helper_test.go

// © 2016-2024 Graylog, Inc.

package logger

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestGoodJson(t *testing.T) {
	assert.True(t, parseable("[ ]"))
	assert.True(t, parseable("[\n]"))
	assert.True(t, parseable("[\n\t\n]"))
	assert.True(t, parseable("[\"A\"]"))       // check double quotes
	assert.True(t, parseable("[\"A\",\"B\"]")) // check double quotes
}

func TestInvalidJson(t *testing.T) {
	assert.False(t, parseable("nil"))
	assert.False(t, parseable(""))
	assert.False(t, parseable(" "))
	assert.False(t, parseable("\n\n\n\n"))
	assert.False(t, parseable("1234"))
	assert.False(t, parseable("archer"))
	assert.False(t, parseable("\"sterling archer\""))
	assert.False(t, parseable(",,"))
	assert.False(t, parseable("[]"))
	assert.False(t, parseable("[,,]"))
	assert.False(t, parseable("[\"]"))
	assert.False(t, parseable("[:,]"))
	assert.False(t, parseable(","))
	assert.False(t, parseable("exact words"))
	assert.False(t, parseable("his exact words"))
	assert.False(t, parseable("\"exact words"))
	assert.False(t, parseable("his exact words\""))
	assert.False(t, parseable("\"hello\":\"world\" }"))
	assert.False(t, parseable("{ \"hello\":\"world\""))
	assert.False(t, parseable("{ \"hello world\"}"))
}

func TestHelper(t *testing.T) {
	testHelper := newTestHelper()
	if testHelper.demoURL == "" {
		t.Error("Helper DEMO_URL is empty")
	}
}