public void Test_OneSolutionB_IsTrue()
{
Quad.Program q = new Quad.Program();
double a = 4, b = 8, c = 4;
Assert.AreEqual(-1, q.OneSolutionB(a, b, c));
}
public void Test_OneSolutionA_IsTrue()
{
Quad.Program q = new Quad.Program();
double a = 0, b = 4, c = 2;
Assert.AreEqual(-0.5, q.OneSolutionA(a, b, c));
}
public void Test_noSolution_IsTrue()
{
double sqrt;
double a = 4, b = 10, c = 4;
Quad.Program q = new Quad.Program();
Assert.AreEqual(true, q.noSolution(out sqrt, a, b, c));
}
public void QuadParseArgumentsTestMethodFailed()
{
Quad.Program q = new Quad.Program();
double a, b, c;
string[] stringArr = { "2", "3", "a" };
Assert.AreEqual(false, q.checkParse(stringArr, out a, out b, out c));
}
public void QuadParseArgumentsTestMethodSuccess()
{
double a, b, c;
Quad.Program q = new Quad.Program();
string[] stringArr = { "2", "3", "2" };
Assert.AreEqual(true, q.checkParse(stringArr, out a, out b, out c));
}
public void Test_noSolution_IsFalse()
{
double sqrt;
Quad.Program q = new Quad.Program();
double a = 4, b = 0, c = 4;
Assert.AreEqual(false, q.noSolution(out sqrt, a, b, c));
}
public void Test_SqrtCheck_Is4()
{
double sqrt;
Quad.Program q = new Quad.Program();
double a = 4, b = 2, c = 0;
q.noSolution(out sqrt, a, b, c);
Assert.AreEqual(4, sqrt);
}
public void QuadNumberArgumentsTestMethodFailed()
{
Quad.Program q = new Quad.Program();
string[] stringArr = { "2", "3" };
Assert.AreEqual(false, q.checkArguments(stringArr));
}
public void QuadNumberArgumentsTestMethodSuccess()
{
Quad.Program q = new Quad.Program();
string[] stringArr = { "2", "3", "2" };
Assert.AreEqual(true, q.checkArguments(stringArr));
}