source: main/waeup.sirp/trunk/src/waeup/sirp/university/tests/test_export.py @ 7736

import os
import shutil
import tempfile
import unittest
from zope.component import queryUtility
from zope.interface.verify import verifyObject, verifyClass
from waeup.sirp.interfaces import ICSVExporter
from waeup.sirp.testing import SIRPUnitTestLayer
from waeup.sirp.university import FacultiesContainer, Faculty, Department
from waeup.sirp.university.export import FacultyExporter, DepartmentExporter

class FacultyExporterTest(unittest.TestCase):

    layer = SIRPUnitTestLayer

    def setUp(self):
        self.workdir = tempfile.mkdtemp()
        self.outfile = os.path.join(self.workdir, 'myoutput.csv')
        return

    def tearDown(self):
        shutil.rmtree(self.workdir)
        return

    def test_ifaces(self):
        # make sure we fullfill interface contracts
        obj = FacultyExporter()
        verifyObject(ICSVExporter, obj)
        verifyClass(ICSVExporter, FacultyExporter)
        return

    def test_get_as_utility(self):
        # we can get a faculty exporter as utility
        result = queryUtility(ICSVExporter, name="faculties")
        self.assertTrue(result is not None)
        return

    def test_export(self):
        # we can export a set of faculties
        fac = Faculty('Faculty of Cheese', 'faculty', 'F1')
        exporter = FacultyExporter()
        exporter.export([fac], self.outfile)
        result = open(self.outfile, 'rb').read()
        self.assertEqual(
            result,
            'code,title,title_prefix\r\n'
            'F1,Faculty of Cheese,faculty\r\n'
            )
        return

    def test_export_to_string(self):
        # we can export a set of faculties to a string.
        fac = Faculty('Faculty of Cheese', 'faculty', 'F1')
        exporter = FacultyExporter()
        result = exporter.export([fac], filepath=None)
        self.assertEqual(
            result,
            'code,title,title_prefix\r\n'
            'F1,Faculty of Cheese,faculty\r\n'
            )
        return

    def test_export_all(self):
        # we can export all faculties in a site
        container = FacultiesContainer()
        site = {'faculties':container}
        fac1 = Faculty('Faculty of Cheese', 'faculty', 'F1')
        fac2 = Faculty('Centre of Onion', 'centre', 'F2')
        container.addFaculty(fac1)
        container.addFaculty(fac2)
        exporter = FacultyExporter()
        exporter.export_all(site, self.outfile)
        result = open(self.outfile, 'rb').read()
        self.assertEqual(
            result,
            'code,title,title_prefix\r\n'
            'F1,Faculty of Cheese,faculty\r\n'
            'F2,Centre of Onion,centre\r\n'
            )
        return

    def test_export_all_to_string(self):
        # we can export all faculties in a site to a string
        container = FacultiesContainer()
        site = {'faculties':container}
        fac1 = Faculty('Faculty of Cheese', 'faculty', 'F1')
        fac2 = Faculty('Centre of Onion', 'centre', 'F2')
        container.addFaculty(fac1)
        container.addFaculty(fac2)
        exporter = FacultyExporter()
        result = exporter.export_all(site, filepath=None)
        self.assertEqual(
            result,
            'code,title,title_prefix\r\n'
            'F1,Faculty of Cheese,faculty\r\n'
            'F2,Centre of Onion,centre\r\n'
            )
        return

class DepartmentExporterTest(unittest.TestCase):
    # Tests for DepartmentExporter

    layer = SIRPUnitTestLayer

    def setUp(self):
        self.workdir = tempfile.mkdtemp()
        self.outfile = os.path.join(self.workdir, 'myoutput.csv')
        # create some departments in a fake site
        container = FacultiesContainer()
        self.site = {'faculties':container}
        self.fac1 = Faculty('Faculty of Cheese', 'faculty', 'F1')
        self.fac2 = Faculty('Centre of Onion', 'centre', 'F2')
        container.addFaculty(self.fac1)
        container.addFaculty(self.fac2)
        self.dept1 = Department('Department of Cheddar', 'department', 'D1')
        self.dept2 = Department('Institue of Gouda', 'institute', 'D2')
        self.dept3 = Department('Department of Rings', 'department', 'D3')
        self.fac1.addDepartment(self.dept1)
        self.fac1.addDepartment(self.dept2)
        self.fac2.addDepartment(self.dept3)
        return

    def tearDown(self):
        shutil.rmtree(self.workdir)
        return

    def test_ifaces(self):
        # make sure we fullfill interface contracts
        obj = DepartmentExporter()
        verifyObject(ICSVExporter, obj)
        verifyClass(ICSVExporter, DepartmentExporter)
        return

    def test_get_as_utility(self):
        # we can get a faculty exporter as utility
        result = queryUtility(ICSVExporter, name="departments")
        self.assertTrue(result is not None)
        return

    def test_export(self):
        # we can export an iterable of departments
        exporter = DepartmentExporter()
        exporter.export([self.dept1], self.outfile)
        result = open(self.outfile, 'rb').read()
        self.assertEqual(
            result,
            'code,faculty,title,title_prefix\r\n'
            'D1,F1,Department of Cheddar,department\r\n'
            )
        return

    def test_export_to_string(self):
        # we can export an iterable of departments to a string.
        exporter = DepartmentExporter()
        result = exporter.export([self.dept1, self.dept2], filepath=None)
        self.assertEqual(
            result,
            'code,faculty,title,title_prefix\r\n'
            'D1,F1,Department of Cheddar,department\r\n'
            'D2,F1,Institue of Gouda,institute\r\n'
            )
        return

    def test_export_all(self):
        # we can export all depts in a site
        exporter = DepartmentExporter()
        exporter.export_all(self.site, self.outfile)
        result = open(self.outfile, 'rb').read()
        self.assertEqual(
            result,
            'code,faculty,title,title_prefix\r\n'
            'D1,F1,Department of Cheddar,department\r\n'
            'D2,F1,Institue of Gouda,institute\r\n'
            'D3,F2,Department of Rings,department\r\n'
            )
        return

    def test_export_all_to_string(self):
        # we can export all depts in a site to a string
        exporter = DepartmentExporter()
        result = exporter.export_all(self.site, filepath=None)
        self.assertEqual(
            result,
            'code,faculty,title,title_prefix\r\n'
            'D1,F1,Department of Cheddar,department\r\n'
            'D2,F1,Institue of Gouda,institute\r\n'
            'D3,F2,Department of Rings,department\r\n'
            )
        return