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-rw-r--r--spec/rubyspec/core/basicobject/instance_exec_spec.rb107
1 files changed, 0 insertions, 107 deletions
diff --git a/spec/rubyspec/core/basicobject/instance_exec_spec.rb b/spec/rubyspec/core/basicobject/instance_exec_spec.rb
deleted file mode 100644
index f41af6f64f..0000000000
--- a/spec/rubyspec/core/basicobject/instance_exec_spec.rb
+++ /dev/null
@@ -1,107 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-
-describe "BasicObject#instance_exec" do
- it "is a public instance method" do
- BasicObject.should have_public_instance_method(:instance_exec)
- end
-
- it "sets self to the receiver in the context of the passed block" do
- a = BasicObject.new
- a.instance_exec { self }.equal?(a).should be_true
- end
-
- it "passes arguments to the block" do
- a = BasicObject.new
- a.instance_exec(1) { |b| b }.should equal(1)
- end
-
- it "raises a LocalJumpError unless given a block" do
- lambda { "hola".instance_exec }.should raise_error(LocalJumpError)
- end
-
- it "has an arity of -1" do
- Object.new.method(:instance_exec).arity.should == -1
- end
-
- it "accepts arguments with a block" do
- lambda { "hola".instance_exec(4, 5) { |a,b| a + b } }.should_not raise_error
- end
-
- it "doesn't pass self to the block as an argument" do
- "hola".instance_exec { |o| o }.should be_nil
- end
-
- it "passes any arguments to the block" do
- Object.new.instance_exec(1,2) {|one, two| one + two}.should == 3
- end
-
- it "only binds the exec to the receiver" do
- f = Object.new
- f.instance_exec do
- def foo
- 1
- end
- end
- f.foo.should == 1
- lambda { Object.new.foo }.should raise_error(NoMethodError)
- end
-
- # TODO: This should probably be replaced with a "should behave like" that uses
- # the many scoping/binding specs from kernel/eval_spec, since most of those
- # behaviors are the same for instance_exec. See also module_eval/class_eval.
-
- it "binds self to the receiver" do
- s = "hola"
- (s == s.instance_exec { self }).should == true
- end
-
- it "binds the block's binding self to the receiver" do
- s = "hola"
- (s == s.instance_exec { eval "self", binding }).should == true
- end
-
- it "executes in the context of the receiver" do
- "Ruby-fu".instance_exec { size }.should == 7
- Object.class_eval { "Ruby-fu".instance_exec{ to_s } }.should == "Ruby-fu"
- end
-
- it "has access to receiver's instance variables" do
- BasicObjectSpecs::IVars.new.instance_exec { @secret }.should == 99
- end
-
- it "sets class variables in the receiver" do
- BasicObjectSpecs::InstExec.class_variables.should include(:@@count)
- BasicObjectSpecs::InstExec.send(:class_variable_get, :@@count).should == 2
- end
-
- it "raises a TypeError when defining methods on an immediate" do
- lambda do
- 1.instance_exec { def foo; end }
- end.should raise_error(TypeError)
- lambda do
- :foo.instance_exec { def foo; end }
- end.should raise_error(TypeError)
- end
-
-quarantine! do # Not clean, leaves cvars lying around to break other specs
- it "scopes class var accesses in the caller when called on a Fixnum" do
- # Fixnum can take instance vars
- Fixnum.class_eval "@@__tmp_instance_exec_spec = 1"
- (defined? @@__tmp_instance_exec_spec).should == nil
-
- @@__tmp_instance_exec_spec = 2
- 1.instance_exec { @@__tmp_instance_exec_spec }.should == 2
- Fixnum.__send__(:remove_class_variable, :@@__tmp_instance_exec_spec)
- end
-end
-
- it "raises a TypeError when defining methods on numerics" do
- lambda do
- (1.0).instance_exec { def foo; end }
- end.should raise_error(TypeError)
- lambda do
- (1 << 64).instance_exec { def foo; end }
- end.should raise_error(TypeError)
- end
-end