docs: add tested and running go sdk examples

examples/go/init/login/main.go

@@ -4,8 +4,9 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	ory "github.com/ory/kratos-client-go"
 	"log"
+
+	ory "github.com/ory/kratos-client-go"
 )
 
 func sdk(endpoint string) *ory.APIClient {

examples/go/init/login/main_test.go

@@ -0,0 +1,12 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestLogin(t *testing.T) {
+	flow := initLogin()
+	require.NotEmpty(t, flow.Id)
+}

examples/go/init/recovery/main.go

@@ -4,8 +4,9 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	ory "github.com/ory/kratos-client-go"
 	"log"
+
+	ory "github.com/ory/kratos-client-go"
 )
 
 func sdk(endpoint string) *ory.APIClient {

examples/go/init/recovery/main_test.go

@@ -0,0 +1,12 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestRecovery(t *testing.T) {
+	flow := initRecovery()
+	require.NotEmpty(t, flow.Id)
+}

examples/go/init/registration/main.go

@@ -4,8 +4,9 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	ory "github.com/ory/kratos-client-go"
 	"log"
+
+	ory "github.com/ory/kratos-client-go"
 )
 
 func sdk(endpoint string) *ory.APIClient {

examples/go/init/registration/main_test.go

@@ -0,0 +1,12 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestRegistration(t *testing.T) {
+	flow := initRegistration()
+	require.NotEmpty(t, flow.Id)
+}

examples/go/init/settings/main.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"log"
+
+	"github.com/google/uuid"
+
+	ory "github.com/ory/kratos-client-go"
+)
+
+func sdk(endpoint string) *ory.APIClient {
+	conf := ory.NewConfiguration()
+	conf.Servers = ory.ServerConfigurations{{URL: endpoint}}
+	return ory.NewAPIClient(conf)
+}
+
+// If you use Open Source this would be:
+//
+// 	var c = sdk("https://127.0.0.1:4433")
+var c = sdk("https://playground.projects.oryapis.com/api/kratos/public")
+var ctx = context.Background()
+
+func initSettings() *ory.SettingsFlow {
+	// Create a temporary user
+	sessionToken := createUserAndGetSession()
+	flow, _, err := c.PublicApi.InitializeSelfServiceSettingsWithoutBrowserExecute(ory.PublicApiApiInitializeSelfServiceSettingsWithoutBrowserRequest{}.
+		XSessionToken(sessionToken))
+	if err != nil {
+		log.Fatalf("An error ocurred: %s\n", err)
+	}
+
+	return flow
+}
+
+func main() {
+	flow := initSettings()
+	out, _ := json.MarshalIndent(flow, "", "  ")
+	fmt.Println(string(out))
+}
+
+// createUserAndGetSession creates a user that we use for in settings flow.
+func createUserAndGetSession() string {
+	flow, _, err := c.PublicApi.InitializeSelfServiceRegistrationWithoutBrowser(ctx).Execute()
+	if err != nil {
+		log.Fatalf("An error ocurred: %s\n", err)
+	}
+
+	result, _, err := c.PublicApi.SubmitSelfServiceRegistrationFlow(ctx).Flow(flow.Id).SubmitSelfServiceRegistrationFlow(ory.SubmitSelfServiceRegistrationFlow{
+		&ory.SubmitSelfServiceRegistrationFlowWithPasswordMethod{
+			Method:   "password",
+			Password: ory.PtrString(uuid.New().String()),
+			Traits:   map[string]interface{}{"email": "dev+" + uuid.New().String() + "@ory.sh"},
+		},
+	}).Execute()
+	if err != nil {
+		log.Fatalf("An error ocurred: %s\n", err)
+	}
+
+	return *result.SessionToken
+}

examples/go/init/settings/main_test.go

@@ -0,0 +1,12 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestSettings(t *testing.T) {
+	flow := initSettings()
+	require.NotEmpty(t, flow.Id)
+}

examples/go/init/verification/main.go

@@ -4,8 +4,9 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	ory "github.com/ory/kratos-client-go"
 	"log"
+
+	ory "github.com/ory/kratos-client-go"
 )
 
 func sdk(endpoint string) *ory.APIClient {

examples/go/init/verification/main_test.go

@@ -0,0 +1,12 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestVerification(t *testing.T) {
+	flow := initVerification()
+	require.NotEmpty(t, flow.Id)
+}