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Merge pull request #1766 from xushiwei/q
ArrowOp: -> <>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| /* | ||
| * Copyright (c) 2021 The GoPlus Authors (goplus.org). 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 token | ||
|
|
||
| import ( | ||
| "reflect" | ||
| "testing" | ||
| ) | ||
|
|
||
| func TestArrowOp(t *testing.T) { | ||
| if v := BIDIARROW.IsOperator(); !v { | ||
| t.Fatal("BIDIARROW not op?") | ||
| } | ||
| if v := SRARROW.IsOperator(); !v { | ||
| t.Fatal("SRARROW not op?") | ||
| } | ||
| if BIDIARROW.Precedence() != NEQ.Precedence() { | ||
| t.Fatal("BIDIARROW.Precedence") | ||
| } | ||
| if v := BIDIARROW.String(); v != "<>" { | ||
| t.Fatal("BIDIARROW.String:", v) | ||
| } | ||
| if v := (additional_end + 100).String(); v != "token(189)" { | ||
| t.Fatal("token.String:", v) | ||
| } | ||
| } | ||
|
|
||
| func TestPrecedence(t *testing.T) { | ||
| cases := map[Token]int{ | ||
| LOR: 1, | ||
| LAND: 2, | ||
| EQL: 3, | ||
| SUB: 4, | ||
| MUL: 5, | ||
| ARROW: LowestPrec, | ||
| } | ||
| for op, prec := range cases { | ||
| if v := op.Precedence(); v != prec { | ||
| t.Fatal("Precedence:", op, v) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func TestLookup(t *testing.T) { | ||
| if v := Lookup("type"); v != TYPE { | ||
| t.Fatal("TestLookup type:", v) | ||
| } else if !v.IsKeyword() { | ||
| t.Fatal("v.IsKeyword:", v) | ||
| } | ||
| if v := Lookup("new"); v != IDENT { | ||
| t.Fatal("TestLookup new:", v) | ||
| } else if !v.IsLiteral() { | ||
| t.Fatal("v.IsLiteral:", v) | ||
| } | ||
| } | ||
|
|
||
| func TestBasic(t *testing.T) { | ||
| if !IsExported("Name") { | ||
| t.Fatal("IsExported") | ||
| } | ||
| if !IsKeyword("func") { | ||
| t.Fatal("IsKeyword") | ||
| } | ||
| if !IsIdentifier("new") { | ||
| t.Fatal("IsIdentifier") | ||
| } | ||
| } | ||
|
|
||
| func TestLines(t *testing.T) { | ||
| fset := NewFileSet() | ||
| f := fset.AddFile("foo.go", 100, 100) | ||
| lines := []int{0, 10, 50} | ||
| f.SetLines(lines) | ||
| ret := Lines(f) | ||
| if !reflect.DeepEqual(ret, lines) { | ||
| t.Fatal("TestLines failed:", ret) | ||
| } | ||
| } |