set-tdd-kata

A Set is an UNORDERED collection that contains NO DUPLICATE values.

Typical Java Set methods:

• add(String)
• addAll(List)
• addAll(Set)
• clear( )
• clone( )
• contains(String)
• containsAll(List)
• containsAll(Set)
• equals(Set)
• hashCode( )
• isEmpty( )
• remove(String)
• removeAll(List)
• removeAll(Set)
• retainAll(List)
• retainAll(Set)
• Size( )

TDD Katas are exercises used for practicing Test Driven Development which follows the red, green, refactor mantra.

Other things to practice while doing your TDD Katas:

IDE Keyboard Short Cuts:

Intellij Keymap, Windows, MAC

Eclipse Keymap, Windows, MAC

Strings are used in this example, but Object could also be used.