Started to add tests for header parsing

src/http_header.cc

@@ -74,7 +74,7 @@ Host::parse(const std::string& data) {
         port_ = p;
     } else {
         host_ = data;
-        port_ = -1;
+        port_ = 80;
     }
 }
 

src/http_header.h

@@ -7,6 +7,7 @@
 #pragma once
 
 #include "mime.h"
+#include "net.h"
 #include <string>
 #include <type_traits>
 #include <memory>
@@ -138,7 +139,7 @@ public:
      , port_(-1)
     { }
 
-    explicit Host(const std::string& host, int16_t port = -1)
+    explicit Host(const std::string& host, Net::Port port = 80)
         : host_(host)
         , port_(port)
     { }
@@ -147,11 +148,11 @@ public:
     void write(std::ostream& os) const;
 
     std::string host() const { return host_; }
-    int16_t port() const { return port_; }
+    Net::Port port() const { return port_; }
 
 private:
     std::string host_;
-    int16_t port_;
+    Net::Port port_;
 };
 
 class UserAgent : public Header {

tests/CMakeLists.txt

 add_executable( run_mime_test mime_test.cc )
 target_link_libraries(run_mime_test gtest gtest_main net)
 add_test( mime_test run_mime_test )
+
+add_executable( run_headers_test headers_test.cc )
+target_link_libraries(run_headers_test gtest gtest_main net)
+add_test( headers_test run_headers_test )

tests/headers_test.cc

+#include "gtest/gtest.h"
+#include "http_headers.h"
+
+using namespace Net::Http;
+
+TEST(headers_test, content_length) {
+    ContentLength cl;
+
+    cl.parse("3495");
+    ASSERT_EQ(cl.value(), 3495);
+}
+
+TEST(headers_test, host) {
+    Host host;
+
+    host.parse("www.w3.org");
+    ASSERT_EQ(host.host(), "www.w3.org");
+    ASSERT_EQ(host.port(), 80);
+
+    host.parse("localhost:8080");
+    ASSERT_EQ(host.host(), "localhost");
+    ASSERT_EQ(host.port(), 8080);
+}
+
+TEST(headers_test, user_agent) {
+    UserAgent ua;
+
+    ua.parse("CERN-LineMode/2.15 libwww/2.17b3");
+    ASSERT_EQ(ua.ua(), "CERN-LineMode/2.15 libwww/2.17b3");
+}
+
+TEST(headers_test, content_encoding) {
+    ContentEncoding ce;
+
+    ce.parse("gzip");
+    ASSERT_EQ(ce.encoding(), Encoding::Gzip);
+}
+
+TEST(headers_test, content_type) {
+    ContentType ct;
+
+    ct.parse("text/html; charset=ISO-8859-4");
+    const auto& mime = ct.mime();
+    ASSERT_EQ(mime, MIME(Text, Html));
+    ASSERT_EQ(mime.getParam("charset").getOrElse(""), "ISO-8859-4");
+}