feat(jest): 100% code coverage for Commands.test.ts

libraries/ui/Commands.test.ts

@@ -173,4 +173,37 @@ describe('Commands.isArgsValid', () => {
     )
     expect(result).toMatchSnapshot()
   })
+
+  test('6', () => {
+    const object: any = [
+      {
+        name: '1.0.0',
+        options:
+          'data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20version%3D%221.1%22%20baseProfile%3D%22full%22%20width%3D%22undefined%22%20height%3D%22undefined%22%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22grey%22%2F%3E%3Ctext%20x%3D%22NaN%22%20y%3D%22NaN%22%20font-size%3D%2220%22%20alignment-baseline%3D%22middle%22%20text-anchor%3D%22middle%22%20fill%3D%22white%22%3Eundefinedxundefined%3C%2Ftext%3E%3C%2Fsvg%3E',
+      },
+    ]
+    const result: any = Commands.isArgsValid(
+      { name: 'Edmond', description: 'Print Base', args: object },
+      ['1.0.0', '^5.0.0', '^5.0.0', 'v4.0.0-rc.4', '4.0.0-beta1\t'],
+    )
+    expect(result).toMatchSnapshot()
+  })
+
+  describe('Commands.hasCommandPreview', () => {
+    test('0', () => {
+      const object: string = '/a'
+      // Regex is [a-z0-9], hence everything that is in these is valid.
+      // Other condition that we need to consider so that it passes the test is that:
+      // it will return true if either the string has / at the start (text.charAt(0) === commandPrefix)
+      // AND
+      // the text is valid for the regex (/^[a-z0-9]+$/i) and has a length of 1 (/ab has a length of 2).
+      const result: any = Commands.hasCommandPreview(object)
+      expect(result).toBeTruthy()
+    })
+    test('1', () => {
+      const object: string = 'ABC' // ABC is not in [a-z0-9], it would be in it if it was rather [a-zA-Z0-9].
+      const result: any = Commands.hasCommandPreview(object)
+      expect(result).toBeFalsy()
+    })
+  })
 })

libraries/ui/Commands.ts

@@ -11,6 +11,14 @@ export const commandPrefix = '/'
  */
 export function containsCommand(text: string) {
   const cmd = text.split(' ')[0].replace(commandPrefix, '')
+  console.log(1, cmd, text)
+  console.log(
+    2,
+    text.charAt(0) === commandPrefix,
+    text.charAt(0),
+    commandPrefix,
+  )
+  console.log(3, cmd, text, cmd.match(/^[a-z0-9]+$/i), text.length === 1)
   return (
     text.charAt(0) === commandPrefix &&
     (cmd.match(/^[a-z0-9]+$/i) || text.length === 1) // the || part is needed for showing all the available commands after writing the commandPrefix

libraries/ui/__snapshots__/Commands.test.ts.snap

@@ -24,6 +24,8 @@ exports[`Commands.isArgsValid 4 1`] = `false`;
 
 exports[`Commands.isArgsValid 5 1`] = `true`;
 
+exports[`Commands.isArgsValid 6 1`] = `true`;
+
 exports[`Commands.parseCommand 0 1`] = `
 Object {
   "args": Array [