Add unit tests for middleware, models, services, handlers, and repository helpers

internal/service/helpers_test.go

@@ -0,0 +1,35 @@
+package service
+
+import "testing"
+
+func TestDefaultString(t *testing.T) {
+	tests := []struct {
+		val, def, want string
+	}{
+		{"hello", "default", "hello"},
+		{"", "default", "default"},
+		{"", "", ""},
+	}
+	for _, tt := range tests {
+		got := defaultString(tt.val, tt.def)
+		if got != tt.want {
+			t.Errorf("defaultString(%q, %q) = %q, want %q", tt.val, tt.def, got, tt.want)
+		}
+	}
+}
+
+func TestDefaultInt(t *testing.T) {
+	tests := []struct {
+		val, def, want int
+	}{
+		{5, 10, 5},
+		{0, 10, 10},
+		{0, 0, 0},
+	}
+	for _, tt := range tests {
+		got := defaultInt(tt.val, tt.def)
+		if got != tt.want {
+			t.Errorf("defaultInt(%d, %d) = %d, want %d", tt.val, tt.def, got, tt.want)
+		}
+	}
+}