Código fuente para test.test_catatom

# flake8: noqa
import os
import random
import unittest
import zipfile

import mock
from requests.exceptions import ConnectionError

os.environ["LANGUAGE"] = "C"

from catatom2osm import catatom, config
from catatom2osm.exceptions import CatIOError, CatValueError


[documentos]def raiseException():
    raise ConnectionError


[documentos]def get_func(f):
    return getattr(f, "__func__", f)


prov_atom = b"""<feed xmlns="http://www.w3.org/2005/Atom" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:georss="http://www.georss.org/georss"  xmlns:inspire_dls = "http://inspire.ec.europa.eu/schemas/inspire_dls/1.0" xml:lang="en">
<title>Download Office foobar</title>
<entry>
<title> 09001-FOO buildings</title>
</entry>
<entry>
<title> 09002-BAR buildings</title>
</entry>
<entry>
<title> 09003-TAZ buildings</title>
<georss:polygon>42.0997821981015 -3.79048777556759 42.0997821981015 -3.73420761211555 42.1181603073135 -3.73420761211555 42.1181603073135 -3.79048777556759 42.0997821981015 -3.79048777556759</georss:polygon>
</entry>
</feed>
"""

metadata = b"""<?xml version="1.0" encoding="ISO-8859-1"?>
<gmd:MD_Metadata xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:gco="http://www.isotc211.org/2005/gco">
    <gmd:title>
        <gco:CharacterString>Buildings of 38001-TAZ (foo bar)</gco:CharacterString>
    </gmd:title>
	<gmd:dateStamp>
		<gco:Date>2017-02-25</gco:Date>
	</gmd:dateStamp>
    <gmd:code>
        <gco:CharacterString>http://www.opengis.net/def/crs/EPSG/0/32628</gco:CharacterString>
    </gmd:code>
    <gmd:EX_GeographicBoundingBox>
        <gmd:westBoundLongitude>
            <gco:Decimal>-16.7996857087189</gco:Decimal>
        </gmd:westBoundLongitude>
        <gmd:eastBoundLongitude>
            <gco:Decimal>-16.6878650661333</gco:Decimal>
        </gmd:eastBoundLongitude>
        <gmd:southBoundLatitude>
            <gco:Decimal>28.0655571972128</gco:Decimal>
        </gmd:southBoundLatitude>
        <gmd:northBoundLatitude>
            <gco:Decimal>28.1788414990302</gco:Decimal>
        </gmd:northBoundLatitude>
    </gmd:EX_GeographicBoundingBox>
</gmd:MD_Metadata>
"""

gmlfile = """<?xml version="1.0" encoding="ISO-8859-1"?>
<gml:FeatureCollection xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:AD="urn:x-inspire:specification:gmlas:Addresses:3.0">
    <AD:geometry>
        <gml:Point srsName="urn:ogc:def:crs:EPSG::32628"></gml:Point>
    </AD:geometry>
</gml:FeatureCollection>"""


[documentos]class TestCatAtom(unittest.TestCase):
[documentos]    def setUp(self):
        self.m_cat = mock.MagicMock()

[documentos]    @mock.patch("catatom2osm.catatom.os")
    def test_init(self, m_os):
        m_os.path.split = lambda x: x.split("/")
        self.m_cat.init = get_func(catatom.Reader.__init__)
        with self.assertRaises(CatValueError) as cm:
            self.m_cat.init(self.m_cat, "09999/xxxxx")
        self.assertIn("directory name", str(cm.exception))
        with self.assertRaises(CatValueError) as cm:
            self.m_cat.init(self.m_cat, "xxx/999")
        self.assertIn("directory name", str(cm.exception))
        with self.assertRaises(CatValueError) as cm:
            self.m_cat.init(self.m_cat, "xxx/99999")
        self.assertIn("Province code", str(cm.exception))
        m_os.path.exists.return_value = True
        m_os.path.isdir.return_value = False
        with self.assertRaises(CatIOError) as cm:
            self.m_cat.init(self.m_cat, "xxx/12345")
        self.assertIn("Not a directory", str(cm.exception))
        m_os.makedirs.assert_not_called()
        m_os.path.exists.return_value = False
        m_os.path.isdir.return_value = True
        self.m_cat.init(self.m_cat, "xxx/12345")
        m_os.makedirs.assert_called_with("xxx/12345")
        self.assertEqual(self.m_cat.path, "xxx/12345")
        self.assertEqual(self.m_cat.zip_code, "12345")
        self.assertEqual(self.m_cat.prov_code, "12")

[documentos]    @mock.patch("catatom2osm.catatom.os")
    @mock.patch("catatom2osm.catatom.open")
    def test_get_file_object(self, m_open, m_os):
        self.m_cat.get_file_object = get_func(catatom.Reader.get_file_object)
        m_os.path.exists.return_value = True
        self.m_cat.get_file_object(self.m_cat, "foo")
        m_open.assert_called_once_with("foo", "rb")

[documentos]    @mock.patch("catatom2osm.catatom.os")
    @mock.patch("catatom2osm.catatom.zipfile")
    def test_get_file_object_zip(self, m_zip, m_os):
        self.m_cat.get_file_object = get_func(catatom.Reader.get_file_object)
        m_os.path.exists.return_value = False
        self.m_cat.get_path_from_zip.return_value = "foo"
        self.m_cat.get_file_object(self.m_cat, "foo", "bar")
        m_zip.ZipFile().__enter__().open.assert_called_once_with("foo", "r")

[documentos]    def test_get_metadata(self):
        m_gfo = mock.MagicMock()
        m_gfo.return_value.read.return_value = metadata
        self.m_cat.get_file_object = m_gfo
        self.m_cat.get_metadata = get_func(catatom.Reader.get_metadata)
        self.m_cat.get_metadata(self.m_cat, "foo")
        self.assertEqual(self.m_cat.src_date, "2017-02-25")
        self.assertEqual(self.m_cat.cat_mun, "TAZ")
        self.assertEqual(self.m_cat.crs_ref, 32628)

[documentos]    @mock.patch("catatom2osm.catatom.etree")
    @mock.patch("catatom2osm.catatom.hasattr")
    def test_get_metadata_empty(self, m_has, m_etree):
        self.m_cat.get_metadata = get_func(catatom.Reader.get_metadata)
        del m_etree.fromstring.return_value.root
        m_etree.fromstring.return_value.__len__.return_value = 0
        m_has.return_value = False
        with self.assertRaises(CatIOError):
            self.m_cat.get_metadata(self.m_cat, "foo")
        ns = m_etree.fromstring().find.call_args_list[0][0][1]
        self.assertEqual(set(ns.keys()), {"gco", "gmd"})

[documentos]    @mock.patch("catatom2osm.catatom.download")
    def test_get_atom_file(self, m_download):
        self.m_cat.get_atom_file = get_func(catatom.Reader.get_atom_file)
        self.m_cat.path = "lorem"
        self.m_cat.zip_code = "38001"
        self.m_cat.get_path = lambda x: "lorem/" + x
        url = config.prov_url["BU"].format(code="38")
        m_download.get_response.return_value.text = "xxxxhttpfobar/38001bartazzipxxx"
        self.m_cat.get_atom_file(self.m_cat, url)
        m_download.wget.assert_called_once_with(
            "httpfobar/38001bartazzip", "lorem/38001bartazzip"
        )
        self.m_cat.zip_code = "38002"
        with self.assertRaises(CatValueError):
            self.m_cat.get_atom_file(self.m_cat, url)

[documentos]    def test_get_layer_paths(self):
        self.m_cat.get_layer_paths = get_func(catatom.Reader.get_layer_paths)
        with self.assertRaises(CatValueError):
            self.m_cat.get_layer_paths(self.m_cat, "foobar")
        self.m_cat.path = "foo"
        self.m_cat.zip_code = "bar"
        self.m_cat.get_path = lambda x: "foo/" + x
        ln = random.choice(["building", "buildingpart", "otherconstruction"])
        (md_path, gml_path, zip_path, g) = self.m_cat.get_layer_paths(self.m_cat, ln)
        self.assertEqual(g, "BU")
        self.assertEqual(md_path, "foo/A.ES.SDGC.BU.MD.bar.xml")
        self.assertEqual(gml_path, "foo/A.ES.SDGC.BU.bar." + ln + ".gml")
        self.assertEqual(zip_path, "foo/A.ES.SDGC.BU.bar.zip")
        ln = random.choice(["cadastralparcel", "cadastralzoning"])
        (md_path, gml_path, zip_path, g) = self.m_cat.get_layer_paths(self.m_cat, ln)
        self.assertEqual(g, "CP")
        self.assertEqual(md_path, "foo/A.ES.SDGC.CP.MD..bar.xml")
        self.assertEqual(gml_path, "foo/A.ES.SDGC.CP.bar." + ln + ".gml")
        self.assertEqual(zip_path, "foo/A.ES.SDGC.CP.bar.zip")
        ln = random.choice(
            ["address", "thoroughfarename", "postaldescriptor", "adminunitname"]
        )
        (md_path, gml_path, zip_path, g) = self.m_cat.get_layer_paths(self.m_cat, ln)
        self.assertEqual(g, "AD")
        self.assertEqual(md_path, "foo/A.ES.SDGC.AD.MD.bar.xml")
        self.assertEqual(gml_path, "foo/A.ES.SDGC.AD.bar.gml")
        self.assertEqual(zip_path, "foo/A.ES.SDGC.AD.bar.zip")

[documentos]    @mock.patch("catatom2osm.catatom.os")
    @mock.patch("catatom2osm.catatom.log")
    def test_download(self, m_log, m_os):
        self.m_cat.download = get_func(catatom.Reader.download)
        g = random.choice(["BU", "CP", "AD"])
        url = config.prov_url[g].format(code="99")
        self.m_cat.get_layer_paths.return_value = ("1", "2", "3", g)
        self.m_cat.prov_code = "99"
        self.m_cat.download(self.m_cat, "foobar")
        self.m_cat.get_layer_paths.assert_called_once_with("foobar")
        self.m_cat.get_atom_file.assert_called_once_with(url)

[documentos]    @mock.patch("catatom2osm.catatom.os")
    @mock.patch("catatom2osm.catatom.log")
    @mock.patch("catatom2osm.catatom.geo")
    @mock.patch("catatom2osm.catatom.QgsCoordinateReferenceSystem.fromEpsgId")
    def test_read(self, m_qgscrs, m_layer, m_log, m_os):
        self.m_cat.read = get_func(catatom.Reader.read)
        g = random.choice(["BU", "CP", "AD"])
        self.m_cat.get_layer_paths.return_value = ("1", "2", "3", g)
        m_os.path.exists.return_value = True
        m_qgscrs.return_value.isValid.return_value = True
        self.m_cat.is_empty.return_value = False
        self.m_cat.crs_ref = "32628"
        self.m_cat.prov_code = "99"
        self.m_cat.src_date = "bar"
        m_layer.BaseLayer.return_value.isValid.return_value = False
        gml = self.m_cat.read(self.m_cat, "foobar")
        self.m_cat.get_layer_paths.assert_called_once_with("foobar")
        self.m_cat.get_atom_file.assert_not_called()
        self.m_cat.get_metadata.assert_called_once_with("1", "3")
        self.m_cat.get_gml_from_zip.assert_called_once_with("2", "3", g, "foobar")
        m_crs = m_qgscrs.return_value
        gml.setCrs.assert_called_once_with(m_crs)
        self.assertEqual(gml.source_date, "bar")

        url = config.prov_url[g].format(code="99")
        m_os.path.exists.return_value = False
        self.m_cat.is_empty.return_value = True
        gml = self.m_cat.read(self.m_cat, "foobar", allow_empty=True)
        self.m_cat.get_atom_file.assert_called_once_with(url)
        output = m_log.info.call_args_list[-1][0][0]
        self.assertIn("empty", output)
        self.assertEqual(gml, None)
        self.m_cat.get_gml_from_zip.assert_called_once_with("2", "3", g, "foobar")

        m_os.path.exists.side_effect = [False, True]
        with self.assertRaises(CatIOError) as cm:
            self.m_cat.read(self.m_cat, "foobar", force_zip=True)
        self.m_cat.get_atom_file.assert_called_with(url)
        self.assertIn("empty", str(cm.exception))

        m_qgscrs.return_value.isValid.return_value = False
        m_os.path.exists.side_effect = None
        self.m_cat.is_empty.return_value = False
        with self.assertRaises(CatIOError) as cm:
            self.m_cat.read(self.m_cat, "foobar")
        self.assertIn("Could not determine the CRS", str(cm.exception))

        self.m_cat.get_gml_from_zip.return_value = None
        m_layer.BaseLayer.return_value.isValid.return_value = False
        self.m_cat.get_gml_from_zip.return_value = None
        with self.assertRaises(CatIOError) as cm:
            self.m_cat.read(self.m_cat, "foobar")
        self.assertIn("Failed to load", str(cm.exception))

[documentos]    def test_is_empty(self):
        with zipfile.ZipFile("test/fixtures/empty.zip", "r") as zf:
            fo = zf.open("empty.gml", "r")
        self.m_cat.get_file_object.return_value = fo
        self.m_cat.is_empty = get_func(catatom.Reader.is_empty)
        self.m_cat.get_path_from_zip.return_value = "empty.gml"
        test = self.m_cat.is_empty(self.m_cat, "foo", "bar")
        fo.close()
        self.assertTrue(test)
        fo = open("test/fixtures/empty.gml", "rb")
        self.m_cat.get_file_object.return_value = fo
        test = self.m_cat.is_empty(self.m_cat, "foo", "bar")
        fo.close()
        self.assertTrue(test)
        fo = open("test/fixtures/building.gml", "rb")
        self.m_cat.get_file_object.return_value = fo
        test = self.m_cat.is_empty(self.m_cat, "foo", "bar")
        fo.close()
        self.assertFalse(test)

[documentos]    @mock.patch("catatom2osm.catatom.zipfile")
    def test_get_path_from_zip(self, m_zip):
        self.m_cat.get_path_from_zip = get_func(catatom.Reader.get_path_from_zip)
        a_path = os.path.join("foo", "bar", "taz")
        m_zip.namelist.return_value = ["xyz", "123taz", "abc"]
        full_path = self.m_cat.get_path_from_zip(self.m_cat, m_zip, a_path)
        self.assertEqual(full_path, "123taz")
        with self.assertRaises(KeyError):
            self.m_cat.get_path_from_zip(self.m_cat, m_zip, "xxxxx")

[documentos]    def test_get_path_from_zip2(self):
        self.m_cat.get_path_from_zip = get_func(catatom.Reader.get_path_from_zip)
        zf = mock.MagicMock()
        zf.namelist.return_value = ["xxxfoo", "yyybar"]
        n = self.m_cat.get_path_from_zip(self.m_cat, zf, "foo")
        self.assertEqual(n, "xxxfoo")
        n = self.m_cat.get_path_from_zip(self.m_cat, zf, "bar|xxx")
        self.assertEqual(n, "yyybar")
        with self.assertRaises(KeyError) as cm:
            n = self.m_cat.get_path_from_zip(self.m_cat, zf, "taz")
        self.assertIn("There is no item", str(cm.exception))

[documentos]    @mock.patch("catatom2osm.catatom.zipfile")
    @mock.patch("catatom2osm.catatom.geo")
    def test_get_gml_from_zip(self, m_layer, m_zip):
        m_layer.BaseLayer.return_value.isValid.return_value = True
        zf = mock.MagicMock()
        m_zip.ZipFile.return_value.__enter__.return_value = zf
        self.m_cat.get_path_from_zip.return_value = "bar/gml_path"
        self.m_cat.get_gml_from_zip = get_func(catatom.Reader.get_gml_from_zip)
        gml = self.m_cat.get_gml_from_zip(
            self.m_cat, "gml_path", "foo\\zip_path", "group", "ln"
        )
        m_zip.ZipFile.assert_called_once_with("foo\\zip_path")
        self.m_cat.get_path_from_zip.assert_called_once_with(zf, "gml_path")
        self.assertEqual(gml, m_layer.BaseLayer.return_value)
        vsizip_path = "/vsizip/foo/zip_path/bar/gml_path"
        m_layer.BaseLayer.assert_called_once_with(vsizip_path, "ln.gml", "ogr")

[documentos]    @mock.patch("catatom2osm.catatom.zipfile")
    @mock.patch("catatom2osm.catatom.geo")
    def test_get_gml_from_zip_ifs(self, m_layer, m_zip):
        m_layer.BaseLayer.return_value.isValid.return_value = False
        self.m_cat.get_path_from_zip.return_value = "bar/gml_path"
        self.m_cat.get_gml_from_zip = get_func(catatom.Reader.get_gml_from_zip)
        gml = self.m_cat.get_gml_from_zip(
            self.m_cat, "gml_path", "foo\\zip_path", "AD", "ln"
        )
        self.assertEqual(gml, None)
        vsizip_path = "/vsizip/foo/zip_path/bar/gml_path|layername=ln"
        m_layer.BaseLayer.assert_called_once_with(vsizip_path, "ln.gml", "ogr")