issue #75: add tag LET

CHANGELOG.md

@@ -7,5 +7,5 @@
 - British Library tags: 039, 091, 509, 539, 590, 591, 592, 594, 595, 596, 597, 598, 599,
   690, 692, 852$a (code list), 859, 909, 916, 917, 945, 950, 954, 955, 957, 959, 960,
   961, 962, 963, 964, 966, 968, 970, 975, 976, 979, 980, 985, 990, 992, 996, 997,
-  A02, AQN, BGT, BUF, CFI, CNF, DGM, DRT, EST, EXP, FFP, FIN, LAS, LCS, LDO, LEO
+  A02, AQN, BGT, BUF, CFI, CNF, DGM, DRT, EST, EXP, FFP, FIN, LAS, LCS, LDO, LEO, LET
 

src/main/java/de/gwdg/metadataqa/marc/definition/tags/bltags/TagLET.java

@@ -0,0 +1,47 @@
+package de.gwdg.metadataqa.marc.definition.tags.bltags;
+
+import de.gwdg.metadataqa.marc.definition.Cardinality;
+import de.gwdg.metadataqa.marc.definition.DataFieldDefinition;
+import de.gwdg.metadataqa.marc.definition.Indicator;
+
+/**
+ * Serials claim letter title
+ */
+public class TagLET extends DataFieldDefinition {
+
+  private static TagLET uniqueInstance;
+
+  private TagLET() {
+    initialize();
+    postCreation();
+  }
+
+  public static TagLET getInstance() {
+    if (uniqueInstance == null)
+      uniqueInstance = new TagLET();
+    return uniqueInstance;
+  }
+
+  private void initialize() {
+
+    tag = "LET";
+    label = "Serials claim letter title";
+    mqTag = "SerialsClaimLetterTitle";
+    cardinality = Cardinality.Nonrepeatable;
+    // descriptionUrl = "https://www.loc.gov/marc/bibliographic/bd037.html";
+    // setCompilanceLevels("O");
+
+    ind1 = new Indicator();
+
+    ind2 = new Indicator("Number of non-filing characters")
+      .setCodes("0-9", "0-9")
+      .setMqTag("nonFilingCharacters");
+    ind2.getCode("0-9").setRange(true);
+
+    setSubfieldsWithCardinality(
+      "a", "Serial claim letter title", "NR"
+    );
+
+    getSubfield("a").setMqTag("title");
+  }
+}

src/test/java/de/gwdg/metadataqa/marc/definition/tags/bltags/TagLETTest.java

@@ -0,0 +1,31 @@
+package de.gwdg.metadataqa.marc.definition.tags.bltags;
+
+import de.gwdg.metadataqa.marc.DataField;
+import org.junit.Test;
+
+public class TagLETTest extends BLTagTest {
+
+  public TagLETTest() {
+    super(TagLET.getInstance());
+  }
+
+  @Test
+  public void testValidFields() {
+    validField(new DataField(tag, " ", "0", "a", "British farmer and grower. West Midlands ed."));
+    validField(new DataField(tag, " ", "1", "a", "British farmer and grower. West Midlands ed."));
+    validField(new DataField(tag, " ", "2", "a", "British farmer and grower. West Midlands ed."));
+    validField(new DataField(tag, " ", "3", "a", "British farmer and grower. West Midlands ed."));
+    validField(new DataField(tag, " ", "4", "a", "British farmer and grower. West Midlands ed."));
+    validField(new DataField(tag, " ", "5", "a", "British farmer and grower. West Midlands ed."));
+    validField(new DataField(tag, " ", "6", "a", "British farmer and grower. West Midlands ed."));
+    validField(new DataField(tag, " ", "7", "a", "British farmer and grower. West Midlands ed."));
+    validField(new DataField(tag, " ", "8", "a", "British farmer and grower. West Midlands ed."));
+    validField(new DataField(tag, " ", "9", "a", "British farmer and grower. West Midlands ed."));
+  }
+
+  @Test
+  public void testInvalidFields() {
+    invalidField("1", "a", "Y");
+    invalidField("e", "20050944");
+  }
+}

src/test/java/de/gwdg/metadataqa/marc/utils/MarcTagListerTest.java

@@ -21,7 +21,7 @@ public void testListTag() {
     List<Class<? extends DataFieldDefinition>> tags = MarcTagLister.listTags();
     assertNotNull(tags);
     assertNotEquals(0, tags.size());
-    assertEquals(381, tags.size());
+    assertEquals(382, tags.size());
     assertEquals("Tag010", tags.get(0).getSimpleName());
     Map<String, Integer> versionCounter = new HashMap<>();
     Map<MarcVersion, Integer> versionCounter2 = new HashMap<>();