From 54d3d47daf9190275bbdaf8703b84969a4593451 Mon Sep 17 00:00:00 2001 From: Corey Hulen Date: Fri, 24 Mar 2017 23:31:34 -0700 Subject: PLT-6076 Adding viper libs for config file changes (#5871) * Adding viper libs for config file changes * Removing the old fsnotify lib * updating some missing libs --- .../hashicorp/hcl/json/parser/parser_test.go | 384 +++++++++++++++++++++ 1 file changed, 384 insertions(+) create mode 100644 vendor/github.com/hashicorp/hcl/json/parser/parser_test.go (limited to 'vendor/github.com/hashicorp/hcl/json/parser/parser_test.go') diff --git a/vendor/github.com/hashicorp/hcl/json/parser/parser_test.go b/vendor/github.com/hashicorp/hcl/json/parser/parser_test.go new file mode 100644 index 000000000..e0cebf50a --- /dev/null +++ b/vendor/github.com/hashicorp/hcl/json/parser/parser_test.go @@ -0,0 +1,384 @@ +package parser + +import ( + "fmt" + "io/ioutil" + "path/filepath" + "reflect" + "runtime" + "testing" + + "github.com/hashicorp/hcl/hcl/ast" + "github.com/hashicorp/hcl/hcl/token" +) + +func TestType(t *testing.T) { + var literals = []struct { + typ token.Type + src string + }{ + {token.STRING, `"foo": "bar"`}, + {token.NUMBER, `"foo": 123`}, + {token.FLOAT, `"foo": 123.12`}, + {token.FLOAT, `"foo": -123.12`}, + {token.BOOL, `"foo": true`}, + {token.STRING, `"foo": null`}, + } + + for _, l := range literals { + t.Logf("Testing: %s", l.src) + + p := newParser([]byte(l.src)) + item, err := p.objectItem() + if err != nil { + t.Error(err) + } + + lit, ok := item.Val.(*ast.LiteralType) + if !ok { + t.Errorf("node should be of type LiteralType, got: %T", item.Val) + } + + if lit.Token.Type != l.typ { + t.Errorf("want: %s, got: %s", l.typ, lit.Token.Type) + } + } +} + +func TestListType(t *testing.T) { + var literals = []struct { + src string + tokens []token.Type + }{ + { + `"foo": ["123", 123]`, + []token.Type{token.STRING, token.NUMBER}, + }, + { + `"foo": [123, "123",]`, + []token.Type{token.NUMBER, token.STRING}, + }, + { + `"foo": []`, + []token.Type{}, + }, + { + `"foo": ["123", 123]`, + []token.Type{token.STRING, token.NUMBER}, + }, + { + `"foo": ["123", {}]`, + []token.Type{token.STRING, token.LBRACE}, + }, + } + + for _, l := range literals { + t.Logf("Testing: %s", l.src) + + p := newParser([]byte(l.src)) + item, err := p.objectItem() + if err != nil { + t.Error(err) + } + + list, ok := item.Val.(*ast.ListType) + if !ok { + t.Errorf("node should be of type LiteralType, got: %T", item.Val) + } + + tokens := []token.Type{} + for _, li := range list.List { + switch v := li.(type) { + case *ast.LiteralType: + tokens = append(tokens, v.Token.Type) + case *ast.ObjectType: + tokens = append(tokens, token.LBRACE) + } + } + + equals(t, l.tokens, tokens) + } +} + +func TestObjectType(t *testing.T) { + var literals = []struct { + src string + nodeType []ast.Node + itemLen int + }{ + { + `"foo": {}`, + nil, + 0, + }, + { + `"foo": { + "bar": "fatih" + }`, + []ast.Node{&ast.LiteralType{}}, + 1, + }, + { + `"foo": { + "bar": "fatih", + "baz": ["arslan"] + }`, + []ast.Node{ + &ast.LiteralType{}, + &ast.ListType{}, + }, + 2, + }, + { + `"foo": { + "bar": {} + }`, + []ast.Node{ + &ast.ObjectType{}, + }, + 1, + }, + { + `"foo": { + "bar": {}, + "foo": true + }`, + []ast.Node{ + &ast.ObjectType{}, + &ast.LiteralType{}, + }, + 2, + }, + } + + for _, l := range literals { + t.Logf("Testing:\n%s\n", l.src) + + p := newParser([]byte(l.src)) + // p.enableTrace = true + item, err := p.objectItem() + if err != nil { + t.Error(err) + } + + // we know that the ObjectKey name is foo for all cases, what matters + // is the object + obj, ok := item.Val.(*ast.ObjectType) + if !ok { + t.Errorf("node should be of type LiteralType, got: %T", item.Val) + } + + // check if the total length of items are correct + equals(t, l.itemLen, len(obj.List.Items)) + + // check if the types are correct + for i, item := range obj.List.Items { + equals(t, reflect.TypeOf(l.nodeType[i]), reflect.TypeOf(item.Val)) + } + } +} + +func TestFlattenObjects(t *testing.T) { + var literals = []struct { + src string + nodeType []ast.Node + itemLen int + }{ + { + `{ + "foo": [ + { + "foo": "svh", + "bar": "fatih" + } + ] + }`, + []ast.Node{ + &ast.ObjectType{}, + &ast.LiteralType{}, + &ast.LiteralType{}, + }, + 3, + }, + { + `{ + "variable": { + "foo": {} + } + }`, + []ast.Node{ + &ast.ObjectType{}, + }, + 1, + }, + { + `{ + "empty": [] + }`, + []ast.Node{ + &ast.ListType{}, + }, + 1, + }, + { + `{ + "basic": [1, 2, 3] + }`, + []ast.Node{ + &ast.ListType{}, + }, + 1, + }, + } + + for _, l := range literals { + t.Logf("Testing:\n%s\n", l.src) + + f, err := Parse([]byte(l.src)) + if err != nil { + t.Error(err) + } + + // the first object is always an ObjectList so just assert that one + // so we can use it as such + obj, ok := f.Node.(*ast.ObjectList) + if !ok { + t.Errorf("node should be *ast.ObjectList, got: %T", f.Node) + } + + // check if the types are correct + var i int + for _, item := range obj.Items { + equals(t, reflect.TypeOf(l.nodeType[i]), reflect.TypeOf(item.Val)) + i++ + + if obj, ok := item.Val.(*ast.ObjectType); ok { + for _, item := range obj.List.Items { + equals(t, reflect.TypeOf(l.nodeType[i]), reflect.TypeOf(item.Val)) + i++ + } + } + } + + // check if the number of items is correct + equals(t, l.itemLen, i) + + } +} + +func TestObjectKey(t *testing.T) { + keys := []struct { + exp []token.Type + src string + }{ + {[]token.Type{token.STRING}, `"foo": {}`}, + } + + for _, k := range keys { + p := newParser([]byte(k.src)) + keys, err := p.objectKey() + if err != nil { + t.Fatal(err) + } + + tokens := []token.Type{} + for _, o := range keys { + tokens = append(tokens, o.Token.Type) + } + + equals(t, k.exp, tokens) + } + + errKeys := []struct { + src string + }{ + {`foo 12 {}`}, + {`foo bar = {}`}, + {`foo []`}, + {`12 {}`}, + } + + for _, k := range errKeys { + p := newParser([]byte(k.src)) + _, err := p.objectKey() + if err == nil { + t.Errorf("case '%s' should give an error", k.src) + } + } +} + +// Official HCL tests +func TestParse(t *testing.T) { + cases := []struct { + Name string + Err bool + }{ + { + "array.json", + false, + }, + { + "basic.json", + false, + }, + { + "object.json", + false, + }, + { + "types.json", + false, + }, + { + "bad_input_128.json", + true, + }, + { + "bad_input_tf_8110.json", + true, + }, + { + "good_input_tf_8110.json", + false, + }, + } + + const fixtureDir = "./test-fixtures" + + for _, tc := range cases { + d, err := ioutil.ReadFile(filepath.Join(fixtureDir, tc.Name)) + if err != nil { + t.Fatalf("err: %s", err) + } + + _, err = Parse(d) + if (err != nil) != tc.Err { + t.Fatalf("Input: %s\n\nError: %s", tc.Name, err) + } + } +} + +func TestParse_inline(t *testing.T) { + cases := []struct { + Value string + Err bool + }{ + {"{:{", true}, + } + + for _, tc := range cases { + _, err := Parse([]byte(tc.Value)) + if (err != nil) != tc.Err { + t.Fatalf("Input: %q\n\nError: %s", tc.Value, err) + } + } +} + +// equals fails the test if exp is not equal to act. +func equals(tb testing.TB, exp, act interface{}) { + if !reflect.DeepEqual(exp, act) { + _, file, line, _ := runtime.Caller(1) + fmt.Printf("\033[31m%s:%d:\n\n\texp: %s\n\n\tgot: %s\033[39m\n\n", filepath.Base(file), line, exp, act) + tb.FailNow() + } +} -- cgit v1.2.3-1-g7c22