feat: handle parsing of list arguments in func testcases

tests/coverage/test_coverage.py

@@ -95,6 +95,58 @@ def test_parse_decimal_example_with_nan():
     assert test_file.testcases[0].args[1] == CaseLiteral("0.5", "dec<38,1>")
 
 
+def test_parse_string_example():
+    header = make_header("v1.0", "extensions/functions_string.yaml")
+    tests = """# basic
+concat('abc'::str, 'def'::str) = 'abcdef'::str
+regexp_string_split('HHHelloooo'::str, 'Hel+'::str) = ['HH', 'oooo']::List<str>
+octet_length('à'::str) = 2::i64
+octet_length('😄'::str) = 4::i64
+"""
+    test_file = parse_string(header + tests)
+    assert len(test_file.testcases) == 4
+    assert test_file.testcases[0].func_name == "concat"
+    assert test_file.testcases[0].base_uri == "extensions/functions_string.yaml"
+    assert test_file.testcases[0].group.name == "basic"
+    assert test_file.testcases[0].result == CaseLiteral("'abcdef'", "str")
+
+    assert test_file.testcases[1].func_name == "regexp_string_split"
+    assert test_file.testcases[1].base_uri == "extensions/functions_string.yaml"
+    assert test_file.testcases[1].group.name == "basic"
+    assert test_file.testcases[1].result == CaseLiteral(["'HH'", "'oooo'"], "List<str>")
+    assert test_file.testcases[1].args[0] == CaseLiteral("'HHHelloooo'", "str")
+    assert test_file.testcases[1].args[1] == CaseLiteral("'Hel+'", "str")
+
+    assert test_file.testcases[2].func_name == "octet_length"
+    assert test_file.testcases[2].base_uri == "extensions/functions_string.yaml"
+    assert test_file.testcases[2].group.name == "basic"
+    assert test_file.testcases[2].result == CaseLiteral("2", "i64")
+    assert test_file.testcases[2].args[0] == CaseLiteral("'à'", "str")
+
+    assert test_file.testcases[3].func_name == "octet_length"
+    assert test_file.testcases[3].base_uri == "extensions/functions_string.yaml"
+    assert test_file.testcases[3].group.name == "basic"
+    assert test_file.testcases[3].result == CaseLiteral("4", "i64")
+    assert test_file.testcases[3].args[0] == CaseLiteral("'😄'", "str")
+
+
+def test_parse_string_list_example():
+    header = make_header("v1.0", "extensions/functions_string.yaml")
+    tests = """# basic
+some_func('abc'::str, 'def'::str) = [1, 2, 3, 4, 5, 6]::List<i8>
+"""
+    test_file = parse_string(header + tests)
+    assert len(test_file.testcases) == 1
+    assert test_file.testcases[0].func_name == "some_func"
+    assert test_file.testcases[0].base_uri == "extensions/functions_string.yaml"
+    assert test_file.testcases[0].group.name == "basic"
+    assert test_file.testcases[0].result == CaseLiteral(
+        ["1", "2", "3", "4", "5", "6"], "List<i8>"
+    )
+    assert test_file.testcases[0].args[0] == CaseLiteral("'abc'", "str")
+    assert test_file.testcases[0].args[1] == CaseLiteral("'def'", "str")
+
+
 def test_parse_aggregate_func_test():
     header = make_aggregate_test_header("v1.0", "extensions/functions_arithmetic.yaml")
     tests = """# basic

tests/coverage/visitor.py

@@ -278,6 +278,8 @@ def visitArgument(self, ctx: FuncTestCaseParser.ArgumentContext):
             return self.visitIntervalYearArg(ctx.intervalYearArg())
         if ctx.nullArg() is not None:
             return self.visitNullArg(ctx.nullArg())
+        if ctx.listArg() is not None:
+            return self.visitListArg(ctx.listArg())
 
         return CaseLiteral(value="unknown_value", type="unknown_type")
 
@@ -352,6 +354,19 @@ def visitIntervalYearArg(self, ctx: FuncTestCaseParser.IntervalYearArgContext):
             value=ctx.IntervalYearLiteral().getText().strip("'"), type="iyear"
         )
 
+    def visitListArg(self, ctx: FuncTestCaseParser.ListArgContext):
+        return CaseLiteral(
+            value=self.visitLiteralList(ctx.literalList()),
+            type=ctx.listType().getText(),
+        )
+
+    def visitLiteralList(self, ctx: FuncTestCaseParser.LiteralListContext):
+        values = []
+        for literal in ctx.literal():
+            value, _ = self.visitLiteral(literal)
+            values.append(value)
+        return values
+
     def visitResult(self, ctx: FuncTestCaseParser.ResultContext):
         if ctx.argument() is not None:
             return self.visitArgument(ctx.argument())