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updated Hash extensions and specs

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This commit is contained in:
Jim Myhrberg
2011-03-12 22:21:15 +00:00
parent dcca3556ea
commit 43fc8bc2dd
2 changed files with 30 additions and 18 deletions
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22
spec/core_ext/hash_spec.rb
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@@ -4,17 +4,27 @@ describe Hash do
it "should #set_or_incr values" do
hash = {:count => 1}
hash.set_or_incr(:sum, 3)
hash.set_or_incr(:sum, 3).should be_true
hash.should == {:count => 1, :sum => 3}
hash.set_or_incr(:count, 4)
hash.set_or_incr(:count, 4).should be_true
hash.should == {:count => 5, :sum => 3}
hash.set_or_incr(:count, 'test').should be_false
hash.set_or_incr(:view, 'test').should be_false
hash.should == {:count => 5, :sum => 3}
hash[:view] = 'test'
hash.set_or_incr(:view, 3).should be_false
end
it "should #merge_and_incr hashes" do
hash = {:count => 1, :city => 'hell', :sum => 3, :name => 'john'}
new_hash = {:count => 3, :city => 'slum', :views => 2}
hash.merge_and_incr(new_hash)
hash.should == {:count => 4, :sum => 3, :views => 2, :city => 'slum', :name => 'john'}
hash = { :count => 1, :city => 'hell', :sum => 3, :name => 'john' }
new_hash = { :count => 3, :city => 'slum', :views => 2 }
hash.clone.merge_and_incr(new_hash).should == { :count => 4, :city => 'slum', :views => 2,
:sum => 3, :name => 'john' }
new_hash = { :count => 'six', :city => 'slum', :views => 2, :time => 'late' }
hash.clone.merge_and_incr(new_hash).should == { :count => 'six', :city => 'slum', :views => 2,
:sum => 3, :name => 'john', :time => 'late' }
end
end