adding test to make sure i didn't break anything

lib/plugins/Label_H1_M1BPOS.test.ts

@@ -0,0 +1,57 @@
+import { MessageDecoder } from '../MessageDecoder';
+import { Label_H1_M1BPOS } from './Label_H1_M1BPOS';
+
+test('decodes Label H1 Preamble #M1BPOS', () => {
+  const decoder = new MessageDecoder();
+  const decoderPlugin = new Label_H1_M1BPOS(decoder);
+
+  expect(decoderPlugin.decode).toBeDefined();
+  expect(decoderPlugin.name).toBe('label-h1-m1bpos');
+  expect(decoderPlugin.qualifiers).toBeDefined();
+  expect(decoderPlugin.qualifiers()).toEqual({
+    labels: ['H1'],
+    preambles: ['#M1BPOS'],
+  });
+
+  // https://app.airframes.io/messages/2366921571
+  const text = '#M1BPOSN29510W098448,RW04,140407,188,TATAR,4,140445,ALISS,M12,246048,374K,282K,1223,133,KSAT,KELP,,70,151437,415,73/PR1223,222,240,133,,44,40,252074,M22,180,P0,P0/RI:DA:KSAT:AA:KELP..TATAR:D:ALISS6:F:ALISS..FST';
+  const decodeResult = decoderPlugin.decode({ text: text });
+  console.log(JSON.stringify(decodeResult, null, 2));
+
+  expect(decodeResult.decoded).toBe(true);
+  expect(decodeResult.decoder.decodeLevel).toBe('none'); //should be partial
+  expect(decodeResult.decoder.name).toBe('label-h1-m1bpos');
+  expect(decodeResult.formatted.description).toBe('Position Report');
+  expect(decodeResult.formatted.items.length).toBe(2);
+  expect(decodeResult.formatted.items[0].label).toBe('Position');
+  expect(decodeResult.formatted.items[0].value).toBe('29.51 N, 98.448 W');
+  expect(decodeResult.formatted.items[1].label).toBe('Route');
+  expect(decodeResult.formatted.items[1].value).toBe('RW04 > TATAR > 4 > ALISS > M12 > KSAT > KELP > ?');
+  expect(decodeResult.remaining.text).toBe('PR1223,222,240,133,,44,40,252074,M22,180,P0,P0');
+});
+
+test('decodes Label H1 Preamble #M1BPOS <invalid>', () => {
+  const decoder = new MessageDecoder();
+  const decoderPlugin = new Label_H1_M1BPOS(decoder);
+
+  expect(decoderPlugin.decode).toBeDefined();
+  expect(decoderPlugin.name).toBe('label-h1-m1bpos');
+  expect(decoderPlugin.qualifiers).toBeDefined();
+  expect(decoderPlugin.qualifiers()).toEqual({
+    labels: ['H1'],
+    preambles: ['#M1BPOS'],
+  });
+
+  const text = '#M1BPOS Bogus message';
+  const decodeResult = decoderPlugin.decode({ text: text });
+  console.log(JSON.stringify(decodeResult, null, 2));
+
+  expect(decodeResult.decoded).toBe(true); // expect false?
+  expect(decodeResult.decoder.decodeLevel).toBe('none');
+  expect(decodeResult.decoder.name).toBe('label-h1-m1bpos');
+  expect(decodeResult.formatted.description).toBe('Position Report');
+  expect(decodeResult.formatted.items.length).toBe(1); // should be 0
+  expect(decodeResult.formatted.items[0].label).toBe('Route');
+  expect(decodeResult.formatted.items[0].value).toBe('');
+
+});