transformation tests

Author: lantoli

go.mod

@@ -4,23 +4,26 @@ go 1.23.4
 
 require (
 	github.com/hashicorp/hcl/v2 v2.23.0
+	github.com/sebdah/goldie/v2 v2.5.5
 	github.com/spf13/afero v1.12.0
 	github.com/spf13/cobra v1.8.1
+	github.com/stretchr/testify v1.4.0
 )
 
 require (
 	github.com/agext/levenshtein v1.2.1 // indirect
 	github.com/apparentlymart/go-textseg/v15 v15.0.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/sebdah/goldie/v2 v2.5.5 // indirect
 	github.com/sergi/go-diff v1.3.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/zclconf/go-cty v1.16.2 // indirect
 	golang.org/x/mod v0.22.0 // indirect
 	golang.org/x/sync v0.10.0 // indirect
 	golang.org/x/text v0.21.0 // indirect
 	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 )

go.sum

@@ -14,8 +14,10 @@ github.com/hashicorp/hcl/v2 v2.23.0 h1:Fphj1/gCylPxHutVSEOf2fBOh1VE4AuLV7+kbJf3q
 github.com/hashicorp/hcl/v2 v2.23.0/go.mod h1:62ZYHrXgPoX8xBnzl8QzbWq4dyDsDtfCRgIq1rbJEvA=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7 h1:DpOJ2HYzCv8LZP15IdmG+YdwD2luVPHITV96TkirNBM=
 github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo=
@@ -36,6 +38,7 @@ github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/zclconf/go-cty v1.16.2 h1:LAJSwc3v81IRBZyUVQDUdZ7hs3SYs9jv0eZJDWHD/70=
 github.com/zclconf/go-cty v1.16.2/go.mod h1:VvMs5i0vgZdhYawQNq5kePSpLAoz8u1xvZgrPIxfnZE=
@@ -50,7 +53,9 @@ golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

internal/hcl/hcl_test.go

@@ -0,0 +1,37 @@
+package hcl_test
+
+import (
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/mongodb-labs/atlas-cli-plugin-terraform/internal/hcl"
+	"github.com/sebdah/goldie/v2"
+	"github.com/spf13/afero"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestClusterToAdvancedCluster(t *testing.T) {
+	const (
+		root      = "testdata/clu2adv"
+		inSuffix  = ".in.tf"
+		outSuffix = ".out.tf"
+	)
+	g := goldie.New(t,
+		goldie.WithFixtureDir(root),
+		goldie.WithNameSuffix(outSuffix))
+	fs := afero.NewOsFs()
+	pattern := filepath.Join(root, "*"+inSuffix)
+	inputFiles, err := afero.Glob(fs, pattern)
+	require.NoError(t, err)
+	assert.NotEmpty(t, inputFiles)
+	for _, inputFile := range inputFiles {
+		testName := strings.TrimSuffix(filepath.Base(inputFile), inSuffix)
+		inConfig, err := afero.ReadFile(fs, inputFile)
+		require.NoError(t, err)
+		outConfig, err := hcl.ClusterToAdvancedCluster(inConfig)
+		require.NoError(t, err)
+		g.Assert(t, testName, outConfig)
+	}
+}

internal/hcl/testdata/clu2adv/basic.in.tf

@@ -0,0 +1,15 @@
+resource "resource1" "res1" {
+  name = "name1"
+}
+
+resource "mongodbatlas_cluster" "cluster1" {
+  name = "name2"
+}
+
+data "resource2" "res2" {
+  name = "name3"
+}
+
+data "mongodbatlas_cluster" "cluster2" {
+  name = "name4"
+}

internal/hcl/testdata/clu2adv/basic.out.tf

@@ -0,0 +1,15 @@
+resource "resource1" "res1" {
+  name = "name1"
+}
+
+resource "mongodbatlas_advanced_cluster" "cluster1" {
+  name = "name2"
+}
+
+data "resource2" "res2" {
+  name = "name3"
+}
+
+data "mongodbatlas_cluster" "cluster2" {
+  name = "name4"
+}