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require_relative "spec_helper"
describe "LooserTypecasting Extension" do
before do
@db = Sequel.mock
def @db.supports_schema_parsing?() true end
def @db.schema(*args)
[[:id, {}], [:z, {:type=>:float}], [:b, {:type=>:integer}], [:d, {:type=>:decimal}], [:s, {:type=>:string}]]
end
@c = Class.new(Sequel::Model(@db[:items]))
@db.extension(:looser_typecasting)
@c.instance_eval do
@columns = [:id, :b, :z, :d, :s]
def columns; @columns; end
end
end
it "should not raise errors for invalid strings in integer columns" do
@c.new(:b=>'a').b.must_equal 0
@c.new(:b=>'a').b.must_be_kind_of(Integer)
end
it "should not raise errors for invalid strings in float columns" do
@c.new(:z=>'a').z.must_equal 0.0
@c.new(:z=>'a').z.must_be_kind_of(Float)
end
it "should not raise errors for hash or array input to string columns" do
@c.new(:s=>'a').s.must_equal 'a'
@c.new(:s=>[]).s.must_be_kind_of(String)
@c.new(:s=>{}).s.must_be_kind_of(String)
end
it "should not raise errors for invalid strings in decimal columns" do
@c.new(:d=>'a').d.must_equal 0.0
@c.new(:d=>'a').d.must_be_kind_of(BigDecimal)
end
it "should not affect conversions of other types in decimal columns" do
@c.new(:d=>1).d.must_equal 1
@c.new(:d=>1).d.must_be_kind_of(BigDecimal)
end
end
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