cuelang.org/go@v0.10.1/internal/core/runtime/resolve_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 runtime
    16  
    17  import (
    18  	"testing"
    19  
    20  	"cuelang.org/go/cue/ast"
    21  	"cuelang.org/go/cue/build"
    22  )
    23  
    24  // TestPartiallyResolved tests that the resolve will detect the usage of
    25  // imports that are referenced by previously resolved nodes.
    26  func TestPartiallyResolved(t *testing.T) {
    27  	const importPath = "mod.test/foo"
    28  	spec1 := &ast.ImportSpec{
    29  		Path: ast.NewString(importPath),
    30  	}
    31  	spec2 := &ast.ImportSpec{
    32  		Name: ast.NewIdent("bar"),
    33  		Path: ast.NewString(importPath),
    34  	}
    35  
    36  	f := &ast.File{
    37  		Decls: []ast.Decl{
    38  			&ast.ImportDecl{Specs: []*ast.ImportSpec{spec1, spec2}},
    39  			&ast.Field{
    40  				Label: ast.NewIdent("X"),
    41  				Value: &ast.Ident{Name: "foo", Node: spec1},
    42  			},
    43  			&ast.Alias{
    44  				Ident: ast.NewIdent("Y"),
    45  				Expr:  &ast.Ident{Name: "bar", Node: spec2},
    46  			},
    47  		},
    48  		Imports: []*ast.ImportSpec{spec1, spec2},
    49  	}
    50  
    51  	err := resolveFile(nil, f, &build.Instance{
    52  		Imports: []*build.Instance{{
    53  			ImportPath: importPath,
    54  			PkgName:    "foo",
    55  		}},
    56  	}, map[string]ast.Node{})
    57  
    58  	if err != nil {
    59  		t.Errorf("exected no error, found %v", err)
    60  	}
    61  }