Contents

#! /usr/bin/env ruby
# coding: utf-8

require "test/unit"
require "vasputils.rb"
#require "vasputils/setting.rb"
#require "vasputils/potcar/concatenater.rb"

class VaspUtils::Potcar::Concatenater
    public :dump
end

class TC_Concatenater < Test::Unit::TestCase
    def setup
        settings = VaspUtils::Setting.new("test/potcar/test.vasputils")
        potcar_path = settings["potcar_path"]
        elem_potcar = settings["element_potcar"]

        @c = VaspUtils::Potcar::Concatenater.new(potcar_path, elem_potcar)
    end

    def test_dump
        # concatenating
        assert_equal(
            "H\n",
            @c.dump(["H"])
        )
        assert_equal(
            "H\nLi_sv\n",
            @c.dump(["H", "Li"])
        )
        assert_raise(VaspUtils::Potcar::Concatenater::NoPotcarError){@c.dump(["H", "Li", "not_exist_element"])}


        # return string if io is nil.
        assert_equal(
            "H\n",
            @c.dump(["H"], nil)
        )

        # write io
        outfile = "test/potcar/tmp.POTCAR"
        FileUtils.rm(outfile) if File.exist? outfile
        File.open(outfile, "w") do |io|
            @c.dump(["H"], io)
        end
        assert_equal(
            "H\n",
            File.read(outfile)
        )

        FileUtils.rm(outfile) if File.exist? outfile
    end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
vasputils-0.0.12	test/test_potcar_concatenater.rb