fix(gen): making the first letter upper case on snake case (#20)

first letter

pkg/services/generation/template_helpers.go

@@ -124,6 +124,10 @@ func nonIdentityColumns(t *models.Table) []*models.Column {
 // by following golint conventions
 func structify(s string) string {
 	s = xstrings.ToCamelCase(s)
+
+	// Capitalize the first letter
+	s = xstrings.FirstRuneToUpper(s)
+
 	return s
 }
 

pkg/services/generation/template_helpers_test.go

@@ -0,0 +1,45 @@
+package generation
+
+import "testing"
+
+func TestStructify(t *testing.T) {
+	tests := []struct {
+		name string
+		in   string
+		want string
+	}{
+		{
+			name: "snake_case",
+			in:   "snake_case",
+			want: "SnakeCase",
+		},
+		{
+			name: "snake_case_with_underscores",
+			in:   "snake_case_with_underscores",
+			want: "SnakeCaseWithUnderscores",
+		},
+		{
+			name: "snake_case_with_underscores_and_numbers_123",
+			in:   "snake_case_with_underscores_and_numbers_123",
+			want: "SnakeCaseWithUnderscoresAndNumbers123",
+		},
+		{
+			name: "snake_case_with_underscores_and_numbers_123_and_underscores",
+			in:   "snake_case_with_underscores_and_numbers_123_and_underscores",
+			want: "SnakeCaseWithUnderscoresAndNumbers123AndUnderscores",
+		},
+		{
+			name: "single",
+			in:   "single",
+			want: "Single",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := structify(tt.in); got != tt.want {
+				t.Errorf("structify() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}