terraform/helper/schema/provider_test.go

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package schema
import (
"fmt"
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"reflect"
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"testing"
"github.com/hashicorp/terraform/config"
"github.com/hashicorp/terraform/terraform"
)
func TestProvider_impl(t *testing.T) {
var _ terraform.ResourceProvider = new(Provider)
}
func TestProviderConfigure(t *testing.T) {
cases := []struct {
P *Provider
Config map[string]interface{}
Err bool
}{
{
P: &Provider{},
Config: nil,
Err: false,
},
{
P: &Provider{
Schema: map[string]*Schema{
"foo": &Schema{
Type: TypeInt,
Optional: true,
},
},
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ConfigureFunc: func(d *ResourceData) (interface{}, error) {
if d.Get("foo").(int) == 42 {
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return nil, nil
}
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return nil, fmt.Errorf("nope")
},
},
Config: map[string]interface{}{
"foo": 42,
},
Err: false,
},
{
P: &Provider{
Schema: map[string]*Schema{
"foo": &Schema{
Type: TypeInt,
Optional: true,
},
},
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ConfigureFunc: func(d *ResourceData) (interface{}, error) {
if d.Get("foo").(int) == 42 {
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return nil, nil
}
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return nil, fmt.Errorf("nope")
},
},
Config: map[string]interface{}{
"foo": 52,
},
Err: true,
},
}
for i, tc := range cases {
c, err := config.NewRawConfig(tc.Config)
if err != nil {
t.Fatalf("err: %s", err)
}
err = tc.P.Configure(terraform.NewResourceConfig(c))
if (err != nil) != tc.Err {
t.Fatalf("%d: %s", i, err)
}
}
}
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func TestProviderResources(t *testing.T) {
cases := []struct {
P *Provider
Result []terraform.ResourceType
}{
{
P: &Provider{},
Result: []terraform.ResourceType{},
},
{
P: &Provider{
ResourcesMap: map[string]*Resource{
"foo": nil,
"bar": nil,
},
},
Result: []terraform.ResourceType{
terraform.ResourceType{Name: "bar"},
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terraform.ResourceType{Name: "foo"},
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},
},
}
for i, tc := range cases {
actual := tc.P.Resources()
if !reflect.DeepEqual(actual, tc.Result) {
t.Fatalf("%d: %#v", i, actual)
}
}
}
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func TestProviderValidateResource(t *testing.T) {
cases := []struct {
P *Provider
Type string
Config map[string]interface{}
Err bool
}{
{
P: &Provider{},
Type: "foo",
Config: nil,
Err: true,
},
{
P: &Provider{
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ResourcesMap: map[string]*Resource{
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"foo": &Resource{},
},
},
Type: "foo",
Config: nil,
Err: false,
},
}
for i, tc := range cases {
c, err := config.NewRawConfig(tc.Config)
if err != nil {
t.Fatalf("err: %s", err)
}
_, es := tc.P.ValidateResource(tc.Type, terraform.NewResourceConfig(c))
if (len(es) > 0) != tc.Err {
t.Fatalf("%d: %#v", i, es)
}
}
}
func TestProviderMeta(t *testing.T) {
p := new(Provider)
if v := p.Meta(); v != nil {
t.Fatalf("bad: %#v", v)
}
expected := 42
p.SetMeta(42)
if v := p.Meta(); !reflect.DeepEqual(v, expected) {
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t.Fatalf("bad: %#v", v)
}
}