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Move spec/rubyspec to spec/ruby for consistency

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* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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eregon 2017-09-20 20:18:52 +00:00
parent 75bfc6440d
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803
spec/ruby/optional/capi/object_spec.rb Normal file
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require File.expand_path('../spec_helper', __FILE__)
load_extension("object")
# TODO: fix all these specs
class CApiObjectSpecs
class Alloc
attr_reader :initialized, :arguments
def initialize(*args)
@initialized = true
@arguments = args
end
end
class SubArray < ::Array
def to_array
self
end
end
end
describe "CApiObject" do
before do
@o = CApiObjectSpecs.new
end
class ObjectTest
def initialize
@foo = 7
end
def foo
end
def private_foo
end
private :private_foo
end
class AryChild < Array
end
class StrChild < String
end
class DescObjectTest < ObjectTest
end
class MethodArity
def one; end
def two(a); end
def three(*a); end
def four(a, b); end
def five(a, b, *c); end
def six(a, b, *c, &d); end
end
describe "rb_obj_alloc" do
it "allocates a new uninitialized object" do
o = @o.rb_obj_alloc(CApiObjectSpecs::Alloc)
o.class.should == CApiObjectSpecs::Alloc
o.initialized.should be_nil
end
end
describe "rb_obj_dup" do
it "duplicates an object" do
obj1 = ObjectTest.new
obj2 = @o.rb_obj_dup(obj1)
obj2.class.should == obj1.class
obj2.foo.should == obj1.foo
obj2.should_not equal(obj1)
end
end
describe "rb_obj_call_init" do
it "sends #initialize" do
o = @o.rb_obj_alloc(CApiObjectSpecs::Alloc)
o.initialized.should be_nil
@o.rb_obj_call_init(o, 2, [:one, :two])
o.initialized.should be_true
o.arguments.should == [:one, :two]
end
end
describe "rb_is_instance_of" do
it "returns true if an object is an instance" do
@o.rb_obj_is_instance_of(ObjectTest.new, ObjectTest).should == true
@o.rb_obj_is_instance_of(DescObjectTest.new, ObjectTest).should == false
end
end
describe "rb_is_kind_of" do
it "returns true if an object is an instance or descendent" do
@o.rb_obj_is_kind_of(ObjectTest.new, ObjectTest).should == true
@o.rb_obj_is_kind_of(DescObjectTest.new, ObjectTest).should == true
@o.rb_obj_is_kind_of(Object.new, ObjectTest).should == false
end
end
describe "rb_respond_to" do
it "returns 1 if respond_to? is true and 0 if respond_to? is false" do
@o.rb_respond_to(ObjectTest.new, :foo).should == true
@o.rb_respond_to(ObjectTest.new, :bar).should == false
end
end
describe "rb_obj_respond_to" do
it "returns true if respond_to? is true and false if respond_to? is false" do
@o.rb_obj_respond_to(ObjectTest.new, :foo, true).should == true
@o.rb_obj_respond_to(ObjectTest.new, :bar, true).should == false
@o.rb_obj_respond_to(ObjectTest.new, :private_foo, false).should == false
@o.rb_obj_respond_to(ObjectTest.new, :private_foo, true).should == true
end
end
describe "rb_obj_method_arity" do
before :each do
@obj = MethodArity.new
end
it "returns 0 when the method takes no arguments" do
@o.rb_obj_method_arity(@obj, :one).should == 0
end
it "returns 1 when the method takes a single, required argument" do
@o.rb_obj_method_arity(@obj, :two).should == 1
end
it "returns -1 when the method takes a variable number of arguments" do
@o.rb_obj_method_arity(@obj, :three).should == -1
end
it "returns 2 when the method takes two required arguments" do
@o.rb_obj_method_arity(@obj, :four).should == 2
end
it "returns -N-1 when the method takes N required and variable additional arguments" do
@o.rb_obj_method_arity(@obj, :five).should == -3
end
it "returns -N-1 when the method takes N required, variable additional, and a block argument" do
@o.rb_obj_method_arity(@obj, :six).should == -3
end
end
describe "rb_method_boundp" do
it "returns true when the given method is bound" do
@o.rb_method_boundp(Object, :class, true).should == true
@o.rb_method_boundp(Object, :class, false).should == true
@o.rb_method_boundp(Object, :initialize, true).should == false
@o.rb_method_boundp(Object, :initialize, false).should == true
end
it "returns false when the given method is not bound" do
@o.rb_method_boundp(Object, :foo, true).should == false
@o.rb_method_boundp(Object, :foo, false).should == false
end
end
describe "rb_to_id" do
it "returns a symbol representation of the object" do
@o.rb_to_id("foo").should == :foo
@o.rb_to_id(:foo).should == :foo
end
end
describe "rb_require" do
before :each do
@saved_loaded_features = $LOADED_FEATURES.dup
$foo = nil
end
after :each do
$foo = nil
$LOADED_FEATURES.replace @saved_loaded_features
end
it "requires a ruby file" do
$:.unshift File.dirname(__FILE__)
@o.rb_require()
$foo.should == 7
end
end
describe "rb_attr_get" do
it "gets an instance variable" do
o = ObjectTest.new
@o.rb_attr_get(o, :@foo).should == 7
end
end
describe "rb_obj_instance_variables" do
it "returns an array with instance variable names as symbols" do
o = ObjectTest.new
@o.rb_obj_instance_variables(o).should include(:@foo)
end
end
describe "rb_check_convert_type" do
it "returns the passed object and does not call the converting method if the object is the specified type" do
ary = [1, 2]
ary.should_not_receive(:to_ary)
@o.rb_check_convert_type(ary, "Array", "to_ary").should equal(ary)
end
it "returns the passed object and does not call the converting method if the object is a subclass of the specified type" do
obj = CApiObjectSpecs::SubArray.new
obj.should_not_receive(:to_array)
@o.rb_check_convert_type(obj, "Array", "to_array").should equal(obj)
end
it "returns nil if the converting method returns nil" do
obj = mock("rb_check_convert_type")
obj.should_receive(:to_array).and_return(nil)
@o.rb_check_convert_type(obj, "Array", "to_array").should be_nil
end
it "raises a TypeError if the converting method returns an object that is not the specified type" do
obj = mock("rb_check_convert_type")
obj.should_receive(:to_array).and_return("string")
lambda do
@o.rb_check_convert_type(obj, "Array", "to_array")
end.should raise_error(TypeError)
end
end
describe "rb_convert_type" do
it "returns the passed object and does not call the converting method if the object is the specified type" do
ary = [1, 2]
ary.should_not_receive(:to_ary)
@o.rb_convert_type(ary, "Array", "to_ary").should equal(ary)
end
it "returns the passed object and does not call the converting method if the object is a subclass of the specified type" do
obj = CApiObjectSpecs::SubArray.new
obj.should_not_receive(:to_array)
@o.rb_convert_type(obj, "Array", "to_array").should equal(obj)
end
it "raises a TypeError if the converting method returns nil" do
obj = mock("rb_convert_type")
obj.should_receive(:to_array).and_return(nil)
lambda do
@o.rb_convert_type(obj, "Array", "to_array")
end.should raise_error(TypeError)
end
it "raises a TypeError if the converting method returns an object that is not the specified type" do
obj = mock("rb_convert_type")
obj.should_receive(:to_array).and_return("string")
lambda do
@o.rb_convert_type(obj, "Array", "to_array")
end.should raise_error(TypeError)
end
end
describe "rb_check_array_type" do
it "returns the argument if it's an Array" do
x = Array.new
@o.rb_check_array_type(x).should equal(x)
end
it "returns the argument if it's a kind of Array" do
x = AryChild.new
@o.rb_check_array_type(x).should equal(x)
end
it "returns nil when the argument does not respond to #to_ary" do
@o.rb_check_array_type(Object.new).should be_nil
end
it "sends #to_ary to the argument and returns the result if it's nil" do
obj = mock("to_ary")
obj.should_receive(:to_ary).and_return(nil)
@o.rb_check_array_type(obj).should be_nil
end
it "sends #to_ary to the argument and returns the result if it's an Array" do
x = Array.new
obj = mock("to_ary")
obj.should_receive(:to_ary).and_return(x)
@o.rb_check_array_type(obj).should equal(x)
end
it "sends #to_ary to the argument and returns the result if it's a kind of Array" do
x = AryChild.new
obj = mock("to_ary")
obj.should_receive(:to_ary).and_return(x)
@o.rb_check_array_type(obj).should equal(x)
end
it "sends #to_ary to the argument and raises TypeError if it's not a kind of Array" do
obj = mock("to_ary")
obj.should_receive(:to_ary).and_return(Object.new)
lambda { @o.rb_check_array_type obj }.should raise_error(TypeError)
end
it "does not rescue exceptions raised by #to_ary" do
obj = mock("to_ary")
obj.should_receive(:to_ary).and_raise(RuntimeError)
lambda { @o.rb_check_array_type obj }.should raise_error(RuntimeError)
end
end
describe "rb_check_string_type" do
it "returns the argument if it's a String" do
x = String.new
@o.rb_check_string_type(x).should equal(x)
end
it "returns the argument if it's a kind of String" do
x = StrChild.new
@o.rb_check_string_type(x).should equal(x)
end
it "returns nil when the argument does not respond to #to_str" do
@o.rb_check_string_type(Object.new).should be_nil
end
it "sends #to_str to the argument and returns the result if it's nil" do
obj = mock("to_str")
obj.should_receive(:to_str).and_return(nil)
@o.rb_check_string_type(obj).should be_nil
end
it "sends #to_str to the argument and returns the result if it's a String" do
x = String.new
obj = mock("to_str")
obj.should_receive(:to_str).and_return(x)
@o.rb_check_string_type(obj).should equal(x)
end
it "sends #to_str to the argument and returns the result if it's a kind of String" do
x = StrChild.new
obj = mock("to_str")
obj.should_receive(:to_str).and_return(x)
@o.rb_check_string_type(obj).should equal(x)
end
it "sends #to_str to the argument and raises TypeError if it's not a kind of String" do
obj = mock("to_str")
obj.should_receive(:to_str).and_return(Object.new)
lambda { @o.rb_check_string_type obj }.should raise_error(TypeError)
end
it "does not rescue exceptions raised by #to_str" do
obj = mock("to_str")
obj.should_receive(:to_str).and_raise(RuntimeError)
lambda { @o.rb_check_string_type obj }.should raise_error(RuntimeError)
end
end
describe "rb_check_to_integer" do
it "returns the object when passed a Fixnum" do
@o.rb_check_to_integer(5, "to_int").should equal(5)
end
it "returns the object when passed a Bignum" do
@o.rb_check_to_integer(bignum_value, "to_int").should == bignum_value
end
it "calls the converting method and returns a Fixnum value" do
obj = mock("rb_check_to_integer")
obj.should_receive(:to_integer).and_return(10)
@o.rb_check_to_integer(obj, "to_integer").should equal(10)
end
it "calls the converting method and returns a Bignum value" do
obj = mock("rb_check_to_integer")
obj.should_receive(:to_integer).and_return(bignum_value)
@o.rb_check_to_integer(obj, "to_integer").should == bignum_value
end
it "returns nil when the converting method returns nil" do
obj = mock("rb_check_to_integer")
obj.should_receive(:to_integer).and_return(nil)
@o.rb_check_to_integer(obj, "to_integer").should be_nil
end
it "returns nil when the converting method does not return an Integer" do
obj = mock("rb_check_to_integer")
obj.should_receive(:to_integer).and_return("string")
@o.rb_check_to_integer(obj, "to_integer").should be_nil
end
end
describe "rb_inspect" do
it "returns a string with the inspect representation" do
@o.rb_inspect(nil).should == "nil"
@o.rb_inspect(0).should == '0'
@o.rb_inspect([1,2,3]).should == '[1, 2, 3]'
@o.rb_inspect("0").should == '"0"'
end
end
describe "rb_class_of" do
it "returns the class of an object" do
@o.rb_class_of(nil).should == NilClass
@o.rb_class_of(0).should == Fixnum
@o.rb_class_of(0.1).should == Float
@o.rb_class_of(ObjectTest.new).should == ObjectTest
end
end
describe "rb_obj_classname" do
it "returns the class name of an object" do
@o.rb_obj_classname(nil).should == 'NilClass'
@o.rb_obj_classname(0).should == Fixnum.to_s
@o.rb_obj_classname(0.1).should == 'Float'
@o.rb_obj_classname(ObjectTest.new).should == 'ObjectTest'
end
end
describe "rb_type" do
it "returns the type constant for the object" do
class DescArray < Array
end
@o.rb_is_type_nil(nil).should == true
@o.rb_is_type_object([]).should == false
@o.rb_is_type_object(ObjectTest.new).should == true
@o.rb_is_type_array([]).should == true
@o.rb_is_type_array(DescArray.new).should == true
@o.rb_is_type_module(ObjectTest).should == false
@o.rb_is_type_class(ObjectTest).should == true
@o.rb_is_type_data(Time.now).should == true
end
end
describe "rb_type_p" do
it "returns whether object is of the given type" do
class DescArray < Array
end
@o.rb_is_rb_type_p_nil(nil).should == true
@o.rb_is_rb_type_p_object([]).should == false
@o.rb_is_rb_type_p_object(ObjectTest.new).should == true
@o.rb_is_rb_type_p_array([]).should == true
@o.rb_is_rb_type_p_array(DescArray.new).should == true
@o.rb_is_rb_type_p_module(ObjectTest).should == false
@o.rb_is_rb_type_p_class(ObjectTest).should == true
@o.rb_is_rb_type_p_data(Time.now).should == true
end
end
describe "BUILTIN_TYPE" do
it "returns the type constant for the object" do
class DescArray < Array
end
@o.rb_is_builtin_type_object([]).should == false
@o.rb_is_builtin_type_object(ObjectTest.new).should == true
@o.rb_is_builtin_type_array([]).should == true
@o.rb_is_builtin_type_array(DescArray.new).should == true
@o.rb_is_builtin_type_module(ObjectTest).should == false
@o.rb_is_builtin_type_class(ObjectTest).should == true
@o.rb_is_builtin_type_data(Time.now).should == true
end
end
describe "RTEST" do
it "returns C false if passed Qfalse" do
@o.RTEST(false).should be_false
end
it "returns C false if passed Qnil" do
@o.RTEST(nil).should be_false
end
it "returns C true if passed Qtrue" do
@o.RTEST(true).should be_true
end
it "returns C true if passed a Symbol" do
@o.RTEST(:test).should be_true
end
it "returns C true if passed an Object" do
@o.RTEST(Object.new).should be_true
end
end
describe "rb_special_const_p" do
it "returns true if passed Qfalse" do
@o.rb_special_const_p(false).should be_true
end
it "returns true if passed Qtrue" do
@o.rb_special_const_p(true).should be_true
end
it "returns true if passed Qnil" do
@o.rb_special_const_p(nil).should be_true
end
it "returns true if passed a Symbol" do
@o.rb_special_const_p(:test).should be_true
end
it "returns true if passed a Fixnum" do
@o.rb_special_const_p(10).should be_true
end
it "returns false if passed an Object" do
@o.rb_special_const_p(Object.new).should be_false
end
end
describe "rb_extend_object" do
it "adds the module's instance methods to the object" do
module CApiObjectSpecs::Extend
def reach
:extended
end
end
obj = mock("extended object")
@o.rb_extend_object(obj, CApiObjectSpecs::Extend)
obj.reach.should == :extended
end
end
describe "OBJ_TAINT" do
it "taints the object" do
obj = mock("tainted")
@o.OBJ_TAINT(obj)
obj.tainted?.should be_true
end
end
describe "OBJ_TAINTED" do
it "returns C true if the object is tainted" do
obj = mock("tainted")
obj.taint
@o.OBJ_TAINTED(obj).should be_true
end
it "returns C false if the object is not tainted" do
obj = mock("untainted")
@o.OBJ_TAINTED(obj).should be_false
end
end
describe "OBJ_INFECT" do
it "does not taint the first argument if the second argument is not tainted" do
host = mock("host")
source = mock("source")
@o.OBJ_INFECT(host, source)
host.tainted?.should be_false
end
it "taints the first argument if the second argument is tainted" do
host = mock("host")
source = mock("source").taint
@o.OBJ_INFECT(host, source)
host.tainted?.should be_true
end
it "does not untrust the first argument if the second argument is trusted" do
host = mock("host")
source = mock("source")
@o.OBJ_INFECT(host, source)
host.untrusted?.should be_false
end
it "untrusts the first argument if the second argument is untrusted" do
host = mock("host")
source = mock("source").untrust
@o.OBJ_INFECT(host, source)
host.untrusted?.should be_true
end
it "propagates both taint and distrust" do
host = mock("host")
source = mock("source").taint.untrust
@o.OBJ_INFECT(host, source)
host.tainted?.should be_true
host.untrusted?.should be_true
end
end
describe "rb_obj_freeze" do
it "freezes the object passed to it" do
obj = ""
@o.rb_obj_freeze(obj).should == obj
obj.frozen?.should be_true
end
end
describe "rb_obj_instance_eval" do
it "evaluates the block in the object context, that includes private methods" do
obj = ObjectTest
lambda do
@o.rb_obj_instance_eval(obj) { include Kernel }
end.should_not raise_error(NoMethodError)
end
end
describe "rb_obj_frozen_p" do
it "returns true if object passed to it is frozen" do
obj = ""
obj.freeze
@o.rb_obj_frozen_p(obj).should == true
end
it "returns false if object passed to it is not frozen" do
obj = ""
@o.rb_obj_frozen_p(obj).should == false
end
end
describe "rb_obj_taint" do
it "marks the object passed as tainted" do
obj = ""
obj.tainted?.should == false
@o.rb_obj_taint(obj)
obj.tainted?.should == true
end
it "raises a RuntimeError if the object passed is frozen" do
lambda { @o.rb_obj_taint("".freeze) }.should raise_error(RuntimeError)
end
end
describe "rb_check_frozen" do
it "raises a RuntimeError if the obj is frozen" do
lambda { @o.rb_check_frozen("".freeze) }.should raise_error(RuntimeError)
end
it "does nothing when object isn't frozen" do
obj = ""
lambda { @o.rb_check_frozen(obj) }.should_not raise_error(TypeError)
end
end
describe "rb_any_to_s" do
it "converts an Integer to string" do
obj = 1
i = @o.rb_any_to_s(obj)
i.should be_kind_of(String)
end
it "converts an Object to string" do
obj = Object.new
i = @o.rb_any_to_s(obj)
i.should be_kind_of(String)
end
end
describe "rb_to_int" do
it "returns self when called on an Integer" do
@o.rb_to_int(5).should == 5
end
it "returns self when called on a Bignum" do
@o.rb_to_int(bignum_value).should == bignum_value
end
it "calls #to_int to convert and object to an integer" do
x = mock("to_int")
x.should_receive(:to_int).and_return(5)
@o.rb_to_int(x).should == 5
end
it "converts a Float to an Integer by truncation" do
@o.rb_to_int(1.35).should == 1
end
it "raises a TypeError if #to_int does not return an Integer" do
x = mock("to_int")
x.should_receive(:to_int).and_return("5")
lambda { @o.rb_to_int(x) }.should raise_error(TypeError)
end
it "raises a TypeError if called with nil" do
lambda { @o.rb_to_int(nil) }.should raise_error(TypeError)
end
it "raises a TypeError if called with true" do
lambda { @o.rb_to_int(true) }.should raise_error(TypeError)
end
it "raises a TypeError if called with false" do
lambda { @o.rb_to_int(false) }.should raise_error(TypeError)
end
it "raises a TypeError if called with a String" do
lambda { @o.rb_to_int("1") }.should raise_error(TypeError)
end
end
describe "rb_equal" do
it "returns true if the arguments are the same exact object" do
s = "hello"
@o.rb_equal(s, s).should be_true
end
it "calls == to check equality and coerces to true/false" do
m = mock("string")
m.should_receive(:==).and_return(8)
@o.rb_equal(m, "hello").should be_true
m2 = mock("string")
m2.should_receive(:==).and_return(nil)
@o.rb_equal(m2, "hello").should be_false
end
end
describe "rb_class_inherited_p" do
it "returns true if mod equals arg" do
@o.rb_class_inherited_p(Array, Array).should be_true
end
it "returns true if mod is a subclass of arg" do
@o.rb_class_inherited_p(Array, Object).should be_true
end
it "returns nil if mod is not a subclass of arg" do
@o.rb_class_inherited_p(Array, Hash).should be_nil
end
it "raises a TypeError if arg is no class or module" do
lambda{
@o.rb_class_inherited_p(1, 2)
}.should raise_error(TypeError)
end
end
describe "instance variable access" do
before do
@test = ObjectTest.new
end
describe "rb_iv_get" do
it "returns the instance variable on an object" do
@o.rb_iv_get(@test, "@foo").should == @test.instance_eval { @foo }
end
it "returns nil if the instance variable has not been initialized" do
@o.rb_iv_get(@test, "@bar").should == nil
end
end
describe "rb_iv_set" do
it "sets and returns the instance variable on an object" do
@o.rb_iv_set(@test, "@foo", 42).should == 42
@test.instance_eval { @foo }.should == 42
end
it "sets and returns the instance variable with a bare name" do
@o.rb_iv_set(@test, "foo", 42).should == 42
@o.rb_iv_get(@test, "foo").should == 42
@test.instance_eval { @foo }.should == 7
end
end
describe "rb_ivar_get" do
it "returns the instance variable on an object" do
@o.rb_ivar_get(@test, :@foo).should == @test.instance_eval { @foo }
end
it "returns nil if the instance variable has not been initialized" do
@o.rb_ivar_get(@test, :@bar).should == nil
end
end
describe "rb_ivar_set" do
it "sets and returns the instance variable on an object" do
@o.rb_ivar_set(@test, :@foo, 42).should == 42
@test.instance_eval { @foo }.should == 42
end
end
describe "rb_ivar_defined" do
it "returns true if the instance variable is defined" do
@o.rb_ivar_defined(@test, :@foo).should == true
end
it "returns false if the instance variable is not defined" do
@o.rb_ivar_defined(@test, :@bar).should == false
end
end
end
end