1 files changed, 37 insertions, 0 deletions
diff --git a/hst/config_test.go b/hst/config_test.go
index c8da8a25..98321c73 100644
--- a/hst/config_test.go
+++ b/hst/config_test.go
@@ -1,12 +1,49 @@
 package hst_test
 
 import (
+	"reflect"
 	"testing"
 
 	"hakurei.app/container"
 	"hakurei.app/hst"
 )
 
+func TestConfigValidate(t *testing.T) {
+	testCases := []struct {
+		name    string
+		config  *hst.Config
+		wantErr error
+	}{
+		{"nil", nil, &hst.AppError{Step: "validate configuration", Err: hst.ErrConfigNull,
+			Msg: "invalid configuration"}},
+		{"container", &hst.Config{}, &hst.AppError{Step: "validate configuration", Err: hst.ErrConfigNull,
+			Msg: "configuration missing container state"}},
+		{"home", &hst.Config{Container: &hst.ContainerConfig{}}, &hst.AppError{Step: "validate configuration", Err: hst.ErrConfigNull,
+			Msg: "container configuration missing path to home directory"}},
+		{"shell", &hst.Config{Container: &hst.ContainerConfig{
+			Home: container.AbsFHSTmp,
+		}}, &hst.AppError{Step: "validate configuration", Err: hst.ErrConfigNull,
+			Msg: "container configuration missing path to shell"}},
+		{"path", &hst.Config{Container: &hst.ContainerConfig{
+			Home:  container.AbsFHSTmp,
+			Shell: container.AbsFHSTmp,
+		}}, &hst.AppError{Step: "validate configuration", Err: hst.ErrConfigNull,
+			Msg: "container configuration missing path to initial program"}},
+		{"valid", &hst.Config{Container: &hst.ContainerConfig{
+			Home:  container.AbsFHSTmp,
+			Shell: container.AbsFHSTmp,
+			Path:  container.AbsFHSTmp,
+		}}, nil},
+	}
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			if err := tc.config.Validate(); !reflect.DeepEqual(err, tc.wantErr) {
+				t.Errorf("Validate: error = %#v, want %#v", err, tc.wantErr)
+			}
+		})
+	}
+}
+
 func TestExtraPermConfig(t *testing.T) {
 	testCases := []struct {
 		name   string