blob: 5dbe10f08a93a0a89d688782e77d80062802c76b [file] [log] [blame]
package plans
import (
"fmt"
"testing"
"github.com/hashicorp/terraform/internal/addrs"
"github.com/hashicorp/terraform/internal/lang/marks"
"github.com/zclconf/go-cty/cty"
)
func TestChangesEmpty(t *testing.T) {
testCases := map[string]struct {
changes *Changes
want bool
}{
"no changes": {
&Changes{},
true,
},
"resource change": {
&Changes{
Resources: []*ResourceInstanceChangeSrc{
{
Addr: addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_thing",
Name: "woot",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
PrevRunAddr: addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_thing",
Name: "woot",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
ChangeSrc: ChangeSrc{
Action: Update,
},
},
},
},
false,
},
"resource change with no-op action": {
&Changes{
Resources: []*ResourceInstanceChangeSrc{
{
Addr: addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_thing",
Name: "woot",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
PrevRunAddr: addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_thing",
Name: "woot",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
ChangeSrc: ChangeSrc{
Action: NoOp,
},
},
},
},
true,
},
"resource moved with no-op change": {
&Changes{
Resources: []*ResourceInstanceChangeSrc{
{
Addr: addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_thing",
Name: "woot",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
PrevRunAddr: addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_thing",
Name: "toot",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
ChangeSrc: ChangeSrc{
Action: NoOp,
},
},
},
},
false,
},
"output change": {
&Changes{
Outputs: []*OutputChangeSrc{
{
Addr: addrs.OutputValue{
Name: "result",
}.Absolute(addrs.RootModuleInstance),
ChangeSrc: ChangeSrc{
Action: Update,
},
},
},
},
false,
},
"output change no-op": {
&Changes{
Outputs: []*OutputChangeSrc{
{
Addr: addrs.OutputValue{
Name: "result",
}.Absolute(addrs.RootModuleInstance),
ChangeSrc: ChangeSrc{
Action: NoOp,
},
},
},
},
true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
if got, want := tc.changes.Empty(), tc.want; got != want {
t.Fatalf("unexpected result: got %v, want %v", got, want)
}
})
}
}
func TestChangeEncodeSensitive(t *testing.T) {
testVals := []cty.Value{
cty.ObjectVal(map[string]cty.Value{
"ding": cty.StringVal("dong").Mark(marks.Sensitive),
}),
cty.StringVal("bleep").Mark("bloop"),
cty.ListVal([]cty.Value{cty.UnknownVal(cty.String).Mark("sup?")}),
}
for _, v := range testVals {
t.Run(fmt.Sprintf("%#v", v), func(t *testing.T) {
change := Change{
Before: cty.NullVal(v.Type()),
After: v,
}
encoded, err := change.Encode(v.Type())
if err != nil {
t.Fatal(err)
}
decoded, err := encoded.Decode(v.Type())
if err != nil {
t.Fatal(err)
}
if !v.RawEquals(decoded.After) {
t.Fatalf("%#v != %#v\n", decoded.After, v)
}
})
}
}