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- import unittest
- from modelverse_kernel.main import ModelverseKernel
- from utils import execute_until_finished, MvSWrapper, get_inst, get_phase, get_returnvalue, get_returnvalue_ref, get_inst_ref
- class TestAssign(unittest.TestCase):
- def setUp(self):
- self.mvs = MvSWrapper()
- self.root = self.mvs.execute("RR", [])[0]
- self.mvk = ModelverseKernel(self.root)
- self.task_root = self.mvs.execute("CN", [])[0]
- self.task_frame = self.mvs.execute("CN", [])[0]
- self.symbols = self.mvs.execute("CN", [])[0]
- self.evalstack = self.mvs.execute("CN", [])[0]
- self.returnvalue = self.mvs.execute("CN", [])[0]
- self.phase = self.mvs.execute("CNV", ["init"])[0]
- self.mvs.execute("CD", [self.root, "task_1", self.task_root])
- self.mvs.execute("CD", [self.task_root, "frame", self.task_frame])
- self.mvs.execute("CD", [self.task_frame, "symbols", self.symbols])
- self.mvs.execute("CD", [self.task_frame, "evalstack", self.evalstack])
- self.mvs.execute("CD", [self.task_frame, "phase", self.phase])
- self.mvs.execute("CD", [self.task_frame, "returnvalue", self.returnvalue])
- def test_assign_simple(self):
- """
- Test the code:
- a = True
- """
- self.var = self.mvs.execute("CN", [])[0]
- self.value = self.mvs.execute("CN", [])[0]
- self.previous = self.mvs.execute("CN", [])[0]
- self.const = self.mvs.execute("CNV", [{"value":"constant"}])[0]
- self.const_value = self.mvs.execute("CNV", [True])[0]
- self.inst = self.mvs.execute("CNV", [{"value":"assign"}])[0]
- self.resolve = self.mvs.execute("CNV", [{"value":"resolve"}])[0]
- self.mvs.execute("CD", [self.task_frame, "IP", self.inst])
- self.mvs.execute("CD", [self.inst, "var", self.resolve])
- self.mvs.execute("CD", [self.inst, "value", self.const])
- self.mvs.execute("CD", [self.resolve, "var", self.var])
- self.mvs.execute("CD", [self.value, "value", self.previous])
- self.mvs.execute("CD", [self.const, "node", self.const_value])
- t = self.mvs.execute("CE", [self.symbols, self.value])[0]
- self.mvs.execute("CE", [t, self.var])
- ### Execute rules
- self.assertEquals(get_inst(self.root, self.mvs), "assign")
- self.assertEquals(get_phase(self.root, self.mvs), "init")
- execute_until_finished(self.mvk, self.mvs)
- self.assertEquals(get_inst(self.root, self.mvs), "resolve")
- self.assertEquals(get_phase(self.root, self.mvs), "init")
- execute_until_finished(self.mvk, self.mvs)
- self.assertEquals(get_inst(self.root, self.mvs), "resolve")
- self.assertEquals(get_phase(self.root, self.mvs), "finish")
- self.assertEquals(get_returnvalue_ref(self.root, self.mvs), self.value)
- execute_until_finished(self.mvk, self.mvs)
- self.assertEquals(get_inst(self.root, self.mvs), "assign")
- self.assertEquals(get_phase(self.root, self.mvs), "value")
- execute_until_finished(self.mvk, self.mvs)
- self.assertEquals(get_inst(self.root, self.mvs), "constant")
- self.assertEquals(get_phase(self.root, self.mvs), "init")
- execute_until_finished(self.mvk, self.mvs)
- self.assertEquals(get_inst(self.root, self.mvs), "constant")
- self.assertEquals(get_phase(self.root, self.mvs), "finish")
- execute_until_finished(self.mvk, self.mvs)
- self.assertEquals(get_inst(self.root, self.mvs), "assign")
- self.assertEquals(get_phase(self.root, self.mvs), "assign")
- execute_until_finished(self.mvk, self.mvs)
- self.assertEquals(get_inst(self.root, self.mvs), "assign")
- self.assertEquals(get_phase(self.root, self.mvs), "finish")
- # Check if the new value is really assigned
- t = self.mvs.execute("RD", [self.root, "task_1"])[0]
- t = self.mvs.execute("RD", [t, "frame"])[0]
- t = self.mvs.execute("RD", [t, "symbols"])[0]
- t = self.mvs.execute("RDN", [t, self.var])[0]
- t = self.mvs.execute("RD", [t, "value"])[0]
- t = self.mvs.execute("RV", [t])[0]
- self.assertEquals(t, True)
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