@DeployableTestMethod
@Test(timeout = 300000)
public void testRandomConversions() {
Random random = new Random(1776L);
int sliderBoardMax = random.nextInt(1000);
double max = RandomTools.generateRandomDouble(random, 0.5, 10.0);
double min = RandomTools.generateRandomDouble(random, -10.0, 0.4);
double exponent = RandomTools.generateRandomDouble(random, 0.1, 10.0);
for (int sliderValue = 0; sliderValue < sliderBoardMax; sliderValue++) {
double value =
SliderBoardUtils.valueRatioConvertToDoubleWithExponents(
sliderValue, sliderBoardMax, max, min, exponent);
int intValue =
SliderBoardUtils.valueRatioConvertToIntWithExponents(
sliderBoardMax, max, min, exponent, value);
assertEquals(intValue, sliderValue);
}
}
@DeployableTestMethod
@Test(timeout = 300000)
public void testSimpleConversion() {
int sliderBoardMax = 128;
int sliderValue = 64;
double max = 1.0;
double min = 0.0;
double exponent = 1.0;
double hires = 0.5;
double value =
SliderBoardUtils.valueRatioConvertToDoubleWithExponents(
sliderValue, sliderBoardMax, max, min, exponent, hires);
assertEquals(0.5, value, 1e-7);
int intValue =
SliderBoardUtils.valueRatioConvertToIntWithExponents(
sliderBoardMax, max, min, exponent, value);
assertEquals(intValue, sliderValue);
sliderValue = 0;
value =
SliderBoardUtils.valueRatioConvertToDoubleWithExponents(
sliderValue, sliderBoardMax, max, min, exponent, hires);
assertEquals(0.0, value, 1e-7);
intValue =
SliderBoardUtils.valueRatioConvertToIntWithExponents(
sliderBoardMax, max, min, exponent, value);
assertEquals(intValue, sliderValue);
sliderValue = 128;
value =
SliderBoardUtils.valueRatioConvertToDoubleWithExponents(
sliderValue, sliderBoardMax, max, min, exponent, hires);
assertEquals(1.0, value, 1e-7);
intValue =
SliderBoardUtils.valueRatioConvertToIntWithExponents(
sliderBoardMax, max, min, exponent, value);
assertEquals(intValue, sliderValue);
}