Sha256: 2075237f66a221b72b18747721e1982f806c932c718c657a27e963cd53b4041a
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Versions: 20
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Stored size: 1.61 KB
Contents
require File.join(File.dirname(__FILE__), %w[.. .. .. spec_helper])
describe SC::HashStruct, 'hash operations' do
include SC::SpecHelpers
it "should allow arbitrary keys to be set/read using hash methods" do
e = SC::HashStruct.new
e[:foo] = :bar
e[:foo].should eql(:bar)
end
it "should set any hash options passed to new" do
e = SC::HashStruct.new :foo => :bar
e[:foo].should eql(:bar)
end
it "should read any missing methods from the hash" do
e = SC::HashStruct.new :foo => :bar
e.foo.should eql(:bar)
end
it "should write missing methods ending in = to the hash" do
e = SC::HashStruct.new
e.foo = :bar
e[:foo].should eql(:bar)
end
it "should treat string and hash keys as the same" do
e = SC::HashStruct.new
e['foo'] = :bar
e[:foo].should eql(:bar)
e[:foo2] = :bar
e['foo2'].should eql(:bar)
end
it "should convert all keys to symbols (i.e. if you get keys, they will always be symbols)" do
e = SC::HashStruct.new
e['string'] = :foo
e[:symbol] = :foo
expected = [:string, :symbol]
idx=0
e.keys.sort { |a,b| a.to_s <=> b.to_s }.each do |k|
k.should eql(expected[idx])
idx += 1
end
end
it "should raise error if key cannot be converted to symbol" do
a = SC::HashStruct.new
# numbers respond to to_sym but return nil
lambda { a[1] = :foo }.should raise_error
lambda { a[1] }.should raise_error
# Object does not respond to to_sym
lambda { a[Object.new] = :foo }.should raise_error
lambda { a[Object.new] }.should raise_error
end
end
Version data entries
20 entries across 20 versions & 2 rubygems