add test case to reproduce #150, SQLDev parser bug

tests/src/test/java/com/trivadis/plsql/formatter/settings/tests/issues/Issue_150_define.java

@@ -0,0 +1,45 @@
+package com.trivadis.plsql.formatter.settings.tests.issues;
+
+import com.trivadis.plsql.formatter.settings.ConfiguredTestFormatter;
+import oracle.dbtools.app.Format;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+public class Issue_150_define extends ConfiguredTestFormatter {
+
+    @BeforeEach
+    public void setup_non_trivadis_default_settings() {
+        getFormatter().options.put(getFormatter().idCase, Format.Case.lower);
+    }
+
+    @Test
+    @Disabled("SQLDev 21.2.1 bug")
+    public void set_define_after_at_command() throws IOException {
+        // in SQLDev 21.2.1 SET is part of the @ command
+        // As a result DEFINE becomes a command, and it starts on a new line
+        // Same behavior with START as with @.
+        var sql = """
+                define table_folder = 'table'
+                set define on
+                @./demo/&&table_folder/drop_demo_tables.sql
+                set define off
+                """;
+        formatAndAssert(sql);
+    }
+
+    @Test
+    public void commit_after_at_command() throws IOException {
+        // workaround
+        var sql = """
+                define table_folder = 'table'
+                set define on
+                @./demo/&&table_folder/drop_demo_tables.sql
+                commit; -- workaround
+                set define off
+                """;
+        formatAndAssert(sql);
+    }
+}