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require "librarian/environment"
require "support/with_env_macro"
module Librarian
describe Environment do
include ::Support::WithEnvMacro
let(:env) { described_class.new }
describe "#adapter_module" do
specify { expect(env.adapter_module).to be nil }
end
describe "#adapter_name" do
specify { expect(env.adapter_name).to be nil }
end
describe "#adapter_version" do
specify { expect(env.adapter_version).to be nil }
end
describe "computing the home" do
context "with the HOME env var" do
with_env "HOME" => "/path/to/home"
it "finds the home" do
allow(env).to receive(:adapter_name).and_return("cat")
expect(env.config_db.underlying_home.to_s).to eq "/path/to/home"
end
end
context "without the HOME env var" do
let!(:real_home) { File.expand_path("~") }
with_env "HOME" => nil
xit "finds the home" do
allow(env).to receive(:adapter_name).and_return("cat")
expect(env.config_db.underlying_home.to_s).to eq real_home
end
end
end
describe "#http_proxy_uri" do
context "sanity" do
with_env "http_proxy" => nil
it "should have a nil http proxy uri" do
expect(env.http_proxy_uri).to be_nil
end
end
context "with a complex proxy" do
with_env "http_proxy" => "admin:secret@example.com"
it "should have the expcted http proxy uri" do
expect(env.http_proxy_uri).to eq URI("http://admin:secret@example.com")
end
it "should have the expected host" do
expect(env.http_proxy_uri.host).to eq "example.com"
end
it "should have the expected user" do
expect(env.http_proxy_uri.user).to eq "admin"
end
it "should have the expected password" do
expect(env.http_proxy_uri.password).to eq "secret"
end
end
context "with a split proxy" do
with_env "http_proxy" => "example.com",
"http_proxy_user" => "admin",
"http_proxy_pass" => "secret"
it "should have the expcted http proxy uri" do
expect(env.http_proxy_uri).to eq URI("http://admin:secret@example.com")
end
end
end
describe "#net_http_class" do
let(:proxied_host) { "www.example.com" }
context "sanity" do
with_env "http_proxy" => nil
it "should have the normal class" do
expect(env.net_http_class(proxied_host)).to be Net::HTTP
end
it "should not be marked as a proxy class" do
expect(env.net_http_class(proxied_host)).to_not be_proxy_class
end
end
context "with a complex proxy" do
with_env "http_proxy" => "admin:secret@example.com"
it "should not by marked as a proxy class for localhost" do
expect(env.net_http_class('localhost')).to_not be_proxy_class
end
it "should not have the normal class" do
expect(env.net_http_class(proxied_host)).to_not be Net::HTTP
end
it "should have a subclass the normal class" do
expect(env.net_http_class(proxied_host)).to be < Net::HTTP
end
it "should be marked as a proxy class" do
expect(env.net_http_class(proxied_host)).to be_proxy_class
end
it "should have the expected proxy attributes" do
http = env.net_http_class(proxied_host).new("www.kernel.org")
expected_attributes = {
"host" => env.http_proxy_uri.host,
"port" => env.http_proxy_uri.port,
"user" => env.http_proxy_uri.user,
"pass" => env.http_proxy_uri.password
}
actual_attributes = {
"host" => http.proxy_address,
"port" => http.proxy_port,
"user" => http.proxy_user,
"pass" => http.proxy_pass,
}
expect(actual_attributes).to eq expected_attributes
end
end
context "with an excluded host" do
with_env "http_proxy" => "admin:secret@example.com",
"no_proxy" => "no.proxy.com, noproxy.com"
context "with an exact match" do
let(:proxied_host) { "noproxy.com" }
it "should have the normal class" do
expect(env.net_http_class(proxied_host)).to be Net::HTTP
end
it "should not be marked as a proxy class" do
expect(env.net_http_class(proxied_host)).to_not be_proxy_class
end
end
context "with a subdomain match" do
let(:proxied_host) { "www.noproxy.com" }
it "should have the normal class" do
expect(env.net_http_class(proxied_host)).to be Net::HTTP
end
it "should not be marked as a proxy class" do
expect(env.net_http_class(proxied_host)).to_not be_proxy_class
end
end
context "with localhost" do
let(:proxied_host) { "localhost" }
it "should have the normal class" do
expect(env.net_http_class(proxied_host)).to be Net::HTTP
end
it "should not be marked as a proxy class" do
expect(env.net_http_class(proxied_host)).to_not be_proxy_class
end
end
context "with 127.0.0.1" do
let(:proxied_host) { "127.0.0.1" }
it "should have the normal class" do
expect(env.net_http_class(proxied_host)).to be Net::HTTP
end
it "should not be marked as a proxy class" do
expect(env.net_http_class(proxied_host)).to_not be_proxy_class
end
end
context "with a mismatch" do
let(:proxied_host) { "www.example.com" }
it "should have a subclass the normal class" do
expect(env.net_http_class(proxied_host)).to be < Net::HTTP
end
it "should be marked as a proxy class" do
expect(env.net_http_class(proxied_host)).to be_proxy_class
end
end
end
end
end
end
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