52 lines
1.7 KiB
Ruby
52 lines
1.7 KiB
Ruby
require_relative '../../spec_helper'
|
|
|
|
describe "ENV.replace" do
|
|
before :each do
|
|
@orig = ENV.to_hash
|
|
ENV.delete("foo")
|
|
end
|
|
|
|
after :each do
|
|
ENV.replace(@orig)
|
|
end
|
|
|
|
it "replaces ENV with a Hash" do
|
|
ENV.replace("foo" => "0", "bar" => "1").should equal(ENV)
|
|
ENV.size.should == 2
|
|
ENV["foo"].should == "0"
|
|
ENV["bar"].should == "1"
|
|
end
|
|
|
|
it "raises TypeError if the argument is not a Hash" do
|
|
-> { ENV.replace(Object.new) }.should raise_error(TypeError, "no implicit conversion of Object into Hash")
|
|
ENV.to_hash.should == @orig
|
|
end
|
|
|
|
it "raises TypeError if a key is not a String" do
|
|
-> { ENV.replace(Object.new => "0") }.should raise_error(TypeError, "no implicit conversion of Object into String")
|
|
ENV.to_hash.should == @orig
|
|
end
|
|
|
|
it "raises TypeError if a value is not a String" do
|
|
-> { ENV.replace("foo" => Object.new) }.should raise_error(TypeError, "no implicit conversion of Object into String")
|
|
ENV.to_hash.should == @orig
|
|
end
|
|
|
|
it "raises Errno::EINVAL when the key contains the '=' character" do
|
|
-> { ENV.replace("foo=" =>"bar") }.should raise_error(Errno::EINVAL)
|
|
end
|
|
|
|
it "raises Errno::EINVAL when the key is an empty string" do
|
|
-> { ENV.replace("" => "bar") }.should raise_error(Errno::EINVAL)
|
|
end
|
|
|
|
it "does not accept good data preceding an error" do
|
|
-> { ENV.replace("foo" => "1", Object.new => Object.new) }.should raise_error(TypeError, "no implicit conversion of Object into String")
|
|
end
|
|
|
|
it "does not accept good data following an error" do
|
|
-> { ENV.replace(Object.new => Object.new, "foo" => "0") }.should raise_error(TypeError, "no implicit conversion of Object into String")
|
|
ENV.to_hash.should == @orig
|
|
end
|
|
end
|