Contents

require "spec_helper"
require "tel_formatter"

describe TelFormatter do
  describe ".format" do
    it "returns hyphenated telephone number" do
      tel = "0300000000"
      expect(TelFormatter.format(tel)).to eq("03-0000-0000")
    end
  end

  describe ".split" do
    it "splits telephone number into 2 or 3 blocks" do
      tel = "0300000000"
      expect(TelFormatter.split(tel)).to eq(["03", "0000", "0000"])
      tel = "0110000000"
      expect(TelFormatter.split(tel)).to eq(["011", "000", "0000"])
      tel = "0123000000"
      expect(TelFormatter.split(tel)).to eq(["0123", "00", "0000"])
      tel = "0126700000"
      expect(TelFormatter.split(tel)).to eq(["01267", "0", "0000"])
      tel = "0120000000"
      expect(TelFormatter.split(tel)).to eq(["0120", "000000"])
      tel = "09000000000"
      expect(TelFormatter.split(tel)).to eq(["090", "0000", "0000"])
    end
    it "raises ArgumentError when Invalid number is given" do
      tel = "0200000000"
      expect { TelFormatter.split(tel) }.to raise_error(ArgumentError)
      tel = "04000000000"
      expect { TelFormatter.split(tel) }.to raise_error(ArgumentError)
      tel = "050000000"
      expect { TelFormatter.split(tel) }.to raise_error(ArgumentError)
    end
    it "can handle Zenkaku chars and ignore non-numerical chars" do
      tel = "０３−００００−００００"
      expect(TelFormatter.split(tel)).to eq(["03", "0000", "0000"])
    end
  end

  describe ".preprocess" do
    it "converts Zenkaku chars to Hankaku, and excludes any non-numerical chars" do
      tel = "０３−００００−００００"
      expect(TelFormatter.preprocess(tel)).to eq("0300000000")
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
tel_formatter-0.0.2	spec/tel_formatter_spec.rb
tel_formatter-0.0.1	spec/tel_formatter_spec.rb