// Returns are randomly generated email id, part before the domain name
private String shuffleEmail(String email) {
String shuffledString = "";
while (email.length() != 0) {
int index = (int) Math.floor(Math.random() * email.length());
char c = email.charAt(index);
email = email.substring(0, index) + email.substring(index + 1);
shuffledString += c;
}
return shuffledString;
}
// Note this is a bit of a integration test not a strict unit test
@Test
public void testFillingAMoreComplicatedBoundingRectangle() throws Exception {
double xStart = 0.0;
double xStop = 25.5;
double yStart = 0.0;
double yStop = 33.33;
double xStep = 0.4;
double yStep = 0.6;
RectangularROI roi = new RectangularROI();
roi.setPoint(Math.min(xStart, xStop), Math.min(yStart, yStop));
roi.setLengths(Math.abs(xStop - xStart), Math.abs(yStop - yStart));
RasterModel model = new RasterModel();
model.setxStep(xStep);
model.setyStep(yStep);
// Get the point list
IPointGenerator<RasterModel, Point> gen = service.createGenerator(model, roi);
List<Point> pointList = gen.createPoints();
int rows = (int) (Math.floor((xStop - xStart) / xStep) + 1);
int cols = (int) (Math.floor((yStop - yStart) / yStep) + 1);
// Check the list size
assertEquals("Point list size should be correct", rows * cols, pointList.size());
// Check some points
assertEquals(new Point(0, xStart, 0, yStart), pointList.get(0));
assertEquals(xStart + 3 * xStep, pointList.get(3).getX(), 1e-8);
// TODO more
GeneratorUtil.testGeneratorPoints(gen);
}
@Override
public void describeTo(Description desc) {
if (expected == null || actual == null) {
desc.appendValue(expected);
} else {
int lines = Math.min(expectedLines.size(), actualLines.size());
for (int idx = 0; idx < lines; idx++) {
String expectedLine = expectedLines.get(idx);
String actualLine = actualLines.get(idx);
if (!expectedLine.equals(actualLine)) {
desc.appendValue(expectedLine);
desc.appendText(", but actual is ");
desc.appendValue(actualLine);
desc.appendText(", line " + (idx + 1) + "\n");
desc.appendValue(expected);
return;
}
}
desc.appendText("expected text is " + expectedLines.size() + " lines, ");
desc.appendText("but actual text is " + actualLines.size() + " lines\n");
desc.appendValue(expected);
}
}
@Test(timeout = 500)
public void testSlowFactorial5() throws Exception {
final Math math = new Math();
assertThat("Addition", math.slowFactorial(5), is(BigInteger.valueOf(120)));
}