package blockchain

import (
	"testing"

	"github.com/stretchr/testify/assert"
	bcproto "github.com/tendermint/tendermint/proto/blockchain"
)

func TestBcBlockRequestMessageValidateBasic(t *testing.T) {
	testCases := []struct {
		testName      string
		requestHeight int64
		expectErr     bool
	}{
		{"Valid Request Message", 0, false},
		{"Valid Request Message", 1, false},
		{"Invalid Request Message", -1, true},
	}

	for _, tc := range testCases {
		tc := tc
		t.Run(tc.testName, func(t *testing.T) {
			request := bcproto.BlockRequest{Height: tc.requestHeight}
			assert.Equal(t, tc.expectErr, ValidateMsg(&request) != nil, "Validate Basic had an unexpected result")
		})
	}
}

func TestBcNoBlockResponseMessageValidateBasic(t *testing.T) {
	testCases := []struct {
		testName          string
		nonResponseHeight int64
		expectErr         bool
	}{
		{"Valid Non-Response Message", 0, false},
		{"Valid Non-Response Message", 1, false},
		{"Invalid Non-Response Message", -1, true},
	}

	for _, tc := range testCases {
		tc := tc
		t.Run(tc.testName, func(t *testing.T) {
			nonResponse := bcproto.NoBlockResponse{Height: tc.nonResponseHeight}
			assert.Equal(t, tc.expectErr, ValidateMsg(&nonResponse) != nil, "Validate Basic had an unexpected result")
		})
	}
}

func TestBcStatusRequestMessageValidateBasic(t *testing.T) {
	testCases := []struct {
		testName      string
		requestHeight int64
		expectErr     bool
	}{
		{"Valid Request Message", 0, false},
		{"Valid Request Message", 1, false},
		{"Invalid Request Message", -1, true},
	}

	for _, tc := range testCases {
		tc := tc
		t.Run(tc.testName, func(t *testing.T) {
			request := bcproto.StatusRequest{Height: tc.requestHeight}
			assert.Equal(t, tc.expectErr, ValidateMsg(&request) != nil, "Validate Basic had an unexpected result")
		})
	}
}

func TestBcStatusResponseMessageValidateBasic(t *testing.T) {
	testCases := []struct {
		testName       string
		responseHeight int64
		expectErr      bool
	}{
		{"Valid Response Message", 0, false},
		{"Valid Response Message", 1, false},
		{"Invalid Response Message", -1, true},
	}

	for _, tc := range testCases {
		tc := tc
		t.Run(tc.testName, func(t *testing.T) {
			response := bcproto.StatusResponse{Height: tc.responseHeight}
			assert.Equal(t, tc.expectErr, ValidateMsg(&response) != nil, "Validate Basic had an unexpected result")
		})
	}
}