         Diagrama de compilacin para test_Fechador

  <string>
  <sstream>
  <climits>
      |
      |
+------------+     +------------+
|  Bunit.h   |     | Fechador.h |
+------------+     +------------+
         \            /      \
           \        /          \
     +-------------------+    +--------------+
     | test_Fechador.cpp |    | Fechador.cpp |
     +-------------------+    +--------------+
                |                      |
     +-------------------+    +--------------+
     | test_Fechador.obj |    | Fechador.obj |
     +-------------------+    +--------------+
                     \                  /
                       \              /
                         \          /
           +---------+   +----------+
           | C++.lib |==>|  linker  |   <== Editor de Eslabonamiento
           +---------+   +----------+
                           /        \
                         /            \
          +---------+-------------------+--------------+
          | C++.lib | test_Fechador.obj | Fechador.obj |
          +---------+-------------------+--------------+
                              \            /
                                \        /
                          +-------------------+
                          | test_Fechador.exe |
                          +-------------------+
