Add test case for replaceFD issue sbmlteam#299

lkeegan · Mar 3, 2023 · fcd9e28 · fcd9e28
1 parent cbca453
commit fcd9e28
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Showing 2 changed files with 61 additions and 1 deletion.
diff --git a/src/sbml/test/TestSBMLTransforms.cpp b/src/sbml/test/TestSBMLTransforms.cpp
@@ -81,7 +81,7 @@ START_TEST (test_SBMLTransforms_replaceFD)
 
   m = d->getModel();
 
-  fail_unless( m->getNumFunctionDefinitions() == 2 );
+  fail_unless( m->getNumFunctionDefinitions() == 3 );
 
   /* one function definition */
   ast = *m->getReaction(2)->getKineticLaw()->getMath();
@@ -97,6 +97,24 @@ START_TEST (test_SBMLTransforms_replaceFD)
   fail_unless (!strcmp(math, "S1 * p * compartmentOne / t"), NULL);
   safe_free(math);
 
+  /* https://github.com/sbmlteam/libsbml/issues/299 */
+  /* fd: f_relabelled(p, S1) = p * S1 */
+  /* ast: f_relabelled(S1, p) * compartmentOne / t */
+  /* ast after replaceFD: p * p * compartmentOne / t */
+  ast = *m->getReaction(3)->getKineticLaw()->getMath();
+
+  math = SBML_formulaToString(&ast);
+  fail_unless (!strcmp(math, "f_relabelled(S1, p) * compartmentOne / t"), NULL);
+  safe_free(math);
+
+  fd = m->getFunctionDefinition(2);
+  SBMLTransforms::replaceFD(&ast, fd);
+
+  math = SBML_formulaToString(&ast);
+  std::cout << "TestSBMLTransforms.cpp:111  " << math << "  =?=  " << "S1 * p * compartmentOne / t" << std::endl;
+  fail_unless (!strcmp(math, "S1 * p * compartmentOne / t"), NULL);
+  safe_free(math);
+
   /* one function definition - nested */
   ast = *m->getReaction(1)->getKineticLaw()->getMath();
 

diff --git a/src/sbml/test/test-data/multiple-functions.xml b/src/sbml/test/test-data/multiple-functions.xml
@@ -36,6 +36,23 @@
           </lambda>
         </math>
       </functionDefinition>
+      <functionDefinition id="f_relabelled">
+        <math xmlns="http://www.w3.org/1998/Math/MathML">
+          <lambda>
+            <bvar>
+              <ci> p </ci>
+            </bvar>
+            <bvar>
+              <ci> S1 </ci>
+            </bvar>
+            <apply>
+              <times/>
+              <ci> p </ci>
+              <ci> S1 </ci>
+            </apply>
+          </lambda>
+        </math>
+      </functionDefinition>
     </listOfFunctionDefinitions>
     <listOfCompartments>
       <compartment id="compartmentOne" size="1"/>
@@ -124,6 +141,31 @@
           </math>
         </kineticLaw>
       </reaction>
+      <reaction id="reaction_3_using_f_relabelled" reversible="false" fast="false">
+        <listOfReactants>
+          <speciesReference species="S1"/>
+        </listOfReactants>
+        <listOfProducts>
+          <speciesReference species="S2"/>
+        </listOfProducts>
+        <kineticLaw>
+          <math xmlns="http://www.w3.org/1998/Math/MathML">
+            <apply>
+              <divide/>
+              <apply>
+                <times/>
+                <apply>
+                  <ci> f_relabelled </ci>
+                  <ci> S1 </ci>
+                  <ci> p </ci>
+                </apply>
+                <ci> compartmentOne </ci>
+              </apply>
+              <ci> t </ci>
+            </apply>
+          </math>
+        </kineticLaw>
+      </reaction>
     </listOfReactions>
   </model>
 </sbml>