Abstract instruction tests - dump()
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@ -105,3 +105,64 @@ class TestRepr:
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assert rv.endswith("}" + _INSTR_REPR)
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for what in ("when=", "loop=", "loop_var=", "run_once", "vars="):
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assert "{" + what in rv or ", " + what in rv, f"element '{what}' not found"
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# ------------------------------------------------------------------------------
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def test_default_dump_instruction(instr: _Instruction):
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"""The default instruction-only dump returns a list that contains \
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the default instruction representation."""
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instr.repr_instruction_only = mock.MagicMock()
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rv = instr.dump_instruction()
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assert rv == [instr.repr_instruction_only.return_value]
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class TestDump:
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"""Tests for the ``dump()`` method."""
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@pytest.fixture
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def instr(self):
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"""Create a mock instruction suitable for testing."""
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instr = _Instruction(
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mock.MagicMock(), mock.MagicMock(), mock.MagicMock(), _ACTION_NAME
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)
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instr.dump_instruction = mock.MagicMock(return_value=[_INSTR_REPR])
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return instr
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def test_dump_instr_only(self, instr: _Instruction):
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"""The full dump only contains the instruction dump if there are no \
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flow controls or local variables."""
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rv = instr.dump()
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assert rv == [_INSTR_REPR]
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def test_dump_condition(self, instr: _Instruction):
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"""Conditions cause a dump entry to be generated."""
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instr._condition = "test"
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rv = instr.dump()
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assert rv[-1] == _INSTR_REPR
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assert "{when: " + repr(instr._condition) + "}" in rv
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def test_dump_loop(self, instr: _Instruction):
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"""Loops cause a dump entry to be generated."""
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instr._loop = [1, 2, 3]
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instr._loop_var = "test"
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rv = instr.dump()
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assert rv[-1] == _INSTR_REPR
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assert "{loop[" + instr._loop_var + "]: " + repr(instr._loop) + "}" in rv
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@pytest.mark.parametrize("eo_value", (True, False))
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def test_dump_runonce(self, instr: _Instruction, eo_value: bool):
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"""``dump()`` includes information about ``run_once``."""
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instr._executed_once = eo_value
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rv = instr.dump()
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assert rv[-1] == _INSTR_REPR
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assert "{run_once}" in rv
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def test_dump_vars(self, instr: _Instruction):
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"""A dump entry is generated for each defined variable."""
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instr._vars = {"a": 1, "b": 2}
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rv = instr.dump()
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assert rv[-1] == _INSTR_REPR
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assert "{var a=1}" in rv
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assert "{var b=2}" in rv
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