modelverse/kernel/test/primitives/test_set_node.py

import unittest
from modelverse_kernel.main import ModelverseKernel
from utils import execute_until_finished, MvSWrapper, get_inst, get_phase, get_returnvalue, get_phase_ref, read_primitive_interfaces, get_returnvalue_ref

class TestSetNode(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])

        execute_until_finished(self.mvk, self.mvs, "load_primitives", [])
        self.primitives = read_primitive_interfaces(self.root, self.mvs)

    def test_remove(self):
        n = self.mvs.execute("CN", [])[0]
        a = self.mvs.execute("CN", [])[0]
        self.mvs.execute("CE", [n, a])
        b = self.mvs.execute("CN", [])[0]
        self.mvs.execute("CE", [n, b])
        c = self.mvs.execute("CN", [])[0]
        self.mvs.execute("CE", [n, c])
        self.helper_primitives_2_params("set_remove_node", n, b, set([a, c]))

    def test_remove_last(self):
        n = self.mvs.execute("CN", [])[0]
        a = self.mvs.execute("CN", [])[0]
        self.mvs.execute("CE", [n, a])
        self.helper_primitives_2_params("set_remove_node", n, a, set([]))

    def test_in_T(self):
        n = self.mvs.execute("CN", [])[0]
        a = self.mvs.execute("CN", [])[0]
        self.mvs.execute("CE", [n, a])
        b = self.mvs.execute("CN", [])[0]
        self.mvs.execute("CE", [n, b])
        c = self.mvs.execute("CN", [])[0]
        self.mvs.execute("CE", [n, c])
        self.helper_primitives_2_params("set_in_node", n, c, True)

    def test_in_F(self):
        n = self.mvs.execute("CN", [])[0]
        a = self.mvs.execute("CN", [])[0]
        self.mvs.execute("CE", [n, a])
        b = self.mvs.execute("CN", [])[0]
        self.mvs.execute("CE", [n, b])
        c = self.mvs.execute("CN", [])[0]
        self.helper_primitives_2_params("set_in_node", n, c, False)

    def test_in_empty(self):
        n = self.mvs.execute("CN", [])[0]
        c = self.mvs.execute("CN", [])[0]
        self.helper_primitives_2_params("set_in_node", n, c, False)

    def parse(self, source, expected):
        if isinstance(expected, set):
            self.assertEquals(len(self.mvs.execute("RO", [source])[0]), len(expected))
            s = set()
            for v in self.mvs.execute("RO", [source])[0]:
                s.add(self.mvs.execute("RE", [v])[0][1])
            self.assertEquals(s, expected)
        else:
            self.assertEquals(get_returnvalue(self.root, self.mvs), expected)

    def helper_primitives_2_params(self, operation, a, b, result):
        self.actual_arg_a = self.mvs.execute("CN", [])[0]
        self.actual_arg_b = self.mvs.execute("CN", [])[0]

        self.inst = self.mvs.execute("CNV", [{"value":"call"}])[0]
        self.const_a = self.mvs.execute("CNV", [{"value":"constant"}])[0]
        self.const_b = self.mvs.execute("CNV", [{"value":"constant"}])[0]
        self.const_c = self.mvs.execute("CNV", [{"value":"constant"}])[0]
        self.const_first = self.mvs.execute("CNV", [{"value":"constant"}])[0]
        self.const_second = self.mvs.execute("CNV", [{"value":"constant"}])[0]
        self.value_a = self.mvs.execute("CNV", ["a"])[0]
        self.value_b = self.mvs.execute("CNV", ["b"])[0]
        self.value_c = self.mvs.execute("CNV", ["c"])[0]
        self.value_first = self.mvs.execute("CN", [])[0]
        self.value_second = b

        self.value_first = a

        self.mvs.execute("CD", [self.task_frame, "IP", self.inst])
        self.const_func = self.mvs.execute("CNV", [{"value":"constant"}])[0]
        self.mvs.execute("CD", [self.inst, "func", self.const_func])
        self.mvs.execute("CD", [self.const_func, "node", self.primitives[operation]])
        self.mvs.execute("CD", [self.inst, "next", self.const_c])
        self.mvs.execute("CD", [self.inst, "params", self.actual_arg_a])
        self.mvs.execute("CD", [self.actual_arg_a, "next_param", self.actual_arg_b])
        self.mvs.execute("CD", [self.inst, "last_param", self.actual_arg_b])
        self.mvs.execute("CD", [self.actual_arg_a, "value", self.const_first])
        self.mvs.execute("CD", [self.actual_arg_b, "value", self.const_second])
        self.mvs.execute("CD", [self.actual_arg_a, "name", self.value_a])
        self.mvs.execute("CD", [self.actual_arg_b, "name", self.value_b])
        self.mvs.execute("CD", [self.const_a, "node", self.value_a])
        self.mvs.execute("CD", [self.const_b, "node", self.value_b])
        self.mvs.execute("CD", [self.const_c, "node", self.value_c])
        self.mvs.execute("CD", [self.const_first, "node", self.value_first])
        self.mvs.execute("CD", [self.const_second, "node", self.value_second])

        ### Execute rules
        self.assertEquals(get_inst(self.root, self.mvs), "call")
        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), "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), "call")
        self.assertEquals(get_phase_ref(self.root, self.mvs), self.actual_arg_a)
        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")
        self.assertEquals(get_returnvalue_ref(self.root, self.mvs), self.value_first)
        execute_until_finished(self.mvk, self.mvs)

        self.assertEquals(get_inst(self.root, self.mvs), "call")
        self.assertEquals(get_phase_ref(self.root, self.mvs), self.actual_arg_b)
        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), "call")
        self.assertEquals(get_phase(self.root, self.mvs), "call")
        execute_until_finished(self.mvk, self.mvs)

        # Body points to empty instruction, as it is a primitive
        self.assertEquals(get_phase(self.root, self.mvs), "init")
        execute_until_finished(self.mvk, self.mvs)

        # This will have triggered the primitive, so now we are back where we left off
        self.assertEquals(get_inst(self.root, self.mvs), "call")
        self.assertEquals(get_phase(self.root, self.mvs), "finish")
        execute_until_finished(self.mvk, self.mvs)

        self.parse(self.value_first, result)