Sha256: 466236b9889dc8e11bc650af433b283d6d02560c37d76665e38d1eac9905df8f
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Size: 778 Bytes
Versions: 12
Compression:
Stored size: 778 Bytes
Contents
module WLang
describe Scope, '.chain' do
it 'returns the NullScope on empty chain' do
Scope.chain([]).should eq(Scope.null)
end
it 'returns a single scope on singleton' do
s = Scope.chain([{:who => "World"}])
s.should be_a(Scope::ObjectScope)
s.parent.should be_nil
end
it 'uses the last scope as most specific' do
s = Scope.chain([{:who => "World"}, lambda{}])
s.should be_a(Scope::ProcScope)
s.parent.should be_a(Scope::ObjectScope)
s.parent.parent.should be_nil
end
it 'strips nils' do
s = Scope.chain([nil, {:who => "World"}, nil, lambda{}, nil])
s.should be_a(Scope::ProcScope)
s.parent.should be_a(Scope::ObjectScope)
s.parent.parent.should be_nil
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems