refactor: move api, client, compose packages to pkg

pkg/client/caddy_test.go

@@ -0,0 +1,69 @@
+package client
+
+import (
+	"github.com/psviderski/uncloud/pkg/api"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"testing"
+)
+
+func TestClient_NewCaddyDeployment(t *testing.T) {
+	t.Parallel()
+
+	cli := &Client{}
+
+	t.Run("latest image from Docker Hub", func(t *testing.T) {
+		t.Parallel()
+
+		deploy, err := cli.NewCaddyDeployment("", nil)
+		require.NoError(t, err)
+
+		assert.Equal(t, "caddy", deploy.Spec.Name)
+		assert.Equal(t, api.ServiceModeGlobal, deploy.Spec.Mode)
+		assert.Regexp(t, `^caddy:2\.\d+\.\d+$`, deploy.Spec.Container.Image)
+		expectedPorts := []api.PortSpec{
+			{
+				PublishedPort: 80,
+				ContainerPort: 80,
+				Protocol:      api.ProtocolTCP,
+				Mode:          api.PortModeHost,
+			},
+			{
+				PublishedPort: 443,
+				ContainerPort: 443,
+				Protocol:      api.ProtocolTCP,
+				Mode:          api.PortModeHost,
+			},
+		}
+		assert.Equal(t, expectedPorts, deploy.Spec.Ports)
+		// TODO:
+		//assert.Equal(t, alwaysPullImage, deploy.Spec.Container.PullPolicy)
+	})
+
+	t.Run("custom image", func(t *testing.T) {
+		t.Parallel()
+
+		image := "my-caddy:1.2.3"
+		deploy, err := cli.NewCaddyDeployment(image, nil)
+		require.NoError(t, err)
+
+		assert.Equal(t, "caddy", deploy.Spec.Name)
+		assert.Equal(t, api.ServiceModeGlobal, deploy.Spec.Mode)
+		assert.Equal(t, image, deploy.Spec.Container.Image)
+		expectedPorts := []api.PortSpec{
+			{
+				PublishedPort: 80,
+				ContainerPort: 80,
+				Protocol:      api.ProtocolTCP,
+				Mode:          api.PortModeHost,
+			},
+			{
+				PublishedPort: 443,
+				ContainerPort: 443,
+				Protocol:      api.ProtocolTCP,
+				Mode:          api.PortModeHost,
+			},
+		}
+		assert.Equal(t, expectedPorts, deploy.Spec.Ports)
+	})
+}