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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
require File.dirname(__FILE__) + '/spec_helper'
require File.dirname(__FILE__) + '/gen-rb/thrift_spec_types'
class ThriftTypesSpec < Spec::ExampleGroup
include Thrift
before(:each) do
Thrift.type_checking = true
end
after(:each) do
Thrift.type_checking = false
end
describe "Type checking" do
it "should return the proper name for each type" do
Thrift.type_name(Types::I16).should == "Types::I16"
Thrift.type_name(Types::VOID).should == "Types::VOID"
Thrift.type_name(Types::LIST).should == "Types::LIST"
Thrift.type_name(42).should be_nil
end
it "should check types properly" do
# lambda { Thrift.check_type(nil, Types::STOP) }.should raise_error(TypeError)
lambda { Thrift.check_type(3, {:type => Types::STOP}, :foo) }.should raise_error(TypeError)
lambda { Thrift.check_type(nil, {:type => Types::VOID}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type(3, {:type => Types::VOID}, :foo) }.should raise_error(TypeError)
lambda { Thrift.check_type(true, {:type => Types::BOOL}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type(3, {:type => Types::BOOL}, :foo) }.should raise_error(TypeError)
lambda { Thrift.check_type(42, {:type => Types::BYTE}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type(42, {:type => Types::I16}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type(42, {:type => Types::I32}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type(42, {:type => Types::I64}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type(3.14, {:type => Types::I32}, :foo) }.should raise_error(TypeError)
lambda { Thrift.check_type(3.14, {:type => Types::DOUBLE}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type(3, {:type => Types::DOUBLE}, :foo) }.should raise_error(TypeError)
lambda { Thrift.check_type("3", {:type => Types::STRING}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type(3, {:type => Types::STRING}, :foo) }.should raise_error(TypeError)
hello = SpecNamespace::Hello.new
lambda { Thrift.check_type(hello, {:type => Types::STRUCT, :class => SpecNamespace::Hello}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type("foo", {:type => Types::STRUCT}, :foo) }.should raise_error(TypeError)
lambda { Thrift.check_type({:foo => 1}, {:type => Types::MAP}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type([1], {:type => Types::MAP}, :foo) }.should raise_error(TypeError)
lambda { Thrift.check_type([1], {:type => Types::LIST}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type({:foo => 1}, {:type => Types::LIST}, :foo) }.should raise_error(TypeError)
lambda { Thrift.check_type(Set.new([1,2]), {:type => Types::SET}, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type([1,2], {:type => Types::SET}, :foo) }.should raise_error(TypeError)
lambda { Thrift.check_type({:foo => true}, {:type => Types::SET}, :foo) }.should raise_error(TypeError)
end
it "should error out if nil is passed and skip_types is false" do
lambda { Thrift.check_type(nil, {:type => Types::BOOL}, :foo, false) }.should raise_error(TypeError)
lambda { Thrift.check_type(nil, {:type => Types::BYTE}, :foo, false) }.should raise_error(TypeError)
lambda { Thrift.check_type(nil, {:type => Types::I16}, :foo, false) }.should raise_error(TypeError)
lambda { Thrift.check_type(nil, {:type => Types::I32}, :foo, false) }.should raise_error(TypeError)
lambda { Thrift.check_type(nil, {:type => Types::I64}, :foo, false) }.should raise_error(TypeError)
lambda { Thrift.check_type(nil, {:type => Types::DOUBLE}, :foo, false) }.should raise_error(TypeError)
lambda { Thrift.check_type(nil, {:type => Types::STRING}, :foo, false) }.should raise_error(TypeError)
lambda { Thrift.check_type(nil, {:type => Types::STRUCT}, :foo, false) }.should raise_error(TypeError)
lambda { Thrift.check_type(nil, {:type => Types::LIST}, :foo, false) }.should raise_error(TypeError)
lambda { Thrift.check_type(nil, {:type => Types::SET}, :foo, false) }.should raise_error(TypeError)
lambda { Thrift.check_type(nil, {:type => Types::MAP}, :foo, false) }.should raise_error(TypeError)
end
it "should check element types on containers" do
field = {:type => Types::LIST, :element => {:type => Types::I32}}
lambda { Thrift.check_type([1, 2], field, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type([1, nil, 2], field, :foo) }.should raise_error(TypeError)
field = {:type => Types::MAP, :key => {:type => Types::I32}, :value => {:type => Types::STRING}}
lambda { Thrift.check_type({1 => "one", 2 => "two"}, field, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type({1 => "one", nil => "nil"}, field, :foo) }.should raise_error(TypeError)
lambda { Thrift.check_type({1 => nil, 2 => "two"}, field, :foo) }.should raise_error(TypeError)
field = {:type => Types::SET, :element => {:type => Types::I32}}
lambda { Thrift.check_type(Set.new([1, 2]), field, :foo) }.should_not raise_error(TypeError)
lambda { Thrift.check_type(Set.new([1, nil, 2]), field, :foo) }.should raise_error(TypeError)
lambda { Thrift.check_type(Set.new([1, 2.3, 2]), field, :foo) }.should raise_error(TypeError)
field = {:type => Types::STRUCT, :class => SpecNamespace::Hello}
lambda { Thrift.check_type(SpecNamespace::BoolStruct, field, :foo) }.should raise_error(TypeError)
end
it "should give the TypeError a readable message" do
msg = "Expected Types::STRING, received Fixnum for field foo"
lambda { Thrift.check_type(3, {:type => Types::STRING}, :foo) }.should raise_error(TypeError, msg)
msg = "Expected Types::STRING, received Fixnum for field foo.element"
field = {:type => Types::LIST, :element => {:type => Types::STRING}}
lambda { Thrift.check_type([3], field, :foo) }.should raise_error(TypeError, msg)
msg = "Expected Types::I32, received NilClass for field foo.element.key"
field = {:type => Types::LIST,
:element => {:type => Types::MAP,
:key => {:type => Types::I32},
:value => {:type => Types::I32}}}
lambda { Thrift.check_type([{nil => 3}], field, :foo) }.should raise_error(TypeError, msg)
msg = "Expected Types::I32, received NilClass for field foo.element.value"
lambda { Thrift.check_type([{1 => nil}], field, :foo) }.should raise_error(TypeError, msg)
end
end
end
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