164 lines
3.3 KiB
Go
164 lines
3.3 KiB
Go
package hcllang
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import (
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"io"
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"testing"
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"github.com/google/go-cmp/cmp"
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ffs "github.com/helmfile/helmfile/pkg/filesystem"
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"github.com/helmfile/helmfile/pkg/helmexec"
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)
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func newHCLLoader() *HCLLoader {
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log := helmexec.NewLogger(io.Discard, "debug")
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return &HCLLoader{
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fs: ffs.DefaultFileSystem(),
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logger: log,
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}
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}
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func TestHCL_localsTraversalsParser(t *testing.T) {
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l := newHCLLoader()
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files := []string{"testdata/values.1.hcl"}
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l.AddFiles(files)
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_, filesLocals, diags := l.readHCLs()
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if diags != nil {
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t.Errorf("Test file parsing error : %s", diags.Errs()[0].Error())
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}
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actual := make(map[string]map[string]int)
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for file, locals := range filesLocals {
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actual[file] = make(map[string]int)
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for k, v := range locals {
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actual[file][k] = len(v.Expr.Variables())
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}
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}
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expected := map[string]map[string]int{
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"testdata/values.1.hcl": {
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"myLocal": 0,
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"myLocalRef": 1,
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},
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}
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if diff := cmp.Diff(expected, actual); diff != "" {
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t.Errorf(diff)
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}
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}
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func TestHCL_localsTraversalsAttrParser(t *testing.T) {
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l := newHCLLoader()
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files := []string{"testdata/values.1.hcl"}
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l.AddFiles(files)
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_, filesLocals, diags := l.readHCLs()
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if diags != nil {
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t.Errorf("Test file parsing error : %s", diags.Errs()[0].Error())
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}
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actual := make(map[string]map[string]string)
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for file, locals := range filesLocals {
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actual[file] = make(map[string]string)
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for k, v := range locals {
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str := ""
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for _, v := range v.Expr.Variables() {
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tr, _ := l.parseSingleAttrRef(v, LocalsBlockIdentifier)
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str += tr
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}
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actual[file][k] = str
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}
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}
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expected := map[string]map[string]string{
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"testdata/values.1.hcl": {
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"myLocal": "",
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"myLocalRef": "myLocal",
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},
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}
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if diff := cmp.Diff(expected, actual); diff != "" {
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t.Errorf(diff)
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}
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}
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func TestHCL_valuesTraversalsParser(t *testing.T) {
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l := newHCLLoader()
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files := []string{"testdata/values.1.hcl"}
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l.AddFiles(files)
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fileValues, _, diags := l.readHCLs()
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if diags != nil {
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t.Errorf("Test file parsing error : %s", diags.Errs()[0].Error())
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}
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actual := make(map[string]int)
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for k, v := range fileValues {
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actual[k] = len(v.Expr.Variables())
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}
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expected := map[string]int{
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"val1": 0,
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"val2": 1,
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"val3": 2,
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"val4": 1,
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}
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if diff := cmp.Diff(expected, actual); diff != "" {
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t.Errorf(diff)
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}
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}
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func TestHCL_valuesTraversalsAttrParser(t *testing.T) {
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l := newHCLLoader()
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files := []string{"testdata/values.1.hcl"}
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l.AddFiles(files)
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fileValues, _, diags := l.readHCLs()
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if diags != nil {
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t.Errorf("Test file parsing error : %s", diags.Errs()[0].Error())
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}
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actual := make(map[string]string)
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for k, v := range fileValues {
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str := ""
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for _, v := range v.Expr.Variables() {
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tr, _ := l.parseSingleAttrRef(v, ValuesBlockIdentifier)
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str += tr
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}
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actual[k] = str
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}
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expected := map[string]string{
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"val1": "",
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"val2": "",
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"val3": "val1",
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"val4": "val1",
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}
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if diff := cmp.Diff(expected, actual); diff != "" {
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t.Errorf(diff)
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}
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}
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func TestHCL_resultValidate(t *testing.T) {
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l := newHCLLoader()
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files := []string{"testdata/values.1.hcl"}
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l.AddFiles(files)
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actual, err := l.HCLRender()
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if err != nil {
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t.Errorf("Render error : %s", err.Error())
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}
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expected := map[string]any{
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"val1": float64(1),
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"val2": "LOCAL",
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"val3": "local1",
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"val4": float64(-1),
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}
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if diff := cmp.Diff(expected, actual); diff != "" {
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t.Errorf(diff)
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}
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}
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