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require File.join(File.dirname(File.expand_path(__FILE__)), "spec_helper")
context "LooserTypecasting Extension" do
before do
@db = Sequel::Database.new({})
def @db.schema(*args)
[[:id, {}], [:y, {:type=>:float}], [:b, {:type=>:integer}]]
end
@c = Class.new(Sequel::Model(@db[:items]))
@c.instance_eval do
@columns = [:id, :b, :y]
def columns; @columns; end
end
end
specify "Should use to_i instead of Integer() for typecasting integers" do
proc{@c.new(:b=>'a')}.should raise_error(Sequel::InvalidValue)
@db.extend(Sequel::LooserTypecasting)
@c.new(:b=>'a').b.should == 0
o = Object.new
def o.to_i
1
end
@c.new(:b=>o).b.should == 1
end
specify "Should use to_f instead of Float() for typecasting floats" do
proc{@c.new(:y=>'a')}.should raise_error(Sequel::InvalidValue)
@db.extend(Sequel::LooserTypecasting)
@c.new(:y=>'a').y.should == 0.0
o = Object.new
def o.to_f
1.0
end
@c.new(:y=>o).y.should == 1.0
end
end
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