lucasLehmer
should be a function.
testString: assert(typeof lucasLehmer == 'function');
- text: lucasLehmer(11)
should return a boolean.
testString: assert(typeof lucasLehmer(11) == 'boolean');
- text: lucasLehmer(11)
should return false
.
testString: assert.equal(lucasLehmer(11), false);
- text: lucasLehmer(15)
should return false
.
testString: assert.equal(lucasLehmer(15), false);
- text: lucasLehmer(13)
should return true
.
testString: assert.equal(lucasLehmer(13), true);
- text: lucasLehmer(17)
should return true
.
testString: assert.equal(lucasLehmer(17), true);
- text: lucasLehmer(19)
should return true
.
testString: assert.equal(lucasLehmer(19), true);
- text: lucasLehmer(21)
should return false
.
testString: assert.equal(lucasLehmer(21), false);
```