200 lines
3.6 KiB
Go
200 lines
3.6 KiB
Go
package config
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import (
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"encoding/gob"
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"reflect"
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"testing"
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"github.com/hashicorp/terraform/config/lang"
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"github.com/hashicorp/terraform/config/lang/ast"
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)
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func TestNewRawConfig(t *testing.T) {
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raw := map[string]interface{}{
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"foo": "${var.bar}",
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"bar": `${file("boom.txt")}`,
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}
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rc, err := NewRawConfig(raw)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if len(rc.Interpolations) != 2 {
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t.Fatalf("bad: %#v", rc.Interpolations)
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}
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if len(rc.Variables) != 1 {
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t.Fatalf("bad: %#v", rc.Variables)
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}
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}
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func TestRawConfig(t *testing.T) {
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raw := map[string]interface{}{
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"foo": "${var.bar}",
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}
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rc, err := NewRawConfig(raw)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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// Before interpolate, Config() should be the raw
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if !reflect.DeepEqual(rc.Config(), raw) {
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t.Fatalf("bad: %#v", rc.Config())
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}
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vars := map[string]lang.Variable{
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"var.bar": lang.Variable{
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Value: "baz",
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Type: ast.TypeString,
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},
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}
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if err := rc.Interpolate(vars); err != nil {
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t.Fatalf("err: %s", err)
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}
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actual := rc.Config()
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expected := map[string]interface{}{
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"foo": "baz",
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}
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if !reflect.DeepEqual(actual, expected) {
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t.Fatalf("bad: %#v", actual)
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}
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if len(rc.UnknownKeys()) != 0 {
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t.Fatalf("bad: %#v", rc.UnknownKeys())
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}
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}
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func TestRawConfig_double(t *testing.T) {
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raw := map[string]interface{}{
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"foo": "${var.bar}",
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}
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rc, err := NewRawConfig(raw)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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vars := map[string]lang.Variable{
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"var.bar": lang.Variable{
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Value: "baz",
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Type: ast.TypeString,
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},
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}
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if err := rc.Interpolate(vars); err != nil {
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t.Fatalf("err: %s", err)
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}
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actual := rc.Config()
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expected := map[string]interface{}{
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"foo": "baz",
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}
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if !reflect.DeepEqual(actual, expected) {
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t.Fatalf("bad: %#v", actual)
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}
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vars = map[string]lang.Variable{
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"var.bar": lang.Variable{
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Value: "what",
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Type: ast.TypeString,
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},
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}
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if err := rc.Interpolate(vars); err != nil {
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t.Fatalf("err: %s", err)
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}
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actual = rc.Config()
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expected = map[string]interface{}{
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"foo": "what",
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}
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if !reflect.DeepEqual(actual, expected) {
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t.Fatalf("bad: %#v", actual)
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}
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}
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func TestRawConfig_syntax(t *testing.T) {
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raw := map[string]interface{}{
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"foo": "${var",
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}
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if _, err := NewRawConfig(raw); err == nil {
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t.Fatal("should error")
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}
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}
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func TestRawConfig_unknown(t *testing.T) {
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raw := map[string]interface{}{
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"foo": "${var.bar}",
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}
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rc, err := NewRawConfig(raw)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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vars := map[string]lang.Variable{
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"var.bar": lang.Variable{
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Value: UnknownVariableValue,
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Type: ast.TypeString,
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},
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}
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if err := rc.Interpolate(vars); err != nil {
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t.Fatalf("err: %s", err)
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}
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actual := rc.Config()
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expected := map[string]interface{}{}
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if !reflect.DeepEqual(actual, expected) {
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t.Fatalf("bad: %#v", actual)
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}
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expectedKeys := []string{"foo"}
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if !reflect.DeepEqual(rc.UnknownKeys(), expectedKeys) {
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t.Fatalf("bad: %#v", rc.UnknownKeys())
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}
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}
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func TestRawConfigValue(t *testing.T) {
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raw := map[string]interface{}{
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"foo": "${var.bar}",
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}
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rc, err := NewRawConfig(raw)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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rc.Key = ""
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if rc.Value() != nil {
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t.Fatalf("bad: %#v", rc.Value())
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}
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rc.Key = "foo"
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if rc.Value() != "${var.bar}" {
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t.Fatalf("err: %#v", rc.Value())
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}
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vars := map[string]lang.Variable{
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"var.bar": lang.Variable{
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Value: "baz",
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Type: ast.TypeString,
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},
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}
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if err := rc.Interpolate(vars); err != nil {
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t.Fatalf("err: %s", err)
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}
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if rc.Value() != "baz" {
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t.Fatalf("bad: %#v", rc.Value())
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}
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}
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func TestRawConfig_implGob(t *testing.T) {
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var _ gob.GobDecoder = new(RawConfig)
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var _ gob.GobEncoder = new(RawConfig)
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}
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