cuelang.org/go@v0.13.0/internal/core/compile/compile_test.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 compile_test
    16  
    17  import (
    18  	"flag"
    19  	"fmt"
    20  	"strings"
    21  	"testing"
    22  
    23  	"cuelang.org/go/cue/errors"
    24  	"cuelang.org/go/cue/parser"
    25  	"cuelang.org/go/internal/core/compile"
    26  	"cuelang.org/go/internal/core/debug"
    27  	"cuelang.org/go/internal/core/runtime"
    28  	"cuelang.org/go/internal/cuetxtar"
    29  )
    30  
    31  var (
    32  	todo = flag.Bool("todo", false, "run tests marked with #todo-compile")
    33  )
    34  
    35  func TestCompile(t *testing.T) {
    36  	test := cuetxtar.TxTarTest{
    37  		Root: "../../../cue/testdata/",
    38  		Name: "compile",
    39  	}
    40  
    41  	if *todo {
    42  		test.ToDo = nil
    43  	}
    44  
    45  	test.Run(t, func(t *cuetxtar.Test) {
    46  		r := runtime.New()
    47  		// TODO: use high-level API.
    48  
    49  		a := t.Instance()
    50  
    51  		v, err := compile.Files(nil, r, "", a.Files...)
    52  
    53  		// Write the results.
    54  		t.WriteErrors(err)
    55  
    56  		if v == nil {
    57  			return
    58  		}
    59  
    60  		for i, f := range a.Files {
    61  			if i > 0 {
    62  				fmt.Fprintln(t)
    63  			}
    64  			fmt.Fprintln(t, "---", t.Rel(f.Filename))
    65  			t.Write(debug.AppendNode(nil, r, v.ConjunctAt(i).Elem(), &debug.Config{
    66  				Cwd: t.Dir,
    67  			}))
    68  		}
    69  		fmt.Fprintln(t)
    70  	})
    71  }
    72  
    73  // TestX is for debugging. Do not delete.
    74  func TestX(t *testing.T) {
    75  	in := `
    76  	`
    77  
    78  	if strings.TrimSpace(in) == "" {
    79  		t.Skip()
    80  	}
    81  
    82  	file, err := parser.ParseFile("TestX", in)
    83  	if err != nil {
    84  		t.Fatal(err)
    85  	}
    86  	r := runtime.New()
    87  
    88  	arc, err := compile.Files(nil, r, "", file)
    89  	if err != nil {
    90  		t.Error(errors.Details(err, nil))
    91  	}
    92  	t.Error(debug.NodeString(r, arc.ConjunctAt(0).Elem(), nil))
    93  }