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describe :struct_inspect, shared: true do
it "returns a string representation showing members and values" do
car = StructClasses::Car.new('Ford', 'Ranger')
car.send(@method).should == '#<struct StructClasses::Car make="Ford", model="Ranger", year=nil>'
end
it "returns a string representation without the class name for anonymous structs" do
Struct.new(:a).new("").send(@method).should == '#<struct a="">'
end
it "returns a string representation without the class name for structs nested in anonymous classes" do
c = Class.new
c.class_eval <<~DOC
class Foo < Struct.new(:a); end
DOC
c::Foo.new("").send(@method).should == '#<struct a="">'
end
it "returns a string representation without the class name for structs nested in anonymous modules" do
m = Module.new
m.module_eval <<~DOC
class Foo < Struct.new(:a); end
DOC
m::Foo.new("").send(@method).should == '#<struct a="">'
end
it "does not call #name method" do
struct = StructClasses::StructWithOverriddenName.new("")
struct.send(@method).should == '#<struct StructClasses::StructWithOverriddenName a="">'
end
it "does not call #name method when struct is anonymous" do
struct = Struct.new(:a)
def struct.name; "A"; end
struct.new("").send(@method).should == '#<struct a="">'
end
end
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