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Diffstat (limited to 'spec/ruby/core/module/instance_method_spec.rb')
-rw-r--r--spec/ruby/core/module/instance_method_spec.rb42
1 files changed, 34 insertions, 8 deletions
diff --git a/spec/ruby/core/module/instance_method_spec.rb b/spec/ruby/core/module/instance_method_spec.rb
index b4d6a0d8c8..8d006e647e 100644
--- a/spec/ruby/core/module/instance_method_spec.rb
+++ b/spec/ruby/core/module/instance_method_spec.rb
@@ -45,20 +45,46 @@ describe "Module#instance_method" do
@parent_um.inspect.should =~ /\bModuleSpecs::InstanceMeth\b/
@child_um.inspect.should =~ /\bfoo\b/
@child_um.inspect.should =~ /\bModuleSpecs::InstanceMeth\b/
- @child_um.inspect.should =~ /\bModuleSpecs::InstanceMethChild\b/
+
@mod_um.inspect.should =~ /\bbar\b/
@mod_um.inspect.should =~ /\bModuleSpecs::InstanceMethMod\b/
- @mod_um.inspect.should =~ /\bModuleSpecs::InstanceMethChild\b/
+
+ ruby_version_is ""..."3.2" do
+ @child_um.inspect.should =~ /\bModuleSpecs::InstanceMethChild\b/
+ @mod_um.inspect.should =~ /\bModuleSpecs::InstanceMethChild\b/
+ end
end
- it "raises a TypeError if not passed a symbol" do
- -> { Object.instance_method([]) }.should raise_error(TypeError)
- -> { Object.instance_method(0) }.should raise_error(TypeError)
+ it "raises a TypeError if the given name is not a String/Symbol" do
+ -> { Object.instance_method([]) }.should raise_error(TypeError, /is not a symbol nor a string/)
+ -> { Object.instance_method(0) }.should raise_error(TypeError, /is not a symbol nor a string/)
+ -> { Object.instance_method(nil) }.should raise_error(TypeError, /is not a symbol nor a string/)
+ -> { Object.instance_method(mock('x')) }.should raise_error(TypeError, /is not a symbol nor a string/)
end
- it "raises a TypeError if the given name is not a string/symbol" do
- -> { Object.instance_method(nil) }.should raise_error(TypeError)
- -> { Object.instance_method(mock('x')) }.should raise_error(TypeError)
+ it "accepts String name argument" do
+ method = ModuleSpecs::InstanceMeth.instance_method(:foo)
+ method.should be_kind_of(UnboundMethod)
+ end
+
+ it "accepts Symbol name argument" do
+ method = ModuleSpecs::InstanceMeth.instance_method("foo")
+ method.should be_kind_of(UnboundMethod)
+ end
+
+ it "converts non-String name by calling #to_str method" do
+ obj = Object.new
+ def obj.to_str() "foo" end
+
+ method = ModuleSpecs::InstanceMeth.instance_method(obj)
+ method.should be_kind_of(UnboundMethod)
+ end
+
+ it "raises TypeError when passed non-String name and #to_str returns non-String value" do
+ obj = Object.new
+ def obj.to_str() [] end
+
+ -> { ModuleSpecs::InstanceMeth.instance_method(obj) }.should raise_error(TypeError, /can't convert Object to String/)
end
it "raises a NameError if the method has been undefined" do