public void Assignments()
{
var source = "void main() { a = 123; b=80; }";
var fixture = new MachineFixture();
fixture.Run(source);
fixture.GetReferenceValue("a").Should().Be(123);
fixture.GetReferenceValue("b").Should().Be(80);
}
public void DoWhile_SentenceIsExecutedOnce()
{
var source = "void main() { int a=0; do { b = 123; } while (a < 0); }";
var fixture = new MachineFixture();
fixture.Run(source);
fixture.GetReferenceValue("a").Should().Be(0);
fixture.GetReferenceValue("b").Should().Be(123);
}
public void DoWhile()
{
var source = "void main() { int a=0; do { b = 123; a=a+1; } while (a < 2); }";
var fixture = new MachineFixture();
fixture.Run(source);
fixture.GetReferenceValue("a").Should().Be(2);
fixture.GetReferenceValue("b").Should().Be(123);
}
public void NestedCallsToReturn()
{
var source = "void main() { a = func1(); } int func1() { return func2(); } int func2() { return func3(); } int func3() { return 1234; }";
var fixture = new MachineFixture();
fixture.Run(source);
fixture.GetReferenceValue("a").Should().Be(1234);
}
public void WhileStatement_WhenConditionIsMet_BlockIsExecuted()
{
var source = "void main() { int a=0; while (a==0) { b = 123; a=a+1; } }";
var fixture = new MachineFixture();
fixture.Run(source);
fixture.GetReferenceValue("b").Should().Be(123);
}
public void OrOperation2()
{
var source = "void main()\n{\n\ta=5;\n\tif (a==12 || a==5) \n\t{\n\t\tb=3;\n\t}\n}";
var fixture = new MachineFixture();
fixture.Run(source);
fixture.GetReferenceValue("b").Should().Be(3);
}
public void Fibonacci()
{
var n = 12;
var result = 89;
var source = $"void main() {{int first;int second;int next;int c; int n; n = {n}; first = 0; second = 1; for (c = 0; c<n ;c=c+1) {{ if ( c < 2 ) {{ next = c; }} if ( c > 1) {{ next = first + second; first = second; second = next; }} }} }}";
var fixture = new MachineFixture();
fixture.Run(source);
fixture.GetReferenceValue("next").Should().Be(result);
}