@Test
public void shouldReturn1ForCpuFullyUsed() {
CpuTimes cpuTimesPrev = new CpuTimes(100, 100, 0);
CpuTimes cpuTimesNext = new CpuTimes(200, 200, 0);
final float cpuUsage = cpuTimesNext.getCpuUsage(cpuTimesPrev);
assertEqual(1f, cpuUsage);
}
@Test
public void shouldReturn0IfIdle() {
CpuTimes cpuTimesPrev = new CpuTimes(100, 100, 0);
CpuTimes cpuTimesNext = new CpuTimes(100, 100, 100);
final float cpuUsage = cpuTimesNext.getCpuUsage(cpuTimesPrev);
assertEqual(0f, cpuUsage);
}