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Versions: 10
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Contents
require 'jactive_support/java_ext/iterable'
require File.expand_path('../shared/fixtures', __FILE__)
describe "java::lang::Iterable#clear" do
it "removes all elements" do
a = Itr[1, 2, 3, 4]
a.clear.should equal(a)
a.should == Itr[]
end
it "returns self" do
a = Itr[1]
oid = a.object_id
a.clear.object_id.should == oid
end
it "leaves the Iterable empty" do
a = Itr[1]
a.clear
a.empty?.should == true
end
it "keeps tainted status" do
a = Itr[1]
a.taint
a.tainted?.should be_true
a.clear
a.tainted?.should be_true
end
it "does not accept any arguments" do
lambda { Itr[1].clear(true) }.should raise_error(ArgumentError)
end
ruby_version_is '1.9' do
it "keeps untrusted status" do
a = Itr[1]
a.untrust
a.untrusted?.should be_true
a.clear
a.untrusted?.should be_true
end
end
ruby_version_is '' ... '1.9' do
it "raises a TypeError on a frozen iterable" do
lambda { IterableSpecs.frozen_iterable.clear }.should raise_error(TypeError)
end
end
ruby_version_is '1.9' do
it "raises a RuntimeError on a frozen iterable" do
lambda { IterableSpecs.frozen_iterable.clear }.should raise_error(RuntimeError)
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems