describe IncomeTax::Countries::Slovenia do
  subject(:result) { described_class.new(income: income, income_type: type) }
  let(:type) { :gross }

  describe "from gross income of 0" do
    let(:income)       { 0                                         }
    its(:rate)         { should be == Rational(0, 1)               }
    its(:gross_income) { should be == 0                            }
    its(:net_income)   { should be == 0                            }
    its(:taxes)        { should be == 0                            }
  end

  describe "from gross income of 1000" do
    let(:income)       { 1000                                      }
    its(:rate)         { should be == Rational(4, 25)              }
    its(:gross_income) { should be == 1000                         }
    its(:net_income)   { should be == 840                          }
    its(:taxes)        { should be == 160                          }
  end

  describe "from gross income of 10000" do
    let(:income)       { 10000                                     }
    its(:rate)         { should be == Rational(52, 283)            }
    its(:gross_income) { should be == 10000                        }
    its(:net_income)   { should be == "8162.51".to_d               }
    its(:taxes)        { should be == "1837.49".to_d               }
  end

  describe "from gross income of 100000" do
    let(:income)       { 100000                                    }
    its(:rate)         { should be == Rational(106, 263)           }
    its(:gross_income) { should be == 100000                       }
    its(:net_income)   { should be == "59695.53".to_d              }
    its(:taxes)        { should be == "40304.47".to_d              }
  end

  describe "from gross income of 100000000" do
    let(:income)       { 100000000                                 }
    its(:rate)         { should be == Rational(2337, 4675)         }
    its(:gross_income) { should be == 100000000                    }
    its(:net_income)   { should be == "50009695.53".to_d           }
    its(:taxes)        { should be == "49990304.47".to_d           }
  end

  describe "from net income of 0" do
    let(:type)         { :net                                      }
    let(:income)       { 0                                         }
    its(:rate)         { should be == Rational(0, 1)               }
    its(:gross_income) { should be == 0                            }
    its(:net_income)   { should be == 0                            }
    its(:taxes)        { should be == 0                            }
  end

  describe "from net income of 1000" do
    let(:type)         { :net                                      }
    let(:income)       { 1000                                      }
    its(:rate)         { should be == Rational(4, 25)              }
    its(:gross_income) { should be == "1190.47619047619048".to_d   }
    its(:net_income)   { should be == 1000                         }
    its(:taxes)        { should be == "190.476190476190476".to_d   }
  end

  describe "from net income of 10000" do
    let(:type)         { :net                                      }
    let(:income)       { 10000                                     }
    its(:rate)         { should be == Rational(37, 184)            }
    its(:gross_income) { should be == "12517.1095890410959".to_d   }
    its(:net_income)   { should be == 10000                        }
    its(:taxes)        { should be == "2517.1095890410959".to_d    }
  end

  describe "from net income of 100000" do
    let(:type)         { :net                                      }
    let(:income)       { 100000                                    }
    its(:rate)         { should be == Rational(133, 298)           }
    its(:gross_income) { should be == "180608.94".to_d             }
    its(:net_income)   { should be == 100000                       }
    its(:taxes)        { should be == "80608.94".to_d              }
  end

  describe "from net income of 100000000" do
    let(:type)         { :net                                      }
    let(:income)       { 100000000                                 }
    its(:rate)         { should be == Rational(4275, 8551)         }
    its(:gross_income) { should be == "199980608.94".to_d          }
    its(:net_income)   { should be == 100000000                    }
    its(:taxes)        { should be == "99980608.94".to_d           }
  end
end
