casa5

##############################################################################

#                                                                            #

# Test Name:                                                                 #

#   coordsystest_regression.py                                               #

# Rationale for Inclusion:                                                   #

#   This is a Python translation of the Glish assay test coordsystest.g      #

#   It tests many coordsys tool methods                                      #

# Features Tested:                                                           #

#   coordsys, type, done, id, ncoordinates                                   #

#   coordinatetype, axiscoordinatetypes, summary                             #

#   is_coordsys, coordsystools                                               #

#   referencecode, setreferencecode                                          #

#   restfrequency, setrestfrequency                                          #

#   projection, setprojection                                                #

#   torecord, fromrecord, copy                                               #

#   setepoch, epoch, setobserver, observer                                   #

#   settelescope, telescope, setparentname, parentname                       #

#   setnames, names, setunits, units                                         #

#   setreferencepixel, referencepixel                                        #

#   setreferencevalue, referencevalue                                        #

#   setincrement, increment                                                  #

#   setlineartransform, lineartransform                                      #

#   setstokes, stokes                                                        #

#   findcoordinate, findaxis                                                 #

#   toworld, toworldmany, topixel, topixelmany                               #

#   naxes, axesmap                                                           #

#   reorder                                                                  #

#   frequencytovelocity, velocitytofrequency                                 #

#   setreferencelocation                                                     #

#   toabs, torel, toabsmany, torelmany                                       #

#   convert, convertmany                                                     #

#   setspectral                                                              #

#   settabular                                                               #

#   addcoordinate                                                            #

#   toworld, topixel with reference conversion                               #

#   setdirection                                                             #

#   replace                                                                  #

# Success/failure criteria:                                                  #

#    Internally tests each method for pass/fail.  Throws an uncaught         #

#    exception ending test when an unexpected failure occurs.                #

#    All tests pass if script runs to completion.                            #

#                                                                            #

##############################################################################

#                                                                            #

# Converted by RRusk 2007-11-08 from coordsystest.py                         #

#                                                                            #

##############################################################################

​

import time

import re

#

# coordsystest.py: test casapy coordsys tool

#

​

#

# Utils

#

def note(message, priority="INFO", origin="coordsystest", ntime=None, postcli='F'):

    #if not ntime:  #if (ntime==None):

    #    ntime=time.asctime()

    #print ntime, priority, origin, message

    if postcli: print message

    casalog.postLocally(message, priority, origin)

###

def info(message):

    #note(message,origin='coordsystest')

    print message

    casalog.postLocally(message, priority="INFO", origin="coordsystest")

​

def fail(message=""):

    casalog.postLocally(message, priority="SEVERE", origin='coordsystest')

    raise RuntimeError, message

​

###

def stop(message=""):

    note(message ,priority='SEVERE', origin='coordsystest')

    raise RuntimeError, message

​

###

def cleanup(dir):

    if (os.path.isdir(dir)):

        info("Cleaning up directory "+dir)

        def errFunc(raiser, problemPath, excInfo):

            #print raiser.__name__,'failed on',problemPath

            note(raiser.__name__+'failed on'+problemPath,"SEVERE")

            raise RuntimeError, "Cleanup of " + dir + " fails!"

        shutil.rmtree(dir,0,errFunc)

    return True

​

def all(x,y,tolerance=0):

    if len(x) != len(y):