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hcl/zcl/json/structure_test.go
Martin Atkins c9ac91aa84 Add MissingItemRange to zcl.BodyContent 
This allows code that only deals with BodyContent (post-decoding) to
still be able to report on missing items within the associated body while
providing a suitable source location.
2017-06-03 16:46:49 -07:00

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package json
import (
"fmt"
"reflect"
"testing"
"github.com/davecgh/go-spew/spew"
"github.com/zclconf/go-zcl/zcl"
)
func TestBodyPartialContent(t *testing.T) {
tests := []struct {
src string
schema *zcl.BodySchema
want *zcl.BodyContent
diagCount int
}{
{
`{}`,
&zcl.BodySchema{},
&zcl.BodyContent{
Attributes: map[string]*zcl.Attribute{},
MissingItemRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{Line: 1, Column: 2, Byte: 1},
End: zcl.Pos{Line: 1, Column: 3, Byte: 2},
},
},
0,
},
{
`{"name":"Ermintrude"}`,
&zcl.BodySchema{
Attributes: []zcl.AttributeSchema{
{
Name: "name",
},
},
},
&zcl.BodyContent{
Attributes: map[string]*zcl.Attribute{
"name": &zcl.Attribute{
Name: "name",
Expr: &expression{
src: &stringVal{
Value: "Ermintrude",
SrcRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 8,
Line: 1,
Column: 9,
},
End: zcl.Pos{
Byte: 20,
Line: 1,
Column: 21,
},
},
},
},
Range: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 1,
Line: 1,
Column: 2,
},
End: zcl.Pos{
Byte: 20,
Line: 1,
Column: 21,
},
},
NameRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 1,
Line: 1,
Column: 2,
},
End: zcl.Pos{
Byte: 7,
Line: 1,
Column: 8,
},
},
},
},
MissingItemRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{Line: 1, Column: 21, Byte: 20},
End: zcl.Pos{Line: 1, Column: 22, Byte: 21},
},
},
0,
},
{
`{"name":"Ermintrude"}`,
&zcl.BodySchema{
Attributes: []zcl.AttributeSchema{
{
Name: "name",
Required: true,
},
{
Name: "age",
Required: true,
},
},
},
&zcl.BodyContent{
Attributes: map[string]*zcl.Attribute{
"name": &zcl.Attribute{
Name: "name",
Expr: &expression{
src: &stringVal{
Value: "Ermintrude",
SrcRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 8,
Line: 1,
Column: 9,
},
End: zcl.Pos{
Byte: 20,
Line: 1,
Column: 21,
},
},
},
},
Range: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 1,
Line: 1,
Column: 2,
},
End: zcl.Pos{
Byte: 20,
Line: 1,
Column: 21,
},
},
NameRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 1,
Line: 1,
Column: 2,
},
End: zcl.Pos{
Byte: 7,
Line: 1,
Column: 8,
},
},
},
},
MissingItemRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{Line: 1, Column: 21, Byte: 20},
End: zcl.Pos{Line: 1, Column: 22, Byte: 21},
},
},
1,
},
{
`{"resource":{}}`,
&zcl.BodySchema{
Blocks: []zcl.BlockHeaderSchema{
{
Type: "resource",
},
},
},
&zcl.BodyContent{
Attributes: map[string]*zcl.Attribute{},
Blocks: zcl.Blocks{
{
Type: "resource",
Labels: []string{},
Body: &body{
obj: &objectVal{
Attrs: map[string]*objectAttr{},
SrcRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 12,
Line: 1,
Column: 13,
},
End: zcl.Pos{
Byte: 14,
Line: 1,
Column: 15,
},
},
OpenRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 12,
Line: 1,
Column: 13,
},
End: zcl.Pos{
Byte: 13,
Line: 1,
Column: 14,
},
},
CloseRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 13,
Line: 1,
Column: 14,
},
End: zcl.Pos{
Byte: 14,
Line: 1,
Column: 15,
},
},
},
},
DefRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 12,
Line: 1,
Column: 13,
},
End: zcl.Pos{
Byte: 13,
Line: 1,
Column: 14,
},
},
TypeRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 1,
Line: 1,
Column: 2,
},
End: zcl.Pos{
Byte: 11,
Line: 1,
Column: 12,
},
},
LabelRanges: []zcl.Range{},
},
},
MissingItemRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{Line: 1, Column: 15, Byte: 14},
End: zcl.Pos{Line: 1, Column: 16, Byte: 15},
},
},
0,
},
{
`{"resource":[{},{}]}`,
&zcl.BodySchema{
Blocks: []zcl.BlockHeaderSchema{
{
Type: "resource",
},
},
},
&zcl.BodyContent{
Attributes: map[string]*zcl.Attribute{},
Blocks: zcl.Blocks{
{
Type: "resource",
Labels: []string{},
Body: &body{
obj: &objectVal{
Attrs: map[string]*objectAttr{},
SrcRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 13,
Line: 1,
Column: 14,
},
End: zcl.Pos{
Byte: 15,
Line: 1,
Column: 16,
},
},
OpenRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 13,
Line: 1,
Column: 14,
},
End: zcl.Pos{
Byte: 14,
Line: 1,
Column: 15,
},
},
CloseRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 14,
Line: 1,
Column: 15,
},
End: zcl.Pos{
Byte: 15,
Line: 1,
Column: 16,
},
},
},
},
DefRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 12,
Line: 1,
Column: 13,
},
End: zcl.Pos{
Byte: 13,
Line: 1,
Column: 14,
},
},
TypeRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 1,
Line: 1,
Column: 2,
},
End: zcl.Pos{
Byte: 11,
Line: 1,
Column: 12,
},
},
LabelRanges: []zcl.Range{},
},
{
Type: "resource",
Labels: []string{},
Body: &body{
obj: &objectVal{
Attrs: map[string]*objectAttr{},
SrcRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 16,
Line: 1,
Column: 17,
},
End: zcl.Pos{
Byte: 18,
Line: 1,
Column: 19,
},
},
OpenRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 16,
Line: 1,
Column: 17,
},
End: zcl.Pos{
Byte: 17,
Line: 1,
Column: 18,
},
},
CloseRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 17,
Line: 1,
Column: 18,
},
End: zcl.Pos{
Byte: 18,
Line: 1,
Column: 19,
},
},
},
},
DefRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 12,
Line: 1,
Column: 13,
},
End: zcl.Pos{
Byte: 13,
Line: 1,
Column: 14,
},
},
TypeRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 1,
Line: 1,
Column: 2,
},
End: zcl.Pos{
Byte: 11,
Line: 1,
Column: 12,
},
},
LabelRanges: []zcl.Range{},
},
},
MissingItemRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{Line: 1, Column: 20, Byte: 19},
End: zcl.Pos{Line: 1, Column: 21, Byte: 20},
},
},
0,
},
{
`{"resource":{"foo_instance":{"bar":{}}}}`,
&zcl.BodySchema{
Blocks: []zcl.BlockHeaderSchema{
{
Type: "resource",
LabelNames: []string{"type", "name"},
},
},
},
&zcl.BodyContent{
Attributes: map[string]*zcl.Attribute{},
Blocks: zcl.Blocks{
{
Type: "resource",
Labels: []string{"foo_instance", "bar"},
Body: &body{
obj: &objectVal{
Attrs: map[string]*objectAttr{},
SrcRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 35,
Line: 1,
Column: 36,
},
End: zcl.Pos{
Byte: 37,
Line: 1,
Column: 38,
},
},
OpenRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 35,
Line: 1,
Column: 36,
},
End: zcl.Pos{
Byte: 36,
Line: 1,
Column: 37,
},
},
CloseRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 36,
Line: 1,
Column: 37,
},
End: zcl.Pos{
Byte: 37,
Line: 1,
Column: 38,
},
},
},
},
DefRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 35,
Line: 1,
Column: 36,
},
End: zcl.Pos{
Byte: 36,
Line: 1,
Column: 37,
},
},
TypeRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{
Byte: 1,
Line: 1,
Column: 2,
},
End: zcl.Pos{
Byte: 11,
Line: 1,
Column: 12,
},
},
LabelRanges: []zcl.Range{
{
Filename: "test.json",
Start: zcl.Pos{
Byte: 13,
Line: 1,
Column: 14,
},
End: zcl.Pos{
Byte: 27,
Line: 1,
Column: 28,
},
},
{
Filename: "test.json",
Start: zcl.Pos{
Byte: 29,
Line: 1,
Column: 30,
},
End: zcl.Pos{
Byte: 34,
Line: 1,
Column: 35,
},
},
},
},
},
MissingItemRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{Line: 1, Column: 40, Byte: 39},
End: zcl.Pos{Line: 1, Column: 41, Byte: 40},
},
},
0,
},
{
`{"name":"Ermintrude"}`,
&zcl.BodySchema{
Blocks: []zcl.BlockHeaderSchema{
{
Type: "name",
},
},
},
&zcl.BodyContent{
Attributes: map[string]*zcl.Attribute{},
MissingItemRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{Line: 1, Column: 21, Byte: 20},
End: zcl.Pos{Line: 1, Column: 22, Byte: 21},
},
},
1,
},
}
for i, test := range tests {
t.Run(fmt.Sprintf("%02d-%s", i, test.src), func(t *testing.T) {
file, diags := Parse([]byte(test.src), "test.json")
if len(diags) != 0 {
t.Fatalf("Parse produced diagnostics: %s", diags)
}
got, _, diags := file.Body.PartialContent(test.schema)
if len(diags) != test.diagCount {
t.Errorf("Wrong number of diagnostics %d; want %d", len(diags), test.diagCount)
for _, diag := range diags {
t.Logf(" - %s", diag)
}
}
if !reflect.DeepEqual(got, test.want) {
t.Errorf("wrong result\ngot: %s\nwant: %s", spew.Sdump(got), spew.Sdump(test.want))
}
})
}
}
func TestBodyContent(t *testing.T) {
// We test most of the functionality already in TestBodyPartialContent, so
// this test focuses on the handling of extraneous attributes.
tests := []struct {
src string
schema *zcl.BodySchema
diagCount int
}{
{
`{"unknown": true}`,
&zcl.BodySchema{},
1,
},
{
`{"unknow": true}`,
&zcl.BodySchema{
Attributes: []zcl.AttributeSchema{
{
Name: "unknown",
},
},
},
1,
},
{
`{"unknow": true, "unnown": true}`,
&zcl.BodySchema{
Attributes: []zcl.AttributeSchema{
{
Name: "unknown",
},
},
},
2,
},
}
for i, test := range tests {
t.Run(fmt.Sprintf("%02d-%s", i, test.src), func(t *testing.T) {
file, diags := Parse([]byte(test.src), "test.json")
if len(diags) != 0 {
t.Fatalf("Parse produced diagnostics: %s", diags)
}
_, diags = file.Body.Content(test.schema)
if len(diags) != test.diagCount {
t.Errorf("Wrong number of diagnostics %d; want %d", len(diags), test.diagCount)
for _, diag := range diags {
t.Logf(" - %s", diag)
}
}
})
}
}
func TestJustAttributes(t *testing.T) {
// We test most of the functionality already in TestBodyPartialContent, so
// this test focuses on the handling of extraneous attributes.
tests := []struct {
src string
want zcl.Attributes
}{
{
`{}`,
map[string]*zcl.Attribute{},
},
{
`{"foo": true}`,
map[string]*zcl.Attribute{
"foo": {
Name: "foo",
Expr: &expression{
src: &booleanVal{
Value: true,
SrcRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{Byte: 8, Line: 1, Column: 9},
End: zcl.Pos{Byte: 12, Line: 1, Column: 13},
},
},
},
Range: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{Byte: 1, Line: 1, Column: 2},
End: zcl.Pos{Byte: 12, Line: 1, Column: 13},
},
NameRange: zcl.Range{
Filename: "test.json",
Start: zcl.Pos{Byte: 1, Line: 1, Column: 2},
End: zcl.Pos{Byte: 6, Line: 1, Column: 7},
},
},
},
},
}
for i, test := range tests {
t.Run(fmt.Sprintf("%02d-%s", i, test.src), func(t *testing.T) {
file, diags := Parse([]byte(test.src), "test.json")
if len(diags) != 0 {
t.Fatalf("Parse produced diagnostics: %s", diags)
}
got, diags := file.Body.JustAttributes()
if len(diags) != 0 {
t.Errorf("Wrong number of diagnostics %d; want %d", len(diags), 0)
for _, diag := range diags {
t.Logf(" - %s", diag)
}
}
if !reflect.DeepEqual(got, test.want) {
t.Errorf("wrong result\ngot: %s\nwant: %s", spew.Sdump(got), spew.Sdump(test.want))
}
})
}
}
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