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Contents
require File.join(File.dirname(File.expand_path(__FILE__)), "spec_helper")
describe "filter_having extension" do
before do
@ds = Sequel.mock[:t].extension(:filter_having)
@dsh = @ds.having(:a)
end
it "should make filter operate on HAVING clause if dataset has a HAVING clause" do
@dsh.filter(:b).sql.should == 'SELECT * FROM t HAVING (a AND b)'
end
it "should make filter operate on WHERE clause if dataset does not have a HAVING clause" do
@ds.filter(:b).sql.should == 'SELECT * FROM t WHERE b'
end
it "should make and operate on HAVING clause if dataset has a HAVING clause" do
@dsh.and(:b).sql.should == 'SELECT * FROM t HAVING (a AND b)'
end
it "should make and operate on WHERE clause if dataset does not have a HAVING clause" do
@ds.where(:a).and(:b).sql.should == 'SELECT * FROM t WHERE (a AND b)'
end
it "should make or operate on HAVING clause if dataset has a HAVING clause" do
@dsh.or(:b).sql.should == 'SELECT * FROM t HAVING (a OR b)'
end
it "should make or operate on WHERE clause if dataset does not have a HAVING clause" do
@ds.where(:a).or(:b).sql.should == 'SELECT * FROM t WHERE (a OR b)'
end
it "should make exclude operate on HAVING clause if dataset has a HAVING clause" do
@dsh.exclude(:b).sql.should == 'SELECT * FROM t HAVING (a AND NOT b)'
end
it "should make exclude operate on WHERE clause if dataset does not have a HAVING clause" do
@ds.exclude(:b).sql.should == 'SELECT * FROM t WHERE NOT b'
end
end
Version data entries
26 entries across 26 versions & 2 rubygems