terraform/terraform/eval_diff_test.go

79 lines
1.5 KiB
Go

package terraform
import (
"reflect"
"testing"
)
func TestEvalFilterDiff(t *testing.T) {
ctx := new(MockEvalContext)
cases := []struct {
Node *EvalFilterDiff
Input *InstanceDiff
Output *InstanceDiff
}{
// With no settings, it returns an empty diff
{
&EvalFilterDiff{},
&InstanceDiff{Destroy: true},
&InstanceDiff{},
},
// Destroy
{
&EvalFilterDiff{Destroy: true},
&InstanceDiff{Destroy: false},
&InstanceDiff{Destroy: false},
},
{
&EvalFilterDiff{Destroy: true},
&InstanceDiff{Destroy: true},
&InstanceDiff{Destroy: true},
},
{
&EvalFilterDiff{Destroy: true},
&InstanceDiff{
Destroy: true,
Attributes: map[string]*ResourceAttrDiff{
"foo": &ResourceAttrDiff{},
},
},
&InstanceDiff{Destroy: true},
},
{
&EvalFilterDiff{Destroy: true},
&InstanceDiff{
Attributes: map[string]*ResourceAttrDiff{
"foo": &ResourceAttrDiff{
RequiresNew: true,
},
},
},
&InstanceDiff{Destroy: true},
},
{
&EvalFilterDiff{Destroy: true},
&InstanceDiff{
Attributes: map[string]*ResourceAttrDiff{
"foo": &ResourceAttrDiff{},
},
},
&InstanceDiff{Destroy: false},
},
}
for i, tc := range cases {
var output *InstanceDiff
tc.Node.Diff = &tc.Input
tc.Node.Output = &output
if _, err := tc.Node.Eval(ctx); err != nil {
t.Fatalf("err: %s", err)
}
if !reflect.DeepEqual(output, tc.Output) {
t.Fatalf("bad: %d\n\n%#v", i, output)
}
}
}