Rename Package to p4rse

Signed-off-by: Will Hawkins <hawkinsw@obs.cr>
2026-02-06 07:48:05 -05:00
parent c3fdfb62e8
commit 90135d7f24
4 changed files with 1 additions and 1 deletions
@@ -0,0 +1,94 @@
+// p4rse, Copyright 2026, Will Hawkins
+//
+// This file is part of p4rse.
+//
+// This file is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import Testing
+import TreeSitter
+import SwiftTreeSitter
+import TreeSitterP4
+import Foundation
+import Runtime
+import Common
+
+import Macros
+
+@testable import Parser
+
+@Test func test_simple_parser() async throws {
+    let simple_parser_declaration = """
+        parser main_parser() {
+           state start {
+               transition drop;
+           }
+        };
+        """
+
+    let program = try #UseOkResult(Parser.Program(simple_parser_declaration))
+    let parser = try #UseOkResult(program.find_parser(withName: Identifier(name: "main_parser")))
+
+    #expect(parser.states.count == 1)
+    #expect(parser.states[0].state_name == "start")
+    #expect(parser.states[0].statements.count == 0)
+}
+
+@Test func test_simple_parser_syntax_error() async throws {
+    let simple_parser_declaration = """
+        parser main_parser() {
+           state
+               transition drop;
+           }
+        };
+        """
+    #expect(#RequireErrorResult(Error(withMessage: "Could not compile the P4 program"), Parser.Program(simple_parser_declaration)))
+}
+
+@Test func test_simple_parser_with_statement() async throws {
+    let simple_parser_declaration = """
+        parser main_parser() {
+           state start {
+               true;
+               transition drop;
+           }
+        };
+        """
+
+    let program = try #UseOkResult(Parser.Program(simple_parser_declaration))
+    let parser = try #UseOkResult(program.find_parser(withName: Identifier(name: "main_parser")))
+
+    #expect(parser.states.count == 1)
+    #expect(parser.states[0].state_name == "start")
+    #expect(parser.states[0].statements.count == 1)
+}
+
+@Test func test_simple_parser_with_instantiation() async throws {
+    let simple_parser_declaration = """
+        parser main_parser() {
+           state start {
+               true;
+               transition drop;
+           }
+        };
+        bool() main;
+        """
+
+    let program = try #UseOkResult(Parser.Program(simple_parser_declaration))
+
+    let parser = try #UseOkResult(program.find_parser(withName: Identifier(name: "main_parser")))
+    #expect(parser.states.count == 1)
+    #expect(parser.states[0].state_name == "start")
+    #expect(parser.states[0].statements.count == 1)
+}
+