Files
ConfigKit/internal/engine/collection_ancestor_test.go

107 lines
3.6 KiB
Go

package engine
import (
"errors"
"fmt"
"testing"
"testing/fstest"
)
func TestNestedCollectionInitializationIsIndependentOfAncestorPresence(t *testing.T) {
t.Parallel()
for _, ancestor := range []string{"{}", "group: {}", "group: null"} {
for _, test := range []struct {
mode, key, value string
valid bool
}{
{mode: "append", value: "[{id: a}]"},
{mode: "upsert", value: "[{id: a}]"},
{mode: "append", value: "[]"},
{mode: "upsert", value: "[]"},
{mode: "append", key: ", key: id", value: "{}"},
{mode: "upsert", key: ", key: id", value: "null"},
{mode: "append", key: ", key: id", value: "[{id: a}]", valid: true},
{mode: "upsert", key: ", key: id", value: "[]", valid: true},
} {
t.Run(fmt.Sprintf("%s/%s/%s/%s", ancestor, test.mode, test.key, test.value), func(t *testing.T) {
main := "configkit:\n sequences: [{destination: [group, items], mode: " + test.mode + test.key + "}]\ngroup: {items: " + test.value + "}\n"
loaded, err := testGroupedLoad(loadRequest[map[string]any]{
main: loadInput{source: Bytes("main", []byte(main))},
underlays: []loadGroup{{inputs: []loadInput{{source: Bytes("lower", []byte(ancestor))}}}},
})
if test.valid {
if err != nil || loaded == nil {
t.Fatalf("valid initialization failed: %v", err)
}
return
}
var loadErr *LoadError
if !errors.As(err, &loadErr) || loaded != nil {
t.Fatalf("invalid collection operation succeeded: %#v, %v", loaded, err)
}
diagnostics := loadErr.Diagnostics()
if len(diagnostics) != 1 || diagnostics[0].Code != CodeSequenceInvalid || diagnostics[0].Path.String() != "/group/items" {
t.Fatalf("operation diagnostics = %#v", diagnostics)
}
})
}
}
}
func TestAddedAncestorTransfersNestedRecordPolicies(t *testing.T) {
t.Parallel()
type record struct {
ID string `yaml:"id"`
Steps []map[string]any `yaml:"steps"`
}
type config struct {
Group struct {
Items []record `yaml:"items"`
} `yaml:"group"`
}
files := fstest.MapFS{
"main.yml": {Data: []byte(`configkit:
sequences: [{destination: [group, items], key: id}]
imports: [{path: base.yml, destination: [group, items], placement: sequence-item}]
group:
items: [{id: child, extends: {id: base}, steps: [{name: child}]}]
`)},
"base.yml": {Data: []byte("configkit:\n sequences: [{destination: [steps], key: name}]\nid: base\nsteps: [{name: base}]\n")},
}
loaded, err := testGroupedLoad(loadRequest[config]{
main: loadInput{source: NewFilesystem("catalog", files).File("main.yml"), imports: true},
underlays: []loadGroup{{inputs: []loadInput{{source: Bytes("lower", []byte("{}"))}}}},
})
if err != nil {
t.Fatal(err)
}
for _, item := range loaded.Config.Group.Items {
if item.ID == "child" {
if len(item.Steps) != 2 || item.Steps[0]["name"] != "base" || item.Steps[1]["name"] != "child" {
t.Fatalf("record-local identity was lost when adding its ancestor: %#v", item.Steps)
}
return
}
}
t.Fatal("missing child record")
}
func TestInheritanceChecksCollectionOperationUnderAddedAncestor(t *testing.T) {
t.Parallel()
_, err := testLoad[map[string]any](Bytes("inheritance", []byte(`configkit:
sequences: [{destination: [child, group, items], mode: append}]
base: {}
child:
extends: base
group: {items: [{id: a}]}
`)))
var loadErr *LoadError
if !errors.As(err, &loadErr) {
t.Fatalf("missing nested operation error: %v", err)
}
diagnostics := loadErr.Diagnostics()
if len(diagnostics) != 1 || diagnostics[0].Code != CodeSequenceInvalid || diagnostics[0].Path.String() != "/child/group/items" {
t.Fatalf("nested inheritance operation diagnostics = %#v", diagnostics)
}
}