#!/usr/bin/env python

import Stopwatch
import time

if __name__ == "__main__":
    errors = 0
    sw = Stopwatch.stopwatch("test stopwatch #1")
    print "Test suite A using stopwatch '%s'" % (sw.name,)

    print "Test 1: Verify stopwatch is not running"
    print sw.getElapsedTime()
    if sw.getElapsedTime() != 0.0:
        print "### FAILED ###"
        errors += 1

    print "Test 2: Verify stopwatch runs"
    sw.start()
    time.sleep(0.1)
    elapsedTime1 = sw.getElapsedTime()
    print "Elapsed time ", elapsedTime1
    if elapsedTime1 <= 0.0:
        print "### FAILED ###"
        errors += 1

    print "Test 3: Verify time advances while running"
    time.sleep(0.1)
    elapsedTime2 = sw.getElapsedTime()
    print elapsedTime2, " should be later than ", elapsedTime1
    if elapsedTime2 <= elapsedTime1:
        print "### FAILED ###"
        errors += 1

    print "Test 4: Stop stopwatch and verify it stops"
    sw.stop()
    elapsedTime1 = sw.getElapsedTime()
    time.sleep(0.1)
    elapsedTime2 = sw.getElapsedTime()
    print "Elapsed time ", elapsedTime1, " and ", elapsedTime2
    if elapsedTime2 != elapsedTime1:
        print "### FAILED ###"
        errors += 1

    print "Test 5: Verify time restarts"
    sw.start()
    elapsedTime1 = sw.getElapsedTime()
    time.sleep(0.1)
    elapsedTime2 = sw.getElapsedTime()
    print elapsedTime2, " should be later than ", elapsedTime1
    if elapsedTime2 <= elapsedTime1:
        print "### FAILED ###"
        errors += 1

    print "Test 6: Verify lap timers work"
    elapsedTime1 = sw.getElapsedTime()
    time.sleep(0.1)
    lap1 = sw.stopLapTimer("lap timer 1")
    time.sleep(0.1)
    lap2 = sw.stopLapTimer("lap timer 2")
    time.sleep(0.1)
    elapsedTime2 = sw.getElapsedTime()
    print "In increasing order: ", elapsedTime1, lap1, lap2, elapsedTime2
    if elapsedTime2 <= elapsedTime1 or lap2 <= lap1 or elapsedTime2 <= lap1:
        print "### FAILED ###"
        errors += 1

    print "Test 7: Verify lap timers can be reset"
    lap1r = sw.stopLapTimer("lap timer 1")
    print lap1, " should be less than ", lap1r
    if lap1r <= lap1:
        print "### FAILED ###"
        errors += 1

    print "Test 8: Verify getting an unnamed lap timer"
    sw.stop()
    elapsedTime1 = sw.getElapsedTime()
    lap1 = sw.getLapTime("non-existent lap timer")
    sw.start()
    time.sleep(0.1)
    lap2 = sw.getLapTime("non-existent lap timer")
    print "These should be identical: ", elapsedTime1, lap1, lap2
    if elapsedTime1 != lap1 or lap1 != lap2:
        print "### FAILED ###"
        errors += 1

    print "Test 9: Verify getting formatted elapsed and lap times."
    sw.start()
    time.sleep(2)
    sw.stop()
    elapsedTime1 = sw.getElapsedTime()
    formattedElapsedTime1 = sw.getFormattedTime()
    print "Elapsed time of ", elapsedTime1, " is reported as ", \
      formattedElapsedTime1
    if len(formattedElapsedTime1) != 11:
        print "### FAILED ###"
        errors += 1
    lap1 = sw.getLapTime( "lap timer 1")
    formattedLapTime = sw.getFormattedTime("lap timer 1")
    print "Lap time of ", lap1, " is reported as ", \
      formattedLapTime
    if len(formattedLapTime) != 11:
        print "### FAILED ###"
        errors += 1

    print
    print "Total errors: ", errors