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- // Copyright 2014 The go-ethereum Authors
- // This file is part of the go-ethereum library.
- //
- // The go-ethereum library is free software: you can redistribute it and/or modify
- // it under the terms of the GNU Lesser General Public License as published by
- // the Free Software Foundation, either version 3 of the License, or
- // (at your option) any later version.
- //
- // The go-ethereum library is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU Lesser General Public License for more details.
- //
- // You should have received a copy of the GNU Lesser General Public License
- // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
- package common
- import (
- "testing"
- "github.com/stretchr/testify/assert"
- )
- func TestContainsAll_whenTypical(t *testing.T) {
- source := []string{"1", "2"}
- target1 := []string{"3"}
- target2 := []string{"1", "2"}
- assert.True(t, ContainsAll(source, target1, target2))
- }
- func TestContainsAll_whenNot(t *testing.T) {
- source := []string{"1", "2"}
- target := []string{"3", "4"}
- assert.False(t, ContainsAll(source, target))
- }
- func TestContainsAll_whenTargetIsSubset(t *testing.T) {
- source := []string{"1", "2"}
- target := []string{"1"}
- assert.True(t, ContainsAll(source, target))
- }
- func TestContainsAll_whenTargetIsSuperSet(t *testing.T) {
- source := []string{"2"}
- target := []string{"1", "2"}
- assert.False(t, ContainsAll(source, target))
- }
- func TestContainsAll_whenSourceIsEmpty(t *testing.T) {
- var source []string
- target := []string{"1", "2"}
- assert.False(t, ContainsAll(source, target))
- }
- func TestContainsAll_whenSourceIsNil(t *testing.T) {
- target := []string{"1", "2"}
- assert.False(t, ContainsAll(nil, target))
- }
- func TestContainsAll_whenTargetIsEmpty(t *testing.T) {
- source := []string{"1", "2"}
- assert.True(t, ContainsAll(source, []string{}))
- }
- func TestContainsAll_whenTargetIsNil(t *testing.T) {
- source := []string{"1", "2"}
- assert.True(t, ContainsAll(source, nil))
- }
- func TestAppendSkipDuplicates_whenTypical(t *testing.T) {
- source := []string{"1", "2"}
- additional := []string{"1", "3"}
- assert.Equal(t, []string{"1", "2", "3"}, AppendSkipDuplicates(source, additional...))
- }
- func TestAppendSkipDuplicates_whenSourceIsNil(t *testing.T) {
- additional := []string{"1", "3"}
- assert.Equal(t, []string{"1", "3"}, AppendSkipDuplicates(nil, additional...))
- }
- func TestAppendSkipDuplicates_whenElementIsNil(t *testing.T) {
- assert.Equal(t, []string{"1", "3"}, AppendSkipDuplicates([]string{"1", "3"}, nil...))
- }
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