feat: ✅ validate config test added

As part of #46, adding tests incrementally

Author: AkashRajpurohit

pkg/config/validate_test.go

@@ -0,0 +1,128 @@
+package config
+
+import (
+	"testing"
+)
+
+func TestValidateConfig(t *testing.T) {
+	tests := []struct {
+		name    string
+		cfg     Config
+		wantErr bool
+	}{
+		{
+			name: "Empty Username",
+			cfg: Config{
+				Username: "",
+			},
+			wantErr: true,
+		},
+		{
+			name: "Empty Token",
+			cfg: Config{
+				Username: "test",
+				Token:    "",
+			},
+			wantErr: true,
+		},
+		{
+			name: "Empty BackupDir",
+			cfg: Config{
+				Username:  "test",
+				Token:     "test",
+				BackupDir: "",
+			},
+			wantErr: true,
+		},
+		{
+			name: "Empty Server Domain",
+			cfg: Config{
+				Username:  "test",
+				Token:     "test",
+				BackupDir: "test",
+				Server: Server{
+					Domain: "",
+				},
+			},
+			wantErr: true,
+		},
+		{
+			name: "Invalid Server Protocol",
+			cfg: Config{
+				Username:  "test",
+				Token:     "test",
+				BackupDir: "test",
+				Server: Server{
+					Domain:   "test",
+					Protocol: "ftp",
+				},
+			},
+			wantErr: true,
+		},
+		{
+			name: "Empty Workspace for Bitbucket",
+			cfg: Config{
+				Username:  "test",
+				Token:     "test",
+				BackupDir: "test",
+				Server: Server{
+					Domain:   "test",
+					Protocol: "https",
+				},
+				Platform:  "bitbucket",
+				Workspace: "",
+			},
+			wantErr: true,
+		},
+		{
+			name: "Invalid Cron Expression",
+			cfg: Config{
+				Username:  "test",
+				Token:     "test",
+				BackupDir: "test",
+				Server: Server{
+					Domain:   "test",
+					Protocol: "https",
+				},
+				Cron: "invalid",
+			},
+			wantErr: true,
+		},
+		{
+			name: "Invalid Clone Type",
+			cfg: Config{
+				Username:  "test",
+				Token:     "test",
+				BackupDir: "test",
+				Server: Server{
+					Domain:   "test",
+					Protocol: "https",
+				},
+				CloneType: "invalid",
+			},
+			wantErr: true,
+		},
+		{
+			name: "Valid Config",
+			cfg: Config{
+				Username:  "test",
+				Token:     "test",
+				BackupDir: "test",
+				Server: Server{
+					Domain:   "test",
+					Protocol: "https",
+				},
+				CloneType: "bare",
+			},
+			wantErr: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if err := ValidateConfig(tt.cfg); (err != nil) != tt.wantErr {
+				t.Errorf("ValidateConfig() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}