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- // Copyright 2018 Google Inc. All rights reserved.
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
- package parser
- import (
- "bytes"
- "testing"
- )
- var parserTestCases = []struct {
- name string
- in string
- out []Node
- }{
- {
- name: "Escaped $",
- in: `a$$ b: c`,
- out: []Node{
- &Rule{
- Target: SimpleMakeString("a$ b", NoPos),
- Prerequisites: SimpleMakeString("c", NoPos),
- },
- },
- },
- }
- func TestParse(t *testing.T) {
- for _, test := range parserTestCases {
- t.Run(test.name, func(t *testing.T) {
- p := NewParser(test.name, bytes.NewBufferString(test.in))
- got, errs := p.Parse()
- if len(errs) != 0 {
- t.Fatalf("Unexpected errors while parsing: %v", errs)
- }
- if len(got) != len(test.out) {
- t.Fatalf("length mismatch, expected %d nodes, got %d", len(test.out), len(got))
- }
- for i := range got {
- if got[i].Dump() != test.out[i].Dump() {
- t.Errorf("incorrect node %d:\nexpected: %#v (%s)\n got: %#v (%s)",
- i, test.out[i], test.out[i].Dump(), got[i], got[i].Dump())
- }
- }
- })
- }
- }
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