Skip to content

Add Set#reset #4957

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
kares merged 1 commit into from
Jan 10, 2018
Merged

Add Set#reset #4957

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 7 additions & 1 deletion core/src/main/java/org/jruby/ext/set/RubySet.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -875,6 +875,12 @@ public IRubyObject op_equal(ThreadContext context, IRubyObject other) {
return context.runtime.getFalse();
}

@JRubyMethod(name = "reset")
public IRubyObject reset(ThreadContext context) {
this.hash.rehash();
return this;
}

@JRubyMethod(name = "eql?")
public IRubyObject op_eql(ThreadContext context, IRubyObject other) {
if ( other instanceof RubySet ) {
Expand Down Expand Up @@ -1261,4 +1267,4 @@ final IRubyObject toRuby(Object obj) {
return JavaUtil.convertJavaToUsableRubyObject(getRuntime(), obj);
}

}
}
13 changes: 13 additions & 0 deletions test/mri/test_set.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -734,6 +734,19 @@ def test_compare_by_identity
assert_equal(3, set.size)
assert_equal(array.uniq.sort, set.sort)
end

def test_reset
[Set, Class.new(Set)].each { |klass|
a = [1, 2]
b = [1]
set = klass.new([a, b])

b << 2
set.reset

assert_equal(klass.new([a]), set, klass.name)
}
end
end

class TC_SortedSet < Test::Unit::TestCase
Expand Down