// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.

package mapper

import (
	"github.com/stretchr/testify/assert"
	"testing"
)

func TestNewMapper(t *testing.T) {
	testMapper := New[string, int]()
	assert.NotNil(t, testMapper)
}

func TestMapperGet(t *testing.T) {
	testMapper := New[string, int]()
	assert.NotNil(t, testMapper)

	testMapper["foo"] = 3
	v, exists := testMapper.Get("foo")
	assert.True(t, exists)
	assert.Equal(t, 3, v)
}

func TestMapperInterface(t *testing.T) {
	var testInterface Map[string, int]
	testMapper := New[string, int]()
	assert.NotNil(t, testMapper)

	testMapper["foo"] = 3
	testInterface = testMapper
	v, exists := testInterface.Get("foo")
	assert.True(t, exists)
	assert.Equal(t, 3, v)
}

func TestMapperMissing(t *testing.T) {
	testMapper := New[string, int]()
	assert.NotNil(t, testMapper)

	testMapper["foo"] = 3
	_, exists := testMapper.Get("bar")
	assert.False(t, exists)
}

func TestNewStringMapper(t *testing.T) {
	testMapper := NewString[int]()
	assert.NotNil(t, testMapper)
	testMapper["bar"] = 10
	v, exists := testMapper.Get("bar")
	assert.True(t, exists)
	assert.Equal(t, 10, v)
}