expand tests for expressions in templates

Signed-off-by: Martino Facchin <m.facchin@arduino.cc>

Author: facchinm

src/arduino.cc/builder/test/ctags_runner_test.go

@@ -271,7 +271,10 @@ func TestCTagsRunnerSketchWithTemplates(t *testing.T) {
 	}
 
 	sketchLocation = strings.Replace(sketchLocation, "\\", "\\\\", -1)
-	expectedOutput := "printGyro\t" + sketchLocation + "\t/^void printGyro()$/;\"\tkind:function\tline:10\tsignature:()\treturntype:void\n"
+	expectedOutput := "printGyro\t" + sketchLocation + "\t/^void printGyro()$/;\"\tkind:function\tline:10\tsignature:()\treturntype:void\n" +
+		"bVar\t" + sketchLocation + "\t/^c< 8 > bVar;$/;\"\tkind:variable\tline:15\n" +
+		"aVar\t" + sketchLocation + "\t/^c< 1<<8 > aVar;$/;\"\tkind:variable\tline:16\n" +
+		"func\t" + sketchLocation + "\t/^template<int X> func( c< 1<<X> & aParam) {$/;\"\tkind:function\tline:18\tsignature:( c< 1<<X> & aParam)\treturntype:template\n"
 
 	require.Equal(t, expectedOutput, strings.Replace(context[constants.CTX_CTAGS_OUTPUT].(string), "\r\n", "\n", -1))
 }

src/arduino.cc/builder/test/sketch_with_templates_and_shift/template_and_shift.cpp

@@ -10,3 +10,10 @@ template <class SomeType, template <class> class OtherType> class NestedTemplate
 void printGyro()
 {
 }
+
+template <int P> class c {};
+c< 8 > bVar;
+c< 1<<8 > aVar;
+
+template<int X> func( c< 1<<X> & aParam) {
+}