@@ -0,0 +1,977 @@
+package ru.nivanov;%0A%0Aimport org.junit.Test;%0Aimport static org.hamcrest.core.Is.is;%0Aimport static org.junit.Assert.*;%0A%0Apublic class CalculatorTest %7B%0A%09%0A%09@Test%0A%09public void whenSummCorrectThenReturnSumm() %7B%0A%09  Calculator calc=new Calculator();%0A      calc.add(4.55,2.45);%0A%09  double result= calc.getResult ();%0A      assertThat(result, is (7.00d));%0A    %7D%0A%09%0A    @Test%0A%09public void whenSubtractCorrectThenReturnSubtract() %7B%0A%09  Calculator calc=new Calculator();%0A      calc.subtract(4.50,2.50); %0A%09  double result=calc.getResult ();%0A      assertThat(result, is (2.00d));%09  %0A%09%7D%0A%09%0A%09@Test%0A%09public void whenMultipleCorrectThenReturnMultiple() %7B%0A%09  Calculator calc=new Calculator();%0A      calc.multiple(4.00,2.00);%0A%09  double result=calc.getResult ();%0A      assertThat(result, is (8.00d));%09  %0A%09%7D%0A%09@Test%0A%09public void whenDivCorrectThenReturnDiv() %7B%0A%09  Calculator calc=new Calculator();%0A      calc.div(4.00,2.00);%0A%09  double result=calc.getResult ();%0A      assertThat(result, is (2.00d));%09  %0A%09%7D%0A%7D%09

add CalcTest