# This file is part of pymarc. It is subject to the license terms in the
# LICENSE file found in the top-level directory of this distribution and at
# https://opensource.org/licenses/BSD-2-Clause. pymarc may be copied, modified,
# propagated, or distributed according to the terms contained in the LICENSE
# file.

import unittest

from pymarc.exceptions import BaseAddressInvalid, FieldNotFound, RecordLeaderInvalid
from pymarc.field import Field
from pymarc.reader import MARCReader
from pymarc.record import Record


class RecordTest(unittest.TestCase):
    def test_add_field(self):
        record = Record()
        field = Field(
            tag="245", indicators=["1", "0"], subfields=["a", "Python", "c", "Guido"]
        )
        record.add_field(field)
        self.assertTrue(field in record.fields, msg="found field")

    def test_remove_field(self):
        record = Record()
        field = Field(
            tag="245", indicators=["1", "0"], subfields=["a", "Python", "c", "Guido"]
        )
        record.add_field(field)
        self.assertEqual(record["245"]["a"], "Python")

        # try removing a field that exists
        record.remove_field(field)
        self.assertEqual(record["245"], None)

        # try removing a field that doesn't exist
        field = Field("001", data="abcd1234")
        self.assertRaises(FieldNotFound, record.remove_field, field)

    def test_quick_access(self):
        record = Record()
        title = Field(
            tag="245", indicators=["1", "0"], subfields=["a", "Python", "c", "Guido"]
        )
        record.add_field(title)
        self.assertEqual(record["245"], title, "short access")
        self.assertEqual(record["999"], None, "short access with no field")

    def test_membership(self):
        record = Record()
        title = Field(
            tag="245", indicators=["1", "0"], subfields=["a", "Python", "c", "Guido"]
        )
        record.add_field(title)
        self.assertTrue("245" in record)
        self.assertFalse("999" in record)

    def test_field_not_found(self):
        record = Record()
        self.assertEqual(len(record.fields), 0)

    def test_find(self):
        record = Record()
        subject1 = Field(
            tag="650", indicators=["", "0"], subfields=["a", "Programming Language"]
        )
        record.add_field(subject1)
        subject2 = Field(
            tag="650", indicators=["", "0"], subfields=["a", "Object Oriented"]
        )
        record.add_field(subject2)
        found = record.get_fields("650")
        self.assertEqual(found[0], subject1, "get_fields() item 1")
        self.assertEqual(found[0], subject1, "get_fields() item 2")
        found = record.get_fields()
        self.assertEqual(len(found), 2, "get_fields() with no tag")

    def test_multi_find(self):
        record = Record()
        subject1 = Field(
            tag="650", indicators=["", "0"], subfields=["a", "Programming Language"]
        )
        record.add_field(subject1)
        subject2 = Field(
            tag="651", indicators=["", "0"], subfields=["a", "Object Oriented"]
        )
        record.add_field(subject2)
        found = record.get_fields("650", "651")
        self.assertEqual(len(found), 2)

    def test_bad_leader(self):
        record = Record()
        self.assertRaises(RecordLeaderInvalid, record.decode_marc, b"foo")

    def test_bad_base_address(self):
        record = Record()
        self.assertRaises(
            BaseAddressInvalid, record.decode_marc, b"00695cam  2200241Ia 45x00"
        )

    def test_title(self):
        record = Record()
        self.assertEqual(record.title(), None)
        record.add_field(Field("245", [0, 1], subfields=["a", "Foo :", "b", "bar"]))
        self.assertEqual(record.title(), "Foo : bar")

        record = Record()
        record.add_field(Field("245", [0, 1], subfields=["a", "Farghin"]))
        self.assertEqual(record.title(), "Farghin")

    def test_issn_title(self):
        record = Record()
        self.assertEqual(record.issn_title(), None)
        record.add_field(Field("222", ["", ""], subfields=["a", "Foo :", "b", "bar"]))
        self.assertEqual(record.issn_title(), "Foo : bar")

        record = Record()
        record.add_field(Field("222", ["", ""], subfields=["a", "Farghin"]))
        self.assertEqual(record.issn_title(), "Farghin")

        record = Record()
        record.add_field(Field("222", ["", ""], subfields=["b", "bar"]))
        self.assertEqual(record.issn_title(), None)

    def test_isbn(self):
        record = Record()
        self.assertEqual(record.isbn(), None)
        record.add_field(Field("020", [0, 1], subfields=["a", "9781416566113"]))
        self.assertEqual(record.isbn(), "9781416566113")

        record = Record()
        record.add_field(Field("020", [0, 1], subfields=["a", "978-1416566113"]))
        self.assertEqual(record.isbn(), "9781416566113")

        record = Record()
        record.add_field(Field("020", [0, 1], subfields=["a", "ISBN-978-1416566113"]))
        self.assertEqual(record.isbn(), "9781416566113")

        record = Record()
        record.add_field(
            Field("020", [" ", " "], subfields=["a", "0456789012 (reel 1)"])
        )
        self.assertEqual(record.isbn(), "0456789012")

        record = Record()
        record.add_field(Field("020", [" ", " "], subfields=["a", "006073132X"]))
        self.assertEqual(record.isbn(), "006073132X")

    def test_issn(self):
        record = Record()
        self.assertEqual(record.issn(), None)
        record.add_field(
            Field(tag="022", indicators=["0", ""], subfields=["a", "0395-2037"])
        )
        self.assertEqual(record.issn(), "0395-2037")

    def test_multiple_isbn(self):
        with open("test/multi_isbn.dat", "rb") as fh:
            reader = MARCReader(fh)
            record = next(reader)
            self.assertEqual(record.isbn(), "0914378287")

    def test_author(self):
        record = Record()
        self.assertEqual(record.author(), None)
        record.add_field(
            Field("100", [1, 0], subfields=["a", "<NAME>,", "d", "1979-1981."])
        )
        self.assertEqual(record.author(), "<NAME>, 1979-1981.")

        record = Record()
        record.add_field(
            Field("130", [0, " "], subfields=["a", "Bible.", "l", "Python."])
        )
        self.assertEqual(record.author(), None)

    def test_uniformtitle(self):
        record = Record()
        self.assertEqual(record.uniformtitle(), None)
        record.add_field(
            Field(
                "130",
                [0, " "],
                subfields=["a", "Tosefta.", "l", "English.", "f", "1977."],
            )
        )
        self.assertEqual(record.uniformtitle(), "Tosefta. English. 1977.")

        record = Record()
        record.add_field(
            Field(
                "240", [1, 4], subfields=["a", "The Pickwick papers.", "l", "French."]
            )
        )
        self.assertEqual(record.uniformtitle(), "The Pickwick papers. French.")

    def test_subjects(self):
        record = Record()
        subject1 = "=630  0\\$aTosefta.$lEnglish.$f1977."
        subject2 = "=600  10$aLe Peu, Pepe."
        shlist = [subject1, subject2]
        self.assertEqual(record.subjects(), [])
        record.add_field(
            Field(
                "630",
                [0, " "],
                subfields=["a", "Tosefta.", "l", "English.", "f", "1977."],
            )
        )
        record.add_field(
            Field(
                "730",
                [0, " "],
                subfields=["a", "Tosefta.", "l", "English.", "f", "1977."],
            )
        )
        record.add_field(Field("600", [1, 0], subfields=["a", "Le Peu, Pepe."]))
        self.assertEqual(len(record.subjects()), 2)
        self.assertEqual(record.subjects()[0].__str__(), subject1)
        self.assertEqual(record.subjects()[1].__str__(), subject2)
        rshlist = [rsh.__str__() for rsh in record.subjects()]
        self.assertEqual(shlist, rshlist)

    def test_added_entries(self):
        record = Record()
        ae1 = "=730  0\\$aTosefta.$lEnglish.$f1977."
        ae2 = "=700  10$aLe Peu, Pepe."
        aelist = [ae1, ae2]
        self.assertEqual(record.addedentries(), [])
        record.add_field(
            Field(
                "730",
                [0, " "],
                subfields=["a", "Tosefta.", "l", "English.", "f", "1977."],
            )
        )
        record.add_field(Field("700", [1, 0], subfields=["a", "Le Peu, Pepe."]))
        record.add_field(Field("245", [0, 0], subfields=["a", "Le Peu's Tosefa."]))
        self.assertEqual(len(record.addedentries()), 2)
        self.assertEqual(record.addedentries()[0].__str__(), ae1)
        self.assertEqual(record.addedentries()[1].__str__(), ae2)
        raelist = [rae.__str__() for rae in record.addedentries()]
        self.assertEqual(aelist, raelist)

    def test_physicaldescription(self):
        record = Record()
        pd1 = "=300  \\$a1 photographic print :$bgelatin silver ;$c10 x 56 in."
        pd2 = "=300  \\$aFOO$bBAR$cBAZ"
        pdlist = [pd1, pd2]
        self.assertEqual(record.physicaldescription(), [])
        record.add_field(
            Field(
                "300",
                ["\\", ""],
                subfields=[
                    "a",
                    "1 photographic print :",
                    "b",
                    "gelatin silver ;",
                    "c",
                    "10 x 56 in.",
                ],
            )
        )
        record.add_field(
            Field("300", ["\\", ""], subfields=["a", "FOO", "b", "BAR", "c", "BAZ"])
        )
        self.assertEqual(len(record.physicaldescription()), 2)
        self.assertEqual(record.physicaldescription()[0].__str__(), pd1)
        self.assertEqual(record.physicaldescription()[1].__str__(), pd2)
        rpdlist = [rpd.__str__() for rpd in record.physicaldescription()]
        self.assertEqual(pdlist, rpdlist)

    def test_location(self):
        record = Record()
        loc1 = "=852  \\\\$aAmerican Institute of Physics.$bNiels Bohr Library and Archives.$eCollege Park, MD"
        loc2 = "=852  01$aCtY$bMain$hLB201$i.M63"
        loclist = [loc1, loc2]
        self.assertEqual(record.location(), [])
        record.add_field(Field("040", [" ", " "], subfields=["a", "DLC", "c", "DLC"]))
        record.add_field(
            Field(
                "852",
                [" ", " "],
                subfields=[
                    "a",
                    "American Institute of Physics.",
                    "b",
                    "Niels Bohr Library and Archives.",
                    "e",
                    "College Park, MD",
                ],
            )
        )
        record.add_field(
            Field(
                "852",
                [0, 1],
                subfields=["a", "CtY", "b", "Main", "h", "LB201", "i", ".M63"],
            )
        )
        self.assertEqual(len(record.location()), 2)
        self.assertEqual(record.location()[0].__str__(), loc1)
        self.assertEqual(record.location()[1].__str__(), loc2)
        rloclist = [rloc.__str__() for rloc in record.location()]
        self.assertEqual(loclist, rloclist)

    def test_notes(self):
        record = Record()
        self.assertEqual(record.notes(), [])
        record.add_field(
            Field(
                "500",
                [" ", " "],
                subfields=[
                    "a",
                    "Recast in bronze from artist's plaster original of 1903.",
                ],
            )
        )
        self.assertEqual(
            record.notes()[0].format_field(),
            "Recast in bronze from artist's plaster original of 1903.",
        )

    def test_publisher(self):
        record = Record()
        self.assertEqual(record.publisher(), None)
        record.add_field(
            Field(
                "260",
                [" ", " "],
                subfields=[
                    "a",
                    "Paris :",
                    "b",
                    "Gauthier-Villars ;",
                    "a",
                    "Chicago :",
                    "b",
                    "University of Chicago Press,",
                    "c",
                    "1955.",
                ],
            )
        )
        self.assertEqual(record.publisher(), "Gauthier-Villars ;")

        record = Record()
        self.assertEqual(record.publisher(), None)
        record.add_field(
            Field(
                "264",
                [" ", "1"],
                subfields=["a", "London :", "b", "Penguin,", "c", "1961."],
            )
        )
        self.assertEqual(record.publisher(), "Penguin,")

    def test_pubyear(self):
        record = Record()
        self.assertEqual(record.pubyear(), None)
        record.add_field(
            Field(
                "260",
                [" ", " "],
                subfields=[
                    "a",
                    "Paris :",
                    "b",
                    "Gauthier-Villars ;",
                    "a",
                    "Chicago :",
                    "b",
                    "University of Chicago Press,",
                    "c",
                    "1955.",
                ],
            )
        )
        self.assertEqual(record.pubyear(), "1955.")

        record = Record()
        self.assertEqual(record.pubyear(), None)
        record.add_field(
            Field(
                "264",
                [" ", "1"],
                subfields=["a", "London :", "b", "Penguin,", "c", "1961."],
            )
        )
        self.assertEqual(record.pubyear(), "1961.")

    def test_alphatag(self):
        record = Record()
        record.add_field(Field("CAT", [" ", " "], subfields=["a", "foo"]))
        record.add_field(Field("CAT", [" ", " "], subfields=["b", "bar"]))
        fields = record.get_fields("CAT")
        self.assertEqual(len(fields), 2)
        self.assertEqual(fields[0]["a"], "foo")
        self.assertEqual(fields[1]["b"], "bar")
        self.assertEqual(record["CAT"]["a"], "foo")

    def test_copy(self):
        from copy import deepcopy

        with open("test/one.dat", "rb") as fh:
            r1 = next(MARCReader(fh))
            r2 = deepcopy(r1)
            r1.add_field(Field("999", [" ", " "], subfields=["a", "foo"]))
            r2.add_field(Field("999", [" ", " "], subfields=["a", "bar"]))
            self.assertEqual(r1["999"]["a"], "foo")
            self.assertEqual(r2["999"]["a"], "bar")

    def test_as_marc_with_explicit_leader(self):
        """Test setting an explicit leader.

        as_marc() should use the whole leader as set.
        """
        record = Record()
        record.add_field(
            Field(
                tag="245",
                indicators=["0", "1"],
                subfields=["a", "The pragmatic programmer"],
            )
        )
        record.leader = "00067     2200037   4500"
        leader_not_touched = record.leader
        record.as_marc()
        leader_touched = record.leader
        self.assertTrue(leader_not_touched == leader_touched)

    def test_remove_fields(self):
        with open("test/testunimarc.dat", "rb") as fh:
            record = Record(fh.read(), force_utf8=True)
        self.assertTrue(len(record.get_fields("899")) != 0)
        self.assertTrue(len(record.get_fields("702")) != 0)
        record.remove_fields("899", "702")
        self.assertTrue(len(record.get_fields("899")) == 0)
        self.assertTrue(len(record.get_fields("702")) == 0)

    def test_as_marc_consistency(self):
        record = Record()
        leadertype = type(record.leader)
        record.as_marc()
        self.assertEqual(leadertype, type(record.leader))

    def test_init_with_no_leader(self):
        """Test creating a Record object with no leader argument."""
        record = Record()
        record.add_field(
            Field(
                tag="245",
                indicators=["0", "1"],
                subfields=["a", "The pragmatic programmer"],
            )
        )
        transmission_format = record.as_marc()
        transmission_format_leader = transmission_format[0:24]
        self.assertEqual(transmission_format_leader, b"00067     2200037   4500")

    def test_init_with_no_leader_but_with_force_utf8(self):
        record = Record(force_utf8=True)
        record.add_field(
            Field(
                tag="245",
                indicators=["0", "1"],
                subfields=["a", "The pragmatic programmer"],
            )
        )
        transmission_format = record.as_marc()
        transmission_format_leader = transmission_format[0:24]
        self.assertEqual(transmission_format_leader, b"00067    a2200037   4500")

    def test_init_with_leader(self):
        record = Record(leader="abcdefghijklmnopqrstuvwx")
        record.add_field(
            Field(
                tag="245",
                indicators=["0", "1"],
                subfields=["a", "The pragmatic programmer"],
            )
        )
        transmission_format = record.as_marc()
        transmission_format_leader = transmission_format[0:24]
        self.assertEqual(transmission_format_leader, b"00067fghij2200037rst4500")

    def test_init_with_leader_and_force_utf8(self):
        record = Record(leader="abcdefghijklmnopqrstuvwx", force_utf8=True)
        record.add_field(
            Field(
                tag="245",
                indicators=["0", "1"],
                subfields=["a", "The pragmatic programmer"],
            )
        )
        transmission_format = record.as_marc()
        transmission_format_leader = transmission_format[0:24]
        self.assertEqual(transmission_format_leader, b"00067fghia2200037rst4500")


def suite():
    test_suite = unittest.makeSuite(RecordTest, "test")
    return test_suite


if __name__ == "__main__":
    unittest.main()

# This file is part of pymarc. It is subject to the license terms in the
# LICENSE file found in the top-level directory of this distribution and at
# https://opensource.org/licenses/BSD-2-Clause. pymarc may be copied, modified,
# propagated, or distributed according to the terms contained in the LICENSE
# file.

import unittest

from pymarc.exceptions import BaseAddressInvalid, FieldNotFound, RecordLeaderInvalid
from pymarc.field import Field
from pymarc.reader import MARCReader
from pymarc.record import Record


class RecordTest(unittest.TestCase):
    def test_add_field(self):
        record = Record()
        field = Field(
            tag="245", indicators=["1", "0"], subfields=["a", "Python", "c", "Guido"]
        )
        record.add_field(field)
        self.assertTrue(field in record.fields, msg="found field")

    def test_remove_field(self):
        record = Record()
        field = Field(
            tag="245", indicators=["1", "0"], subfields=["a", "Python", "c", "Guido"]
        )
        record.add_field(field)
        self.assertEqual(record["245"]["a"], "Python")

        # try removing a field that exists
        record.remove_field(field)
        self.assertEqual(record["245"], None)

        # try removing a field that doesn't exist
        field = Field("001", data="abcd1234")
        self.assertRaises(FieldNotFound, record.remove_field, field)

    def test_quick_access(self):
        record = Record()
        title = Field(
            tag="245", indicators=["1", "0"], subfields=["a", "Python", "c", "Guido"]
        )
        record.add_field(title)
        self.assertEqual(record["245"], title, "short access")
        self.assertEqual(record["999"], None, "short access with no field")

    def test_membership(self):
        record = Record()
        title = Field(
            tag="245", indicators=["1", "0"], subfields=["a", "Python", "c", "Guido"]
        )
        record.add_field(title)
        self.assertTrue("245" in record)
        self.assertFalse("999" in record)

    def test_field_not_found(self):
        record = Record()
        self.assertEqual(len(record.fields), 0)

    def test_find(self):
        record = Record()
        subject1 = Field(
            tag="650", indicators=["", "0"], subfields=["a", "Programming Language"]
        )
        record.add_field(subject1)
        subject2 = Field(
            tag="650", indicators=["", "0"], subfields=["a", "Object Oriented"]
        )
        record.add_field(subject2)
        found = record.get_fields("650")
        self.assertEqual(found[0], subject1, "get_fields() item 1")
        self.assertEqual(found[0], subject1, "get_fields() item 2")
        found = record.get_fields()
        self.assertEqual(len(found), 2, "get_fields() with no tag")

    def test_multi_find(self):
        record = Record()
        subject1 = Field(
            tag="650", indicators=["", "0"], subfields=["a", "Programming Language"]
        )
        record.add_field(subject1)
        subject2 = Field(
            tag="651", indicators=["", "0"], subfields=["a", "Object Oriented"]
        )
        record.add_field(subject2)
        found = record.get_fields("650", "651")
        self.assertEqual(len(found), 2)

    def test_bad_leader(self):
        record = Record()
        self.assertRaises(RecordLeaderInvalid, record.decode_marc, b"foo")

    def test_bad_base_address(self):
        record = Record()
        self.assertRaises(
            BaseAddressInvalid, record.decode_marc, b"00695cam  2200241Ia 45x00"
        )

    def test_title(self):
        record = Record()
        self.assertEqual(record.title(), None)
        record.add_field(Field("245", [0, 1], subfields=["a", "Foo :", "b", "bar"]))
        self.assertEqual(record.title(), "Foo : bar")

        record = Record()
        record.add_field(Field("245", [0, 1], subfields=["a", "Farghin"]))
        self.assertEqual(record.title(), "Farghin")

    def test_issn_title(self):
        record = Record()
        self.assertEqual(record.issn_title(), None)
        record.add_field(Field("222", ["", ""], subfields=["a", "Foo :", "b", "bar"]))
        self.assertEqual(record.issn_title(), "Foo : bar")

        record = Record()
        record.add_field(Field("222", ["", ""], subfields=["a", "Farghin"]))
        self.assertEqual(record.issn_title(), "Farghin")

        record = Record()
        record.add_field(Field("222", ["", ""], subfields=["b", "bar"]))
        self.assertEqual(record.issn_title(), None)

    def test_isbn(self):
        record = Record()
        self.assertEqual(record.isbn(), None)
        record.add_field(Field("020", [0, 1], subfields=["a", "9781416566113"]))
        self.assertEqual(record.isbn(), "9781416566113")

        record = Record()
        record.add_field(Field("020", [0, 1], subfields=["a", "978-1416566113"]))
        self.assertEqual(record.isbn(), "9781416566113")

        record = Record()
        record.add_field(Field("020", [0, 1], subfields=["a", "ISBN-978-1416566113"]))
        self.assertEqual(record.isbn(), "9781416566113")

        record = Record()
        record.add_field(
            Field("020", [" ", " "], subfields=["a", "0456789012 (reel 1)"])
        )
        self.assertEqual(record.isbn(), "0456789012")

        record = Record()
        record.add_field(Field("020", [" ", " "], subfields=["a", "006073132X"]))
        self.assertEqual(record.isbn(), "006073132X")

    def test_issn(self):
        record = Record()
        self.assertEqual(record.issn(), None)
        record.add_field(
            Field(tag="022", indicators=["0", ""], subfields=["a", "0395-2037"])
        )
        self.assertEqual(record.issn(), "0395-2037")

    def test_multiple_isbn(self):
        with open("test/multi_isbn.dat", "rb") as fh:
            reader = MARCReader(fh)
            record = next(reader)
            self.assertEqual(record.isbn(), "0914378287")

    def test_author(self):
        record = Record()
        self.assertEqual(record.author(), None)
        record.add_field(
            Field("100", [1, 0], subfields=["a", "<NAME>,", "d", "1979-1981."])
        )
        self.assertEqual(record.author(), "<NAME>, 1979-1981.")

        record = Record()
        record.add_field(
            Field("130", [0, " "], subfields=["a", "Bible.", "l", "Python."])
        )
        self.assertEqual(record.author(), None)

    def test_uniformtitle(self):
        record = Record()
        self.assertEqual(record.uniformtitle(), None)
        record.add_field(
            Field(
                "130",
                [0, " "],
                subfields=["a", "Tosefta.", "l", "English.", "f", "1977."],
            )
        )
        self.assertEqual(record.uniformtitle(), "Tosefta. English. 1977.")

        record = Record()
        record.add_field(
            Field(
                "240", [1, 4], subfields=["a", "The Pickwick papers.", "l", "French."]
            )
        )
        self.assertEqual(record.uniformtitle(), "The Pickwick papers. French.")

    def test_subjects(self):
        record = Record()
        subject1 = "=630  0\\$aTosefta.$lEnglish.$f1977."
        subject2 = "=600  10$aLe Peu, Pepe."
        shlist = [subject1, subject2]
        self.assertEqual(record.subjects(), [])
        record.add_field(
            Field(
                "630",
                [0, " "],
                subfields=["a", "Tosefta.", "l", "English.", "f", "1977."],
            )
        )
        record.add_field(
            Field(
                "730",
                [0, " "],
                subfields=["a", "Tosefta.", "l", "English.", "f", "1977."],
            )
        )
        record.add_field(Field("600", [1, 0], subfields=["a", "Le Peu, Pepe."]))
        self.assertEqual(len(record.subjects()), 2)
        self.assertEqual(record.subjects()[0].__str__(), subject1)
        self.assertEqual(record.subjects()[1].__str__(), subject2)
        rshlist = [rsh.__str__() for rsh in record.subjects()]
        self.assertEqual(shlist, rshlist)

    def test_added_entries(self):
        record = Record()
        ae1 = "=730  0\\$aTosefta.$lEnglish.$f1977."
        ae2 = "=700  10$aLe Peu, Pepe."
        aelist = [ae1, ae2]
        self.assertEqual(record.addedentries(), [])
        record.add_field(
            Field(
                "730",
                [0, " "],
                subfields=["a", "Tosefta.", "l", "English.", "f", "1977."],
            )
        )
        record.add_field(Field("700", [1, 0], subfields=["a", "Le Peu, Pepe."]))
        record.add_field(Field("245", [0, 0], subfields=["a", "Le Peu's Tosefa."]))
        self.assertEqual(len(record.addedentries()), 2)
        self.assertEqual(record.addedentries()[0].__str__(), ae1)
        self.assertEqual(record.addedentries()[1].__str__(), ae2)
        raelist = [rae.__str__() for rae in record.addedentries()]
        self.assertEqual(aelist, raelist)

    def test_physicaldescription(self):
        record = Record()
        pd1 = "=300  \\$a1 photographic print :$bgelatin silver ;$c10 x 56 in."
        pd2 = "=300  \\$aFOO$bBAR$cBAZ"
        pdlist = [pd1, pd2]
        self.assertEqual(record.physicaldescription(), [])
        record.add_field(
            Field(
                "300",
                ["\\", ""],
                subfields=[
                    "a",
                    "1 photographic print :",
                    "b",
                    "gelatin silver ;",
                    "c",
                    "10 x 56 in.",
                ],
            )
        )
        record.add_field(
            Field("300", ["\\", ""], subfields=["a", "FOO", "b", "BAR", "c", "BAZ"])
        )
        self.assertEqual(len(record.physicaldescription()), 2)
        self.assertEqual(record.physicaldescription()[0].__str__(), pd1)
        self.assertEqual(record.physicaldescription()[1].__str__(), pd2)
        rpdlist = [rpd.__str__() for rpd in record.physicaldescription()]
        self.assertEqual(pdlist, rpdlist)

    def test_location(self):
        record = Record()
        loc1 = "=852  \\\\$aAmerican Institute of Physics.$bNiels Bohr Library and Archives.$eCollege Park, MD"
        loc2 = "=852  01$aCtY$bMain$hLB201$i.M63"
        loclist = [loc1, loc2]
        self.assertEqual(record.location(), [])
        record.add_field(Field("040", [" ", " "], subfields=["a", "DLC", "c", "DLC"]))
        record.add_field(
            Field(
                "852",
                [" ", " "],
                subfields=[
                    "a",
                    "American Institute of Physics.",
                    "b",
                    "Niels Bohr Library and Archives.",
                    "e",
                    "College Park, MD",
                ],
            )
        )
        record.add_field(
            Field(
                "852",
                [0, 1],
                subfields=["a", "CtY", "b", "Main", "h", "LB201", "i", ".M63"],
            )
        )
        self.assertEqual(len(record.location()), 2)
        self.assertEqual(record.location()[0].__str__(), loc1)
        self.assertEqual(record.location()[1].__str__(), loc2)
        rloclist = [rloc.__str__() for rloc in record.location()]
        self.assertEqual(loclist, rloclist)

    def test_notes(self):
        record = Record()
        self.assertEqual(record.notes(), [])
        record.add_field(
            Field(
                "500",
                [" ", " "],
                subfields=[
                    "a",
                    "Recast in bronze from artist's plaster original of 1903.",
                ],
            )
        )
        self.assertEqual(
            record.notes()[0].format_field(),
            "Recast in bronze from artist's plaster original of 1903.",
        )

    def test_publisher(self):
        record = Record()
        self.assertEqual(record.publisher(), None)
        record.add_field(
            Field(
                "260",
                [" ", " "],
                subfields=[
                    "a",
                    "Paris :",
                    "b",
                    "Gauthier-Villars ;",
                    "a",
                    "Chicago :",
                    "b",
                    "University of Chicago Press,",
                    "c",
                    "1955.",
                ],
            )
        )
        self.assertEqual(record.publisher(), "Gauthier-Villars ;")

        record = Record()
        self.assertEqual(record.publisher(), None)
        record.add_field(
            Field(
                "264",
                [" ", "1"],
                subfields=["a", "London :", "b", "Penguin,", "c", "1961."],
            )
        )
        self.assertEqual(record.publisher(), "Penguin,")

    def test_pubyear(self):
        record = Record()
        self.assertEqual(record.pubyear(), None)
        record.add_field(
            Field(
                "260",
                [" ", " "],
                subfields=[
                    "a",
                    "Paris :",
                    "b",
                    "Gauthier-Villars ;",
                    "a",
                    "Chicago :",
                    "b",
                    "University of Chicago Press,",
                    "c",
                    "1955.",
                ],
            )
        )
        self.assertEqual(record.pubyear(), "1955.")

        record = Record()
        self.assertEqual(record.pubyear(), None)
        record.add_field(
            Field(
                "264",
                [" ", "1"],
                subfields=["a", "London :", "b", "Penguin,", "c", "1961."],
            )
        )
        self.assertEqual(record.pubyear(), "1961.")

    def test_alphatag(self):
        record = Record()
        record.add_field(Field("CAT", [" ", " "], subfields=["a", "foo"]))
        record.add_field(Field("CAT", [" ", " "], subfields=["b", "bar"]))
        fields = record.get_fields("CAT")
        self.assertEqual(len(fields), 2)
        self.assertEqual(fields[0]["a"], "foo")
        self.assertEqual(fields[1]["b"], "bar")
        self.assertEqual(record["CAT"]["a"], "foo")

    def test_copy(self):
        from copy import deepcopy

        with open("test/one.dat", "rb") as fh:
            r1 = next(MARCReader(fh))
            r2 = deepcopy(r1)
            r1.add_field(Field("999", [" ", " "], subfields=["a", "foo"]))
            r2.add_field(Field("999", [" ", " "], subfields=["a", "bar"]))
            self.assertEqual(r1["999"]["a"], "foo")
            self.assertEqual(r2["999"]["a"], "bar")

    def test_as_marc_with_explicit_leader(self):
        """Test setting an explicit leader.

        as_marc() should use the whole leader as set.
        """
        record = Record()
        record.add_field(
            Field(
                tag="245",
                indicators=["0", "1"],
                subfields=["a", "The pragmatic programmer"],
            )
        )
        record.leader = "00067     2200037   4500"
        leader_not_touched = record.leader
        record.as_marc()
        leader_touched = record.leader
        self.assertTrue(leader_not_touched == leader_touched)

    def test_remove_fields(self):
        with open("test/testunimarc.dat", "rb") as fh:
            record = Record(fh.read(), force_utf8=True)
        self.assertTrue(len(record.get_fields("899")) != 0)
        self.assertTrue(len(record.get_fields("702")) != 0)
        record.remove_fields("899", "702")
        self.assertTrue(len(record.get_fields("899")) == 0)
        self.assertTrue(len(record.get_fields("702")) == 0)

    def test_as_marc_consistency(self):
        record = Record()
        leadertype = type(record.leader)
        record.as_marc()
        self.assertEqual(leadertype, type(record.leader))

    def test_init_with_no_leader(self):
        """Test creating a Record object with no leader argument."""
        record = Record()
        record.add_field(
            Field(
                tag="245",
                indicators=["0", "1"],
                subfields=["a", "The pragmatic programmer"],
            )
        )
        transmission_format = record.as_marc()
        transmission_format_leader = transmission_format[0:24]
        self.assertEqual(transmission_format_leader, b"00067     2200037   4500")

    def test_init_with_no_leader_but_with_force_utf8(self):
        record = Record(force_utf8=True)
        record.add_field(
            Field(
                tag="245",
                indicators=["0", "1"],
                subfields=["a", "The pragmatic programmer"],
            )
        )
        transmission_format = record.as_marc()
        transmission_format_leader = transmission_format[0:24]
        self.assertEqual(transmission_format_leader, b"00067    a2200037   4500")

    def test_init_with_leader(self):
        record = Record(leader="abcdefghijklmnopqrstuvwx")
        record.add_field(
            Field(
                tag="245",
                indicators=["0", "1"],
                subfields=["a", "The pragmatic programmer"],
            )
        )
        transmission_format = record.as_marc()
        transmission_format_leader = transmission_format[0:24]
        self.assertEqual(transmission_format_leader, b"00067fghij2200037rst4500")

    def test_init_with_leader_and_force_utf8(self):
        record = Record(leader="abcdefghijklmnopqrstuvwx", force_utf8=True)
        record.add_field(
            Field(
                tag="245",
                indicators=["0", "1"],
                subfields=["a", "The pragmatic programmer"],
            )
        )
        transmission_format = record.as_marc()
        transmission_format_leader = transmission_format[0:24]
        self.assertEqual(transmission_format_leader, b"00067fghia2200037rst4500")


def suite():
    test_suite = unittest.makeSuite(RecordTest, "test")
    return test_suite


if __name__ == "__main__":
    unittest.main()

# This file is part of pymarc. It is subject to the license terms in the # LICENSE file found in the top-level directory of this distribution and at # https://opensource.org/licenses/BSD-2-Clause. pymarc may be copied, modified, # propagated, or distributed according to the terms contained in the LICENSE # file. # try removing a field that exists # try removing a field that doesn't exist Test setting an explicit leader.          as_marc() should use the whole leader as set. Test creating a Record object with no leader argument.