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-rw-r--r--spec/arel/engines/memory/unit/relations/take_spec.rb26
1 files changed, 26 insertions, 0 deletions
diff --git a/spec/arel/engines/memory/unit/relations/take_spec.rb b/spec/arel/engines/memory/unit/relations/take_spec.rb
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+++ b/spec/arel/engines/memory/unit/relations/take_spec.rb
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+require File.join(File.dirname(__FILE__), '..', '..', '..', '..', '..', 'spec_helper')
+
+module Arel
+ describe Take do
+ before do
+ @relation = Array.new([
+ [1, 'duck' ],
+ [2, 'duck' ],
+ [3, 'goose']
+ ], [:id, :name])
+ end
+
+ describe '#call' do
+ it 'removes the rows after the first n' do
+ @relation \
+ .take(2) \
+ .let do |relation|
+ relation.call.should == [
+ Row.new(relation, [1, 'duck']),
+ Row.new(relation, [2, 'duck']),
+ ]
+ end
+ end
+ end
+ end
+end \ No newline at end of file