Add bin and edit workflow

bin/gems/ethon-0.16.0/spec/ethon/easy/header_spec.rb

@@ -0,0 +1,79 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Ethon::Easy::Header do
+  let(:easy) { Ethon::Easy.new }
+
+  describe "#headers=" do
+    let(:headers) { { 'User-Agent' => 'Ethon' } }
+
+    it "sets header" do
+      expect_any_instance_of(Ethon::Easy).to receive(:set_callbacks)
+      expect(Ethon::Curl).to receive(:set_option)
+      easy.headers = headers
+    end
+
+    context "when requesting" do
+      before do
+        easy.headers = headers
+        easy.url = "http://localhost:3001"
+        easy.perform
+      end
+
+      it "sends" do
+        expect(easy.response_body).to include('"HTTP_USER_AGENT":"Ethon"')
+      end
+
+      context "when header value contains null byte" do
+        let(:headers) { { 'User-Agent' => "Ethon\0" } }
+
+        it "escapes" do
+          expect(easy.response_body).to include('"HTTP_USER_AGENT":"Ethon\\\\0"')
+        end
+      end
+
+      context "when header value has leading whitespace" do
+        let(:headers) { { 'User-Agent' => " Ethon" } }
+
+        it "removes" do
+          expect(easy.response_body).to include('"HTTP_USER_AGENT":"Ethon"')
+        end
+      end
+
+      context "when header value has traiing whitespace" do
+        let(:headers) { { 'User-Agent' => "Ethon " } }
+
+        it "removes" do
+          expect(easy.response_body).to include('"HTTP_USER_AGENT":"Ethon"')
+        end
+      end
+    end
+  end
+
+  describe "#compose_header" do
+    it "has space in between" do
+      expect(easy.compose_header('a', 'b')).to eq('a: b')
+    end
+
+    context "when value is a symbol" do
+      it "works" do
+        expect{ easy.compose_header('a', :b) }.to_not raise_error
+      end
+    end
+  end
+
+  describe "#header_list" do
+    context "when no set_headers" do
+      it "returns nil" do
+        expect(easy.header_list).to eq(nil)
+      end
+    end
+
+    context "when set_headers" do
+      it "returns pointer to header list" do
+        easy.headers = {'User-Agent' => 'Custom'}
+        expect(easy.header_list).to be_a(FFI::Pointer)
+      end
+    end
+  end
+end