ] opencores.org

#

#   This program is free software: you can redistribute it and/or modify

#   it under the terms of the GNU General Public License as published by

#   the Free Software Foundation, either version 3 of the License, or

#   (at your option) any later version.

#

#   This program is distributed in the hope that it will be useful,

#   but WITHOUT ANY WARRANTY; without even the implied warranty of

#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

#   GNU General Public License for more details.

#

#   You should have received a copy of the GNU General Public License

#   along with this program.  If not, see .

#

#

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#   Description:

#     Test specification for SOCMaker::IfcDef

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#

#

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require_relative( 'spec_helper' )

describe SOCMaker::IfcDef, "verification" do

  tmp_port = SOCMaker::IfcPort.new( "abc" )

  it "should return a SOCMaker::IfcDef object when creating with new" do

    s = SOCMaker::IfcDef.new( "myifc", "myifc,v1", 1, { test: tmp_port  } )

    s.class.should be SOCMaker::IfcDef

  end

  it "should raise an error if the name is not a string" do

     expect{ SOCMaker::IfcDef.new( 4, "myifc,v1", 1, { test: tmp_port  } )  }.

        to raise_error( SOCMaker::ERR::ValueError )

  end

  it "should raise an error if the direction is neither 0 nor 1 " do

     expect{ SOCMaker::IfcDef.new( "myifc", "myifc,v1", 4, { test: tmp_port  } )  }.

        to raise_error( SOCMaker::ERR::ValueError )

  end

  it "should raise an error if no ports are given " do

     expect{ SOCMaker::IfcDef.new( "myifc", "myifc,v1", 4, { } )  }.

        to raise_error( SOCMaker::ERR::StructureError )

  end

  it "should raise an error if a ports is nil " do

     expect{ SOCMaker::IfcDef.new( "myifc", "myifc,v1", 4, { a_port: nil} )  }.

        to raise_error( SOCMaker::ERR::StructureError )

  end

  it "should raise an error if a ports is not of type SOCMaker::IfcPort " do

     expect{ SOCMaker::IfcDef.new( "myifc", "myifc,v1", 4, { a_port: "string-type"} )  }.

        to raise_error( SOCMaker::ERR::StructureError )

  end

  it "should raise an error if no ports are given (nil)" do

     expect{ SOCMaker::IfcDef.new( "myifc", "myifc,v1", 4, nil )  }.

        to raise_error( SOCMaker::ERR::StructureError )

  end

end

describe SOCMaker::IfcDef, "object handling, en-decoding:" do

  tmp_port = SOCMaker::IfcPort.new( "abc" )

  it "should return false for two non-equal objects" do

    o1 = SOCMaker::IfcDef.new( "myifc", "myifc,v1", 1, { test: tmp_port  } )

    o2 = Marshal::load(Marshal.dump(o1))

    o2.id = "myifc,v2"

    ( o2 == o1 ).should be == false

  end

  it "should be possible to encode and decode a interface definition" do

    o1 = SOCMaker::IfcDef.new( "myifc", "myifc,v1", 1, { test: tmp_port  } )

    yaml_str = o1.to_yaml

    o2 = YAML::load( yaml_str )

    o1.should be == o2

  end

end

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