terraform/states/statefile/version4_test.go

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package statefile
import (
"sort"
"testing"
)
// This test verifies that modules are sorted before resources:
// https://github.com/hashicorp/terraform/issues/21552
func TestVersion4_sort(t *testing.T) {
resources := sortResourcesV4{
{
Module: "module.child",
Type: "test_instance",
Name: "foo",
},
{
Type: "test_instance",
Name: "foo",
},
{
Module: "module.kinder",
Type: "test_instance",
Name: "foo",
},
{
Module: "module.child.grandchild",
Type: "test_instance",
Name: "foo",
},
}
sort.Stable(resources)
moduleOrder := []string{"", "module.child", "module.child.grandchild", "module.kinder"}
for i, resource := range resources {
if resource.Module != moduleOrder[i] {
t.Errorf("wrong sort order: expected %q, got %q\n", moduleOrder[i], resource.Module)
}
}
}