Expand the test cases with some targets

Refs #31, 6e98a7f

test/Iso3166.test.ts

@@ -4,11 +4,41 @@ import * as _ from '../src/lib/Iso3166.js'
 
 describe('guessCountry', () => {
   test.for([
+    ['Czech Republic', 'CZ'],
+    ['Czechia', 'CZ'],
+    ['GHANA', 'GH'],
     ['UK', 'GB'],
     ['United Kingdom', 'GB'],
-  ])('%s', ([input, expected]) => {
+    ['united states', 'US'],
+  ])('guesses %s', ([input, expected]) => {
     const actual = _.guessCountry(input)
 
     expect(actual).toStrictEqual(Option.some(expected))
   })
+
+  test.for([
+    'Algiers ( Algeria)',
+    'Baylor College of Medicine, Houston, Texas',
+    'Beijing University of Technology, Beijing 100124, PR China',
+    'Chicago, IL, USA',
+    'Colorado - United States',
+    'Fayetteville GA (near Atlanta)',
+    'London',
+    'London, Ontario',
+    'London, UK',
+    'London, United Kingdom',
+    'Mars',
+    'New York City and Los Angeles',
+    'Québec',
+    'Rio de Janeiro, Brazil.',
+    'Southeast Asia',
+    'Sunnyvale, California',
+    'The UK',
+    'U.K.',
+    'Washington, DC',
+  ])("doesn't guess %s", input => {
+    const actual = _.guessCountry(input)
+
+    expect(actual).toStrictEqual(Option.none())
+  })
 })