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Diffstat (limited to 'test/nodes/test_binary.rb')
-rw-r--r-- | test/nodes/test_binary.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/nodes/test_binary.rb b/test/nodes/test_binary.rb new file mode 100644 index 0000000000..7e25a21151 --- /dev/null +++ b/test/nodes/test_binary.rb @@ -0,0 +1,26 @@ +require 'helper' +require 'set' + +module Arel + module Nodes + describe 'Binary' do + describe '#hash' do + it 'generates a hash based on its value' do + eq = Equality.new('foo', 'bar') + eq2 = Equality.new('foo', 'bar') + eq3 = Equality.new('bar', 'baz') + + assert_equal eq.hash, eq2.hash + refute_equal eq.hash, eq3.hash + end + + it 'generates a hash specific to its class' do + eq = Equality.new('foo', 'bar') + neq = NotEqual.new('foo', 'bar') + + refute_equal eq.hash, neq.hash + end + end + end + end +end |