@Test
@WithMockUser(roles = "Tutor")
public void currentMonthBalanceMultipleAppointments() throws Exception {
Appointment testAppointment1 = new Appointment();
Appointment testAppointment2 = new Appointment();
LocalDateTime dateTime = LocalDateTime.now();
testAppointment1.setAvailability(Availability.ARRANGED);
testAppointment1.setTutor(TestUtility.testUser);
testAppointment1.setStudent(TestUtility.testUserTwo);
testAppointment1.setWage(BigDecimal.TEN);
testAppointment1.setDay(dateTime.getDayOfWeek());
testAppointment1.setTimestamp(Timestamp.valueOf(dateTime));
appointmentDao.save(testAppointment1);
testAppointment2.setAvailability(Availability.ARRANGED);
testAppointment2.setTutor(TestUtility.testUser);
testAppointment2.setStudent(TestUtility.testUserTwo);
testAppointment2.setWage(BigDecimal.TEN);
testAppointment2.setDay(dateTime.getDayOfWeek());
testAppointment2.setTimestamp(Timestamp.valueOf(dateTime.minusHours(1)));
appointmentDao.save(testAppointment2);
BigDecimal reference = BigDecimal.TEN.multiply(ConstantVariables.PERCENTAGE);
reference = reference.add(BigDecimal.TEN.multiply(ConstantVariables.PERCENTAGE));
mockMvc
.perform(get("/bill").principal(this.authUser))
.andExpect(model().attribute("balance", reference.setScale(2)));
}
/**
* Gets the grid step.
*
* @param lengthInPixels axis length in pixels
* @param min minimum value
* @param max maximum value
* @return rounded value.
*/
private BigDecimal getGridStep(int lengthInPixels, double min, double max) {
if (lengthInPixels <= 0) {
throw new IllegalArgumentException("lengthInPixels must be positive value.");
}
if (min >= max) {
throw new IllegalArgumentException("min must be less than max.");
}
double length = Math.abs(max - min);
double gridStepHint = length / lengthInPixels * axis.getTick().getTickMarkStepHint();
// gridStepHint --> mantissa * 10 ** exponent
// e.g. 724.1 --> 7.241 * 10 ** 2
double mantissa = gridStepHint;
int exponent = 0;
if (mantissa < 1) {
while (mantissa < 1) {
mantissa *= 10.0;
exponent--;
}
} else {
while (mantissa >= 10) {
mantissa /= 10.0;
exponent++;
}
}
// calculate the grid step with hint.
BigDecimal gridStep;
if (mantissa > 7.5) {
// gridStep = 10.0 * 10 ** exponent
gridStep = BigDecimal.TEN.multiply(pow(10, exponent));
} else if (mantissa > 3.5) {
// gridStep = 5.0 * 10 ** exponent
gridStep = new BigDecimal(new Double(5).toString()).multiply(pow(10, exponent));
} else if (mantissa > 1.5) {
// gridStep = 2.0 * 10 ** exponent
gridStep = new BigDecimal(new Double(2).toString()).multiply(pow(10, exponent));
} else {
// gridStep = 1.0 * 10 ** exponent
gridStep = pow(10, exponent);
}
return gridStep;
}