Test get and set of the FieldFixed class.

test/test_Fields.cpp

@@ -7,9 +7,47 @@
 namespace test_EmbeddedAMS_Fields
 {
 
-  TEST(FieldFixed, MakeTag)
+  TEST(FieldFixed, set_get)
   {
+    constexpr double  RANDOM_DOUBLE = 1682.78324;
+    constexpr float   RANDOM_FLOAT = 2472.25241;
+
     EmbeddedProto::fixed64 a(1);
+
+    // Default value should be zero.
+    EXPECT_EQ(0, a.get());
+
+    // Using set
+    a.set(1U);
+    EXPECT_EQ(1U, a.get());
+    
+    // Test the other types
+    EmbeddedProto::sfixed64 b(2);
+    EXPECT_EQ(0, b.get());
+    b.set(-1);
+    EXPECT_EQ(-1, b.get());
+
+    EmbeddedProto::double64 c(3);
+    EXPECT_EQ(0.0, c.get());
+    c.set(RANDOM_DOUBLE);
+    EXPECT_EQ(RANDOM_DOUBLE, c.get());
+
+
+    EmbeddedProto::fixed32 d(4);
+    EXPECT_EQ(0, d.get());
+    d.set(1U);
+    EXPECT_EQ(1U, d.get());
+
+    EmbeddedProto::sfixed32 e(5);
+    EXPECT_EQ(0, e.get());
+    e.set(-1);
+    EXPECT_EQ(-1, e.get());
+
+    EmbeddedProto::float32 f(6);
+    EXPECT_EQ(0.0F, f.get());
+    f.set(RANDOM_FLOAT);
+    EXPECT_EQ(RANDOM_FLOAT, f.get());
+
   }
 
 } // End of namespace test_EmbeddedAMS_Fields