fix: use Token in the Coap::token function

vidavidorra · Jun 14, 2020 · dc5d89d · dc5d89d
1 parent 171415a
commit dc5d89d
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Showing 3 changed files with 43 additions and 5 deletions.
diff --git a/src/coap.cpp b/src/coap.cpp
@@ -6,8 +6,11 @@ Coap::Coap(std::uint8_t data) {}
 
 Coap::Coap(std::uint8_t data, Header header) {}
 
-Coap& Coap::token() {
-  // set Header TokenLength
+Coap& Coap::token(Token value) {
+  /**
+   * - Write length to header.
+   * - Write token to data.
+   */
   return *this;
 }
 

diff --git a/src/coap.hpp b/src/coap.hpp
@@ -3,6 +3,7 @@
 #include <cstdint>
 
 #include "header.hpp"
+#include "token.hpp"
 
 namespace coap {
 
@@ -27,7 +28,7 @@ class Coap {
 
   Coap(std::uint8_t data, Header header);
 
-  Coap& token();
+  Coap& token(Token value);
   Coap& option();
   Coap& payload();
 };

diff --git a/test/coap.cpp b/test/coap.cpp
@@ -1,9 +1,25 @@
 #include "coap.hpp"
 
+#include <algorithm>  //
+#include <cstdint>
+#include <iostream>
+#include <iterator>  //
+#include <random>    //
+#include <vector>
+
 #include "catch2/catch.hpp"
 
 namespace coap::test {
 
+auto randomNumberInRange = [](std::uint8_t lowest_value,
+                              std::uint8_t highest_value) {
+  return [distribution = std::uniform_int_distribution<std::uint8_t>(
+              lowest_value, highest_value),
+          random_engine = std::mt19937{std::random_device{}()}]() mutable {
+    return distribution(random_engine);
+  };
+};
+
 std::string const kTestGroup("CoAP ");
 std::string const kTags("[coap]");
 
@@ -12,11 +28,29 @@ using Coap = coap::Coap;
 
 TEST_CASE(kTestGroup + "correctly parses code", kTags) {
   Coap coap(20);
-  coap.option().payload().token();
+  coap::Token::Value token{{0xff, 0x18}, 4};
+  coap::Token::Value token2{{0xff, 0x18}, 4};
+
+  REQUIRE(token == token2);
+
+  coap::Token::Vector v = coap::Token(token);
+  printf("Test token of %lu bytes: ", v.size());
+  for (auto const& e : v) {
+    printf("%02hhx, ", e);
+  }
+  printf("\n");
+
+  // token.
+  coap.option().payload().token(  //
+      token);
+  // coap::Token({0xaa, 0x11}));
 
   Coap coap2(20, coap::Header(coap::Type::Value::kConfirmable,
                               coap::Code::Value::kPost, 123));
-  coap2.option().payload().token();
+  // coap2.option().payload().token();
+
+  std::vector<std::uint8_t> numbers;
+  std::generate_n(std::back_inserter(numbers), 100, randomNumberInRange(0, 10));
 }
 
 }  // namespace coap::test