wasi-module-sdk-go/protocol/marshal_test.go

package protocol_test

import (
	"testing"

	rpcv1 "code.icb4dc0.de/buildr/api/generated/rpc/v1"
	"code.icb4dc0.de/buildr/wasi-module-sdk-go/protocol"
)

func TestMarshal_Bool_Success(t *testing.T) {
	input := struct {
		IsDeleted bool
	}{
		IsDeleted: true,
	}

	spec, err := protocol.Marshal(input)
	if err != nil {
		t.Fatal(err)
	}

	nameVal, ok := spec.Values["IsDeleted"]
	if !ok {
		t.Fatal("IsDeleted not found")
	}

	if nameVal.Type != rpcv1.ModuleSpec_ValueTypeSingle {
		t.Fatalf("Expected single value type, got %v", nameVal.Type)
	}

	if s, ok := nameVal.SingleValue.(*rpcv1.ModuleSpec_Value_BoolValue); !ok {
		t.Fatalf("Expected string value, got %v", nameVal.SingleValue)
	} else if !s.BoolValue {
		t.Errorf("Expected bool value to be true, got %t", s.BoolValue)
	}
}

func TestMarshal_BoolSlice_Success(t *testing.T) {
	input := struct {
		IsDeleted []bool
	}{
		IsDeleted: []bool{true},
	}

	spec, err := protocol.Marshal(input)
	if err != nil {
		t.Fatal(err)
	}

	nameVal, ok := spec.Values["IsDeleted"]
	if !ok {
		t.Fatal("IsDeleted not found")
	}

	if nameVal.Type != rpcv1.ModuleSpec_ValueTypeBoolSlice {
		t.Fatalf("Expected bool slice value type, got %v", nameVal.Type)
	}

	if len(nameVal.BoolValues) < 1 {
		t.Fatalf("Expected at least one bool value, got %d", len(nameVal.BoolValues))
	}

	if !nameVal.BoolValues[0] {
		t.Errorf("Expected bool value to be true, got %t", nameVal.BoolValues[0])
	}
}

func TestMarshal_Int_Success(t *testing.T) {
	input := struct {
		Age int
	}{
		Age: 42,
	}

	spec, err := protocol.Marshal(input)
	if err != nil {
		t.Fatal(err)
	}

	nameVal, ok := spec.Values["Age"]
	if !ok {
		t.Fatal("Age not found")
	}

	if nameVal.Type != rpcv1.ModuleSpec_ValueTypeSingle {
		t.Fatalf("Expected single value type, got %v", nameVal.Type)
	}

	if s, ok := nameVal.SingleValue.(*rpcv1.ModuleSpec_Value_IntValue); !ok {
		t.Fatalf("Expected string value, got %v", nameVal.SingleValue)
	} else if s.IntValue != 42 {
		t.Errorf("Expected int value to be 42, got %d", s.IntValue)
	}
}

func TestMarshal_IntSlice_Success(t *testing.T) {
	input := struct {
		Ages []int
	}{
		Ages: []int{42},
	}

	spec, err := protocol.Marshal(input)
	if err != nil {
		t.Fatal(err)
	}

	nameVal, ok := spec.Values["Ages"]
	if !ok {
		t.Fatal("Ages not found")
	}

	if nameVal.Type != rpcv1.ModuleSpec_ValueTypeIntSlice {
		t.Fatalf("Expected int slice value type, got %v", nameVal.Type)
	}

	if len(nameVal.IntValues) < 1 {
		t.Fatalf("Expected at least one bool value, got %d", len(nameVal.BoolValues))
	}

	if nameVal.IntValues[0] != 42 {
		t.Errorf("Expected int value to be 52, got %d", nameVal.IntValues[0])
	}
}

func TestMarshal_StringField_Success(t *testing.T) {
	input := struct {
		Name string
	}{
		Name: "John Doe",
	}

	spec, err := protocol.Marshal(input)
	if err != nil {
		t.Fatal(err)
	}

	nameVal, ok := spec.Values["Name"]
	if !ok {
		t.Fatal("Name not found")
	}

	if nameVal.Type != rpcv1.ModuleSpec_ValueTypeSingle {
		t.Fatalf("Expected single value type, got %v", nameVal.Type)
	}

	if s, ok := nameVal.SingleValue.(*rpcv1.ModuleSpec_Value_StringValue); !ok {
		t.Fatalf("Expected string value, got %v", nameVal.SingleValue)
	} else if s.StringValue != "John Doe" {
		t.Errorf("Expected string value to be John Doe, got %s", s.StringValue)
	}
}

func TestMarshal_Float64_Success(t *testing.T) {
	input := struct {
		Pi float64
	}{
		Pi: 3.14,
	}

	spec, err := protocol.Marshal(input)
	if err != nil {
		t.Fatal(err)
	}

	nameVal, ok := spec.Values["Pi"]
	if !ok {
		t.Fatal("Pi not found")
	}

	if nameVal.Type != rpcv1.ModuleSpec_ValueTypeSingle {
		t.Fatalf("Expected single value type, got %v", nameVal.Type)
	}

	if s, ok := nameVal.SingleValue.(*rpcv1.ModuleSpec_Value_DoubleValue); !ok {
		t.Fatalf("Expected double value, got %v", nameVal.SingleValue)
	} else if s.DoubleValue-3.14 > 0.000001 {
		t.Errorf("Expected double value to be 3.14, got %f", s.DoubleValue)
	}
}

func TestMarshal_NestedStruct_Success(t *testing.T) {
	type Address struct {
		City string
	}
	input := struct {
		Address Address
	}{
		Address: Address{
			City: "New York",
		},
	}

	spec, err := protocol.Marshal(input)
	if err != nil {
		t.Fatal(err)
	}

	addressVal, ok := spec.Values["Address"]
	if !ok {
		t.Fatal("Address not found")
	}

	if addressVal.Type != rpcv1.ModuleSpec_ValueTypeObject {
		t.Fatalf("Expected object value type, got %v", addressVal.Type)
	}

	cityVal, ok := addressVal.ComplexValue["City"]
	if !ok {
		t.Fatal("City not found")
	}

	if cityVal.Type != rpcv1.ModuleSpec_ValueTypeSingle {
		t.Fatalf("Expected single value type, got %v", cityVal.Type)
	}

	if cityVal.SingleValue.(*rpcv1.ModuleSpec_Value_StringValue).StringValue != "New York" {
		t.Errorf("Expected string value to be New York, got %s", cityVal.SingleValue.(*rpcv1.ModuleSpec_Value_StringValue).StringValue)
	}
}