/** Composability Test. Test network component with single base component */
@Test
public void testModelSingleNetworkComponent() {
String path = UNIT_BASEDIR + "comp_single_network/";
Configuration c = flatten(SpaceExImporter.importModels(path + "sys.cfg", path + "sys.xml"));
ToolPrinter tp = new FlowPrinter();
tp.setOutputNone();
tp.print(c, "", "");
}
/** Models with variables should not be rejected */
@Test
public void testModelHasVarsAcceptance() {
String path = UNIT_BASEDIR + "no_vars_check/";
Configuration c =
flatten(SpaceExImporter.importModels(path + "has_vars.cfg", path + "has_vars.xml"));
ToolPrinter tp = new FlowPrinter();
tp.setOutputNone();
tp.print(c, "", "");
}
/**
* Models with blank forbidden states should be allowed (spaceex includes examples of these, like
* heli)
*/
@Test
public void testModelBlankForbidden() {
String path = UNIT_BASEDIR + "blank_forbidden/";
Configuration c =
flatten(
SpaceExImporter.importModels(
path + "blank_forbidden.cfg", path + "blank_forbidden.xml"));
ToolPrinter tp = new FlowPrinter();
tp.setOutputNone();
tp.print(c, "", "");
}
@Test
public void testOpenIntervalPrintFail() {
// printing models with nondeterministic assignments to open intervals
// should fail
String path = UNIT_BASEDIR + "nondeterm_reset_open/";
try {
Configuration c = flatten(SpaceExImporter.importModels(path + "sys.cfg", path + "sys.xml"));
ToolPrinter tp = new SpaceExPrinter();
tp.setOutputNone();
tp.print(c, "", "");
Assert.fail("AutomatonExportException not thrown");
} catch (AutomatonExportException e) {
// expected
}
}
/**
* For Flow*, models require at least one variable. Thus, printing such models with a tool like
* Flow* should raise a precondition error
*/
@Test
public void testModelNoVars() {
String path = UNIT_BASEDIR + "no_vars_check/";
Configuration c =
flatten(SpaceExImporter.importModels(path + "discrete.cfg", path + "discrete.xml"));
// use flow* as an example printer that needs at least one variable,
// which should raise an error
ToolPrinter tp = new FlowPrinter();
tp.setOutputNone();
try {
tp.print(c, "", "");
Assert.fail("precondition exception not raised for model with no variables");
} catch (PreconditionsFailedException e) {
// expected
}
}