121 lines
2.3 KiB
Go
121 lines
2.3 KiB
Go
package stdlib
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import (
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"fmt"
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"testing"
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"github.com/zclconf/go-cty/cty"
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)
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func TestJSONEncode(t *testing.T) {
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tests := []struct {
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Input cty.Value
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Want cty.Value
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}{
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// This does not comprehensively test all possible inputs because
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// the underlying functions in package json already have tests of
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// their own. Here we are mainly concerned with seeing that the
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// function's definition accepts all reasonable values.
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{
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cty.NumberIntVal(15),
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cty.StringVal(`15`),
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},
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{
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cty.StringVal("hello"),
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cty.StringVal(`"hello"`),
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},
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{
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cty.True,
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cty.StringVal(`true`),
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},
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{
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cty.ListValEmpty(cty.Number),
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cty.StringVal(`[]`),
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},
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{
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cty.ListVal([]cty.Value{cty.True, cty.False}),
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cty.StringVal(`[true,false]`),
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},
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{
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cty.ObjectVal(map[string]cty.Value{"true": cty.True, "false": cty.False}),
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cty.StringVal(`{"false":false,"true":true}`),
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},
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{
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cty.UnknownVal(cty.Number),
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cty.UnknownVal(cty.String),
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},
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{
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cty.DynamicVal,
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cty.UnknownVal(cty.String),
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},
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}
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for _, test := range tests {
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t.Run(fmt.Sprintf("JSONEncode(%#v)", test.Input), func(t *testing.T) {
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got, err := JSONEncode(test.Input)
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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if !got.RawEquals(test.Want) {
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t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want)
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}
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})
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}
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}
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func TestJSONDecode(t *testing.T) {
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tests := []struct {
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Input cty.Value
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Want cty.Value
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}{
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{
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cty.StringVal(`15`),
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cty.NumberIntVal(15),
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},
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{
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cty.StringVal(`"hello"`),
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cty.StringVal("hello"),
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},
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{
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cty.StringVal(`true`),
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cty.True,
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},
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{
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cty.StringVal(`[]`),
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cty.EmptyTupleVal,
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},
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{
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cty.StringVal(`[true,false]`),
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cty.TupleVal([]cty.Value{cty.True, cty.False}),
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},
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{
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cty.StringVal(`{"false":false,"true":true}`),
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cty.ObjectVal(map[string]cty.Value{"true": cty.True, "false": cty.False}),
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},
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{
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cty.UnknownVal(cty.String),
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cty.DynamicVal, // need to know the value to determine the type
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},
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{
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cty.DynamicVal,
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cty.DynamicVal,
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},
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}
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for _, test := range tests {
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t.Run(fmt.Sprintf("JSONDecode(%#v)", test.Input), func(t *testing.T) {
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got, err := JSONDecode(test.Input)
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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if !got.RawEquals(test.Want) {
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t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want)
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}
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})
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}
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}
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