public void Build_KEqualsMinus_CorrectResultReturned()
{
var linearBuilder = new LinearBuilder();
var res = linearBuilder.Build("-x");
var expected = new Linear(-1, 0);
Assert.AreEqual(expected, res);
}
public void Build_TestOfParseMinusCoefficients_CorrectResultReturned()
{
var linearBuilder = new LinearBuilder();
var res = linearBuilder.Build("-2.5x-11");
var expectedResult = new Linear(-2.5, -11);
Assert.AreEqual(expectedResult, res);
}
public void Build_KEqualsZero_CorrectResultReturned()
{
var linearBuilder = new LinearBuilder();
var res = linearBuilder.Build("x+1");
var expected = new Linear(1, 1);
Assert.AreEqual(expected, res);
}