github.com/joomcode/cue@v0.4.4-0.20221111115225-539fe3512047/pkg/internal/builtintest/testing.go (about) 1 // Copyright 2020 CUE Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package builtintest 16 17 import ( 18 "fmt" 19 "testing" 20 21 "github.com/joomcode/cue/cue/format" 22 "github.com/joomcode/cue/internal/core/eval" 23 "github.com/joomcode/cue/internal/core/export" 24 "github.com/joomcode/cue/internal/core/runtime" 25 "github.com/joomcode/cue/internal/core/validate" 26 "github.com/joomcode/cue/internal/cuetxtar" 27 ) 28 29 func Run(name string, t *testing.T) { 30 test := cuetxtar.TxTarTest{ 31 Root: "./testdata", 32 Name: name, 33 } 34 35 r := runtime.New() 36 37 test.Run(t, func(t *cuetxtar.Test) { 38 a := t.ValidInstances() 39 40 v, errs := r.Build(nil, a[0]) 41 if errs != nil { 42 t.Fatal(errs) 43 } 44 45 e := eval.New(r) 46 ctx := e.NewContext(v) 47 v.Finalize(ctx) 48 49 if b := validate.Validate(ctx, v, &validate.Config{ 50 AllErrors: true, 51 }); b != nil { 52 fmt.Fprintln(t, "Errors:") 53 t.WriteErrors(b.Err) 54 fmt.Fprintln(t, "") 55 fmt.Fprintln(t, "Result:") 56 } 57 58 p := export.All 59 p.ShowErrors = true 60 61 files, errs := p.Vertex(r, test.Name, v) 62 if errs != nil { 63 t.Fatal(errs) 64 } 65 66 b, err := format.Node(files) 67 if err != nil { 68 t.Fatal(err) 69 } 70 71 fmt.Fprintln(t, string(b)) 72 }) 73 }