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Working on #48 : Updating ExpressionParser.py

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Kodjo Sossouvi
2021-03-11 11:50:23 +01:00
parent aa42bcb2ec
commit 8f51893f53
4 changed files with 23 additions and 7 deletions
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tests/parsers/test_ExpressionParser.py
+15 -2
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@@ -7,7 +7,8 @@ from parsers.BaseParser import ErrorSink
from parsers.ExpressionParser import ExpressionParser
from parsers.expressions import VariableNode
from tests.TestUsingMemoryBasedSheerka import TestUsingMemoryBasedSheerka
from tests.parsers.parsers_utils import get_expr_node_from_test_node, VAR, EXPR, AND
from tests.parsers.parsers_utils import get_expr_node_from_test_node, VAR, EXPR, AND, OR, NOT, GT, GTE, LT, LTE, EQ, \
NEQ, IN, NIN
class TestExpressionParser(TestUsingMemoryBasedSheerka):
@@ -34,7 +35,19 @@ class TestExpressionParser(TestUsingMemoryBasedSheerka):
("var1 + var2", EXPR("var1 + var2")),
("variable", VAR("variable")),
("var.attr", VAR("var.attr")),
("var1 and var2", AND(VAR("var1"), VAR("var2")))
("var1 and var2", AND(VAR("var1"), VAR("var2"))),
("var1 or var2", OR(VAR("var1"), VAR("var2"))),
("not var", NOT(VAR("var"))),
("var1 > var2", GT(VAR("var1"), VAR("var2"))),
("var1 >= var2", GTE(VAR("var1"), VAR("var2"))),
("var1 < var2", LT(VAR("var1"), VAR("var2"))),
("var1 <= var2", LTE(VAR("var1"), VAR("var2"))),
("var1 = var2", EQ(VAR("var1"), VAR("var2"))),
("var1 == var2", EQ(VAR("var1"), VAR("var2"))),
("var1 != var2", NEQ(VAR("var1"), VAR("var2"))),
("var1 in (var2.attr2, var3.attr3)", IN(VAR("var1"), EXPR("var2.attr2, var3.attr3"))),
("var1 not in (var2.attr2, var3.attr3)", NIN(VAR("var1"), EXPR("var2.attr2, var3.attr3"))),
])
def test_i_can_parse_input(self, expression, expected):
sheerka, context, parser, parser_input, error_sink = self.input_parser_with_source(expression)