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require_relative "spec_helper"
describe "any_not_empty extension" do
before do
@ds = Sequel.mock[:t].extension(:any_not_empty)
end
it "should use a limited query if no block is given" do
@ds.with_fetch(:one=>1).any?.must_equal true
@ds.db.sqls.must_equal ["SELECT 1 AS one FROM t LIMIT 1"]
@ds.with_fetch([]).any?.must_equal false
@ds.db.sqls.must_equal ["SELECT 1 AS one FROM t LIMIT 1"]
end
it "should use default behavior if block is given" do
@ds.with_fetch(:one=>1).any?{|x| x[:one] == 1}.must_equal true
@ds.db.sqls.must_equal ["SELECT * FROM t"]
@ds.with_fetch(:one=>1).any?{|x| x[:one] != 1}.must_equal false
@ds.db.sqls.must_equal ["SELECT * FROM t"]
@ds.with_fetch([]).any?{|x| x[:one] == 1}.must_equal false
@ds.db.sqls.must_equal ["SELECT * FROM t"]
end
it "should use default behavior if argument is given" do
@ds.with_fetch(:one=>1).any?(Hash).must_equal true
@ds.db.sqls.must_equal ["SELECT * FROM t"]
@ds.with_fetch(:one=>1).any?(Array).must_equal false
@ds.db.sqls.must_equal ["SELECT * FROM t"]
@ds.with_fetch([]).any?(Hash).must_equal false
@ds.db.sqls.must_equal ["SELECT * FROM t"]
end if RUBY_VERSION >= '2.5'
end
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