public void CountTest()
{
FileMARC target = new FileMARC();
target.ImportMARC("record.mrc");
target.ImportMARC("record2.mrc");
int expected = 2;
int actual = target.Count;
Assert.AreEqual(expected, actual);
}
public void ResetTest()
{
FileMARC target = new FileMARC();
target.ImportMARC("record.mrc");
target.ImportMARC("record2.mrc");
target.MoveNext();
target.MoveNext();
target.MoveNext();
target.Reset();
target.MoveNext();
bool expected = true;
bool actual = target.MoveNext();
Assert.AreEqual(expected, actual);
}
public void RawSourceTest()
{
FileMARC target = new FileMARC();
target.ImportMARC("record.mrc");
target.ImportMARC("record2.mrc");
List <string> expected = new List <string>
{
"01754cam a2200397 a 4500001000900000005001700009008004100026906004500067925004400112955018700156010001700343020003400360020003700394035002300431035002000454037006000474040004900534042000900583050002400592082001400616100001800630245007000648260003800718300002900756586003700785520028000822650003801102650003401140650003101174650003101205650002901236650002501265650002201290650002201312650002201334 14602733 20110216094643.0 061020s2007 nyua c 000 f eng a7 bcbc corignew d1 eecip f20 gy-gencatlg 0 aacquire b2 shelf copies xpolicy default alb18 2006-10-20 ilb18 2006-10-20 elb18 2006-10-20 to CIP aps04 2007-05-17 1 copy rec'd., to CIP ver. fld11 2007-07-02 Z-CipVer gld11 2007-07-02 to BCCD alf27 2007-07-11 cp. 2 to BCCD a 2006031847 a0810993139 (paper over board) a9780810993136 (paper over board) a(OCoLC)ocm74029165 a(OCoLC)74029165 bJunior Library Guild nhttp://www.juniorlibraryguild.com aDLC cDLC dBAKER dBTCTA dTEF dYDXCP dEHH dDLC alcac 00 aPZ7.K6232 bDia 2007 00 a[Fic] 222 1 aKinney, Jeff. 10 aDiary of a wimpy kid : bGreg Heffley's journal / cby Jeff Kinney. aNew York : bAmulet Books, cc2007. a217 p. : bill. ; c22 cm. 8 aA Junior Library Guild selection aGreg records his sixth grade experiences in a middle school where he and his best friend, Rowley, undersized weaklings amid boys who need to shave twice daily, hope just to survive, but when Rowley grows more popular, Greg must take drastic measures to save their friendship. 0 aMiddle schools vJuvenile fiction. 0 aFriendship vJuvenile fiction. 0 aSchools vJuvenile fiction. 0 aDiaries vJuvenile fiction. 1 aMiddle schools vFiction. 1 aFriendship vFiction. 1 aSchools vFiction. 1 aDiaries vFiction. 1 aHumorous stories. ",
"02265cam a2200493 a 4500001000900000005001700009008004100026906004500067925004400112955026600156010001700422020002700439020003000466020002500496020002200521035002400543035002100567037006000588040007400648042000900722050002300731082001400754100001800768245006100786246001800847260003700865300002900902490003000931586003700961520024700998650003801245650003101283650003201314650003101346650002901377650002201406650002601428650002201454650002201476655003001498800004601528856009101574856010601665 14998560 20100927211213.0 070907s2008 nyua c 000 f eng a7 bcbc corignew d1 eecip f20 gy-gencatlg 0 aacquire b2 shelf copies xpolicy default alb24 2007-09-07 clb24 2007-09-07 dlb07 2007-09-13 ret. to CIP for complete text dlb07 2007-10-11 elb07 2007-10-11 to CIP aps09 2008-07-29 2 copies rec'd., to CIP ver. fld11 2008-07-30 Z-CipVer gld11 2008-07-30 copy 1 & 2 to BCCD exc09 2010-09-27 modified call # a 2007032296 a0810994739 (hardcover) a9780810994737 (hardcover) a9780810995529 (pbk.) a0810995522 (pbk.) a(OCoLC)ocn166872907 a(OCoLC)166872907 bJunior Library Guild nhttp://www.juniorlibraryguild.com aDLC cDLC dBTCTA dBAKER dUPZ dYDXCP dDAJ dTEF dXY4 dEHH dGK8 dJED dDLC alcac 00 aPZ7.K6232 bDk 2008 00 a[Fic] 222 1 aKinney, Jeff. 10 aDiary of a wimpy kid : bRodrick rules / cby Jeff Kinney. 30 aRodrick rules aNew York : bAmulet Books, c2008. a216 p. : bill. ; c21 cm. 1 aDiary of a wimpy kid ; v2 8 aA Junior Library Guild selection aGreg Heffley tells about his summer vacation and his attempts to steer clear of trouble when he returns to middle school and tries to keep his older brother Rodrick from telling everyone about Greg's most humiliating experience of the summer. 0 aMiddle schools vJuvenile fiction. 0 aSchools vJuvenile fiction. 0 aFamilies vJuvenile fiction. 0 aDiaries vJuvenile fiction. 1 aMiddle schools vFiction. 1 aSchools vFiction. 1 aFamily life vFiction. 1 aDiaries vFiction. 1 aHumorous stories. 7 aChildren's stories. 2lcsh 1 aKinney, Jeff. tDiary of a wimpy kid ; v2. 42 3Publisher description uhttp://www.loc.gov/catdir/enhancements/fy0801/2007032296-d.html 42 3Contributor biographical information uhttp://www.loc.gov/catdir/enhancements/fy0807/2007032296-b.html "
};
//This string is taken as a copy and paste from record.mrc in the Test Records directory.
//This string is taken as a copy and paste from record2.mrc in the Test Records directory.
List <string> actual = target.RawSource;
Assert.AreEqual(expected.Count, actual.Count);
Assert.AreEqual(expected[0], actual[0]);
Assert.AreEqual(expected[1], actual[1]);
}
public void ItemTest()
{
FileMARC target = new FileMARC();
target.ImportMARC("record.mrc");
int index = 0;
Record recordAtIndex = target[index];
//This string is taken as a copy and paste from record.mrc in the Test Records directory.
string expected = "01754cam a2200397 a 4500001000900000005001700009008004100026906004500067925004400112955018700156010001700343020003400360020003700394035002300431035002000454037006000474040004900534042000900583050002400592082001400616100001800630245007000648260003800718300002900756586003700785520028000822650003801102650003401140650003101174650003101205650002901236650002501265650002201290650002201312650002201334 14602733 20110216094643.0 061020s2007 nyua c 000 f eng a7 bcbc corignew d1 eecip f20 gy-gencatlg 0 aacquire b2 shelf copies xpolicy default alb18 2006-10-20 ilb18 2006-10-20 elb18 2006-10-20 to CIP aps04 2007-05-17 1 copy rec'd., to CIP ver. fld11 2007-07-02 Z-CipVer gld11 2007-07-02 to BCCD alf27 2007-07-11 cp. 2 to BCCD a 2006031847 a0810993139 (paper over board) a9780810993136 (paper over board) a(OCoLC)ocm74029165 a(OCoLC)74029165 bJunior Library Guild nhttp://www.juniorlibraryguild.com aDLC cDLC dBAKER dBTCTA dTEF dYDXCP dEHH dDLC alcac 00 aPZ7.K6232 bDia 2007 00 a[Fic] 222 1 aKinney, Jeff. 10 aDiary of a wimpy kid : bGreg Heffley's journal / cby Jeff Kinney. aNew York : bAmulet Books, cc2007. a217 p. : bill. ; c22 cm. 8 aA Junior Library Guild selection aGreg records his sixth grade experiences in a middle school where he and his best friend, Rowley, undersized weaklings amid boys who need to shave twice daily, hope just to survive, but when Rowley grows more popular, Greg must take drastic measures to save their friendship. 0 aMiddle schools vJuvenile fiction. 0 aFriendship vJuvenile fiction. 0 aSchools vJuvenile fiction. 0 aDiaries vJuvenile fiction. 1 aMiddle schools vFiction. 1 aFriendship vFiction. 1 aSchools vFiction. 1 aDiaries vFiction. 1 aHumorous stories. ";
string actual = recordAtIndex.ToRaw();
Assert.AreEqual(expected, actual);
}
static void Main(string[] args)
{
//Read raw MARC record from a file.
//The example .mrc files are in the project's root.
string rawMarc = File.ReadAllText("..\\..\\..\\record.mrc");
//The FileMARC class does the actual decoding of a record and splits a string of multiple records into a list object.
//Decoding is not done until you actually access a single record from the FileMARC object.
//You can import records straight from a string in memory. The string can have one or many MARC records.
FileMARC marcRecords = new FileMARC(rawMarc);
//Or you can import it straight from a file
marcRecords.ImportMARC("..\\..\\..\\record2.mrc");
//You can get how many records were found by using the Count property
Console.WriteLine("Found " + marcRecords.Count + " records.");
//You can access each individual record in it's native MARC format using the RawSource object
Console.WriteLine("Here is the first record:");
Console.WriteLine(marcRecords.RawSource[0]);
//You can access each record manually using array notation.
Record firstRecord = marcRecords[0];
//Or you can loop through them as an Enumerable object
//Note: I recommend only retrieving each record from the FileMARC object once as each time you do it will be decoded.
int i = 0;
foreach (Record record in marcRecords)
{
//The Warnings property contains a list of issues that the decoder found with the record.
//The decoder attempts to return a valid MARC record to the best of it's ability.
Console.WriteLine("Book #" + ++i + " has been decoded with " + record.Warnings.Count + " errors!");
//Once decoded you can easily access specific data within the record, as well as make changes.
//Array notation we will get the first requested tag in the record, or null if one does not exist.
//First we'll get the Author. Since there should only be one author tag array notation is the easiest to use.
Field authorField = record["100"];
//Each tag in the record is a field object. To get the data we have to know if it is a DataField or a ControlField and act accordingly.
if (authorField.IsDataField())
{
DataField authorDataField = (DataField)authorField;
//The author's name is in subfield a. Once again since there should only be one we can use array notation.
Subfield authorName = authorDataField['a'];
Console.WriteLine("The author of this book is " + authorName.Data);
}
else if (authorField.IsControlField())
{
//Unreachable code!
Console.WriteLine("Something went horribly wrong. The author field should never be a Control Field.");
}
//Now we will get the subjects for this record. Since a book can have multiple subjects we will use GetFields() which returns a List<Field> object.
//Note: Not passing in a tag number to GetFields will return all the tags in the record.
List <Field> subjects = record.GetFields("650");
Console.WriteLine("Here are the subjects for Book #" + i);
//Here we will assume each Field is actually a DataField since ISBNs should always be a DataField.
foreach (DataField subject in subjects)
{
string subjectText = string.Empty;
//We also want to loop through each subfield.
//Just like with GetFields() you can either pass in a subfield value, or nothing to get all the subfields
foreach (Subfield subfield in subject.GetSubfields())
{
subjectText += subfield.Data + " ";
}
Console.WriteLine(subjectText);
}
}
Console.WriteLine("Press any key to exit.");
Console.ReadKey();
}