add some testcases about to_cbor()

nlohmann · Apr 16, 2020 · 91c2080 · 91c2080
1 parent 5930420
commit 91c2080
Showing 1 changed file with 37 additions and 1 deletion.
diff --git a/test/src/unit-cbor.cpp b/test/src/unit-cbor.cpp
@@ -123,6 +123,24 @@ TEST_CASE("CBOR")
             CHECK(result.empty());
         }
 
+	SECTION("NaN")
+	{
+	    // NaN value
+	    json j = std::numeric_limits<json::number_float_t>::quiet_NaN();
+	    std::vector<uint8_t> expected = {0xf9, 0x7e, 0x00};
+	    const auto result = json::to_cbor(j);
+	    CHECK(result == expected);
+        }
+
+	SECTION("Infinity")
+	{
+	    // Infinity value
+	    json j = std::numeric_limits<json::number_float_t>::infinity();
+	    std::vector<uint8_t> expected = {0xf9, 0x7c, 0x00};
+	    const auto result = json::to_cbor(j);
+	    CHECK(result == expected);
+        }
+
         SECTION("null")
         {
             json j = nullptr;
@@ -161,6 +179,24 @@ TEST_CASE("CBOR")
                 CHECK(json::from_cbor(result, true, false) == j);
             }
         }
+        SECTION("use-type parameter")
+        {
+            SECTION("type = false")
+            {
+                json j = 0.5;
+                std::vector<uint8_t> expected = {0xfb, 0x3f, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+                const auto result = json::to_cbor(j, false);
+                CHECK(result == expected);
+            }
+
+            SECTION("type = true")
+            {
+                json j = 0.5;
+                std::vector<uint8_t> expected = {0xfa, 0x3f, 0x00, 0x00, 0x00};
+                const auto result = json::to_cbor(j, true);
+                CHECK(result == expected);
+            }
+        }
 
         SECTION("number")
         {
@@ -929,7 +965,7 @@ TEST_CASE("CBOR")
 
                 SECTION("NaN")
                 {
-                    json j = json::from_cbor(std::vector<uint8_t>({0xf9, 0x7c, 0x01}));
+                    json j = json::from_cbor(std::vector<uint8_t>({0xf9, 0x7e, 0x00}));
                     json::number_float_t d = j;
                     CHECK(std::isnan(d));
                     CHECK(j.dump() == "null");