Add tsv() function that is shorthand of csv().withDelimiter(TAB).

core/src/main/java/com/sciencesakura/dbsetup/csv/Import.java

@@ -59,6 +59,18 @@ public static Builder csv(@NotNull String location) {
     return new Builder(urlLocation);
   }
 
+  /**
+   * Creates a new {@code Import.Builder} instance with TSV format.
+   *
+   * @param location the {@code /}-separated path from classpath root to the TSV file
+   * @return the new {@code Import.Builder} instance
+   * @throws IllegalArgumentException if the TSV file is not found
+   */
+  @NotNull
+  public static Builder tsv(@NotNull String location) {
+    return csv(location).withDelimiter('\t');
+  }
+
   private static CSVFormat createFormat(Builder builder) {
     var fb = CSVFormat.Builder.create(CSVFormat.DEFAULT)
         .setDelimiter(builder.delimiter)

core/src/test/java/com/sciencesakura/dbsetup/csv/ImportTest.java

@@ -6,6 +6,7 @@
 import static com.ninja_squad.dbsetup.Operations.sql;
 import static com.ninja_squad.dbsetup.Operations.truncate;
 import static com.sciencesakura.dbsetup.csv.Import.csv;
+import static com.sciencesakura.dbsetup.csv.Import.tsv;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.assertj.db.api.Assertions.assertThat;
 
@@ -281,8 +282,21 @@ void specify_delimiter_explicitly() {
           .hasNumberOfChanges(1)
           .changeOfCreation()
           .rowAtEndPoint()
-          .value("id").isEqualTo(1)
-          .value("name").isEqualTo("Alice");
+          .value("id").isEqualTo(2)
+          .value("name").isEqualTo("Bob");
+    }
+
+    @Test
+    void use_tab_if_tsv_function_invoked() {
+      changes.setStartPointNow();
+      var operation = tsv("WithDelimiter/with_delimiter.tsv").build();
+      new DbSetup(destination, operation).launch();
+      assertThat(changes.setEndPointNow())
+          .hasNumberOfChanges(1)
+          .changeOfCreation()
+          .rowAtEndPoint()
+          .value("id").isEqualTo(2)
+          .value("name").isEqualTo("Bob");
     }
   }
 

core/src/test/resources/WithDelimiter/with_delimiter.tsv

@@ -1,2 +1,2 @@
 id	name
-1	Alice
+2	Bob

kotlin/src/main/kotlin/com/sciencesakura/dbsetup/csv/Functions.kt

@@ -29,3 +29,29 @@ fun DbSetupBuilder.csv(
   builder.configure()
   this.execute(builder.build())
 }
+
+/**
+ * Creates a TSV import operation.
+ *
+ * @param location the `/`-separated path from classpath root to the TSV file
+ * @throws IllegalArgumentException if the TSV file is not found
+ */
+fun DbSetupBuilder.tsv(location: String) {
+  this.execute(Import.tsv(location).build())
+}
+
+/**
+ * Creates a TSV import operation.
+ *
+ * @param location the `/`-separated path from classpath root to the TSV file
+ * @param configure A lambda to configure the import operation
+ * @throws IllegalArgumentException if the TSV file is not found
+ */
+fun DbSetupBuilder.tsv(
+  location: String,
+  configure: Import.Builder.() -> Unit,
+) {
+  val builder = Import.tsv(location)
+  builder.configure()
+  this.execute(builder.build())
+}

kotlin/src/test/kotlin/com/sciencesakura/dbsetup/csv/CsvTest.kt

@@ -60,6 +60,38 @@ class CsvTest {
       }
     }.launch()
     @Suppress("ktlint:standard:chain-method-continuation")
+    assertThat(changes.setEndPointNow())
+      .hasNumberOfChanges(1)
+      .changeOfCreation()
+      .rowAtEndPoint()
+      .value("id").isEqualTo(2)
+      .value("name").isEqualTo("bar")
+  }
+
+  @Test
+  fun import_tsv() {
+    changes.setStartPointNow()
+    dbSetup(destination) {
+      tsv("kt_test.tsv")
+    }.launch()
+    @Suppress("ktlint:standard:chain-method-continuation")
+    assertThat(changes.setEndPointNow())
+      .hasNumberOfChanges(1)
+      .changeOfCreation()
+      .rowAtEndPoint()
+      .value("id").isEqualTo(2)
+      .value("name").isEqualTo("bar")
+  }
+
+  @Test
+  fun import_tsv_with_configure() {
+    changes.setStartPointNow()
+    dbSetup(destination) {
+      tsv("kt_test.csv") {
+        withDelimiter(',')
+      }
+    }.launch()
+    @Suppress("ktlint:standard:chain-method-continuation")
     assertThat(changes.setEndPointNow())
       .hasNumberOfChanges(1)
       .changeOfCreation()

kotlin/src/test/resources/kt_test.tsv

@@ -1,2 +1,2 @@
 id	name
-1	foo
+2	bar