public void ShouldEvaluateDeltaValue()
{
EvaluatorContext context = new EvaluatorContext();
FakeConsoleRam ram = new FakeConsoleRam(0xFF);
ram.Data[4] = 4;
// 0xH0004 < d0xH004
ReadMemoryValue readMemory = new ReadMemoryValue
{
Address = 0x0004,
Kind = MemoryAddressKind.Int8
};
DeltaValue deltaValue = new DeltaValue(readMemory);
CompareInstruction compareInst = new CompareInstruction
{
Left = readMemory,
Right = deltaValue,
Operation = ConditionCompare.Less
};
Assert.False(compareInst.Evaluate(ram, context));
ram.Data[4] = 2;
Assert.True(compareInst.Evaluate(ram, context));
Assert.False(compareInst.Evaluate(ram, context));
}
public void ShouldOnlyReturnTrueWhenHitCountIsReached()
{
EvaluatorContext context = new EvaluatorContext();
FakeConsoleRam ram = new FakeConsoleRam(0xFF);
ram.Data[4] = 42;
// 0xH0004 == 42
ReadMemoryValue readMemory = new ReadMemoryValue
{
Address = 0x0004,
Kind = MemoryAddressKind.Int8
};
ConstValue constValue = new ConstValue(42);
CompareInstruction compareInst = new CompareInstruction
{
Left = readMemory,
Right = constValue,
Operation = ConditionCompare.Equals
};
ConditionInstruction condition = new ConditionInstruction
{
TargetHitCount = 2,
CompareInstruction = compareInst
};
Assert.False(condition.Evaluate(ram, context));
Assert.True(condition.Evaluate(ram, context));
}
public void ShouldEvalEqualsMemoryWithConstValue()
{
EvaluatorContext context = new EvaluatorContext();
FakeConsoleRam ram = new FakeConsoleRam(0xFF);
ram.Data[4] = 42;
// 0xH0004 == 42
ReadMemoryValue readMemory = new ReadMemoryValue
{
Address = 0x0004,
Kind = MemoryAddressKind.Int8
};
ConstValue constValue = new ConstValue(42);
CompareInstruction compareInst = new CompareInstruction
{
Left = readMemory,
Right = constValue,
Operation = ConditionCompare.Equals
};
var result = compareInst.Evaluate(ram, context);
Assert.True(result);
}
public void ShouldPauseOnPauseIfCondition()
{
// PauseIf mem 0x0002 == 1
// Mem 0x0003 >= 5, Hit 100
FakeConsoleRam ram = new FakeConsoleRam(0xFF);
ram.Data[0x0002] = 0;
ram.Data[0x0003] = 6;
ReadMemoryValue pauseMemoryValue = new ReadMemoryValue
{
Address = 0x0002,
Kind = MemoryAddressKind.Int8
};
ReadMemoryValue otherMemoryValue = new ReadMemoryValue
{
Address = 0x0003,
Kind = MemoryAddressKind.Int8
};
PauseIfConditionInstruction pauseIfCondition1 = new PauseIfConditionInstruction()
{
CompareInstruction = new CompareInstruction()
{
Left = pauseMemoryValue,
Right = new ConstValue(1),
Operation = ConditionCompare.Equals
}
};
ConditionInstruction condition2 = new ConditionInstruction()
{
CompareInstruction = new CompareInstruction()
{
Left = otherMemoryValue,
Right = new ConstValue(5),
Operation = ConditionCompare.GreaterEquals
},
TargetHitCount = 10
};
AchievementInstruction achivement = new AchievementInstruction
{
Core = new ConditionGroupInstruction(new[] {
pauseIfCondition1,
condition2
})
};
achivement.Evaluate(ram);
achivement.Evaluate(ram);
Assert.Equal(2, condition2.CurrentHitCount);
ram.Data[0x0002] = 1;
achivement.Evaluate(ram);
Assert.Equal(2, condition2.CurrentHitCount);
achivement.Evaluate(ram);
Assert.Equal(2, condition2.CurrentHitCount);
}
public void ResetIfShouldResetHitCount()
{
FakeConsoleRam ram = new FakeConsoleRam(0xFF);
ram.Data[4] = 0;
ReadMemoryValue levelMemoryValue = new ReadMemoryValue
{
Address = 0x0004,
Kind = MemoryAddressKind.Int8
};
ConstValue value = new ConstValue(8);
ConditionInstruction condition1 = new ConditionInstruction
{
CompareInstruction = new CompareInstruction()
{
Left = levelMemoryValue,
Right = value,
Operation = ConditionCompare.Equals
}
};
ConditionInstruction condition2 = new ConditionInstruction
{
CompareInstruction = new CompareInstruction()
{
Left = levelMemoryValue,
Right = new DeltaValue(levelMemoryValue),
Operation = ConditionCompare.Greater,
},
TargetHitCount = 8
};
ResetIfConditionInstruction resetIfCondition3 = new ResetIfConditionInstruction
{
CompareInstruction = new CompareInstruction()
{
Left = levelMemoryValue,
Right = new DeltaValue(levelMemoryValue),
Operation = ConditionCompare.Less
}
};
AchievementInstruction achievementInstruction = new AchievementInstruction
{
Core = new ConditionGroupInstruction(new[] {
condition1,
condition2,
resetIfCondition3
}
)
};
Assert.False(achievementInstruction.Evaluate(ram));
ram.Data[4] = 1;
Assert.False(achievementInstruction.Evaluate(ram));
Assert.Equal(1, condition2.CurrentHitCount);
ram.Data[4] = 2;
achievementInstruction.Evaluate(ram);
Assert.Equal(2, condition2.CurrentHitCount);
ram.Data[4] = 3;
achievementInstruction.Evaluate(ram);
Assert.Equal(3, condition2.CurrentHitCount);
ram.Data[4] = 1;
achievementInstruction.Evaluate(ram);
Assert.Equal(0, condition2.CurrentHitCount);
}