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308 lines
6.4 KiB
Go
308 lines
6.4 KiB
Go
// Copyright (c) 2015, Emir Pasic. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package utils
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import (
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"testing"
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"time"
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)
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func TestIntComparator(t *testing.T) {
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// i1,i2,expected
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tests := [][]interface{}{
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{1, 1, 0},
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{1, 2, -1},
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{2, 1, 1},
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{11, 22, -1},
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{0, 0, 0},
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{1, 0, 1},
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{0, 1, -1},
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}
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for _, test := range tests {
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actual := IntComparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestStringComparator(t *testing.T) {
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// s1,s2,expected
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tests := [][]interface{}{
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{"a", "a", 0},
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{"a", "b", -1},
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{"b", "a", 1},
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{"aa", "aab", -1},
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{"", "", 0},
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{"a", "", 1},
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{"", "a", -1},
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{"", "aaaaaaa", -1},
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}
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for _, test := range tests {
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actual := StringComparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestTimeComparator(t *testing.T) {
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now := time.Now()
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// i1,i2,expected
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tests := [][]interface{}{
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{now, now, 0},
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{now.Add(24 * 7 * 2 * time.Hour), now, 1},
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{now, now.Add(24 * 7 * 2 * time.Hour), -1},
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}
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for _, test := range tests {
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actual := TimeComparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestCustomComparator(t *testing.T) {
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type Custom struct {
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id int
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name string
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}
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byID := func(a, b interface{}) int {
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c1 := a.(Custom)
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c2 := b.(Custom)
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switch {
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case c1.id > c2.id:
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return 1
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case c1.id < c2.id:
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return -1
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default:
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return 0
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}
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}
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// o1,o2,expected
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tests := [][]interface{}{
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{Custom{1, "a"}, Custom{1, "a"}, 0},
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{Custom{1, "a"}, Custom{2, "b"}, -1},
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{Custom{2, "b"}, Custom{1, "a"}, 1},
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{Custom{1, "a"}, Custom{1, "b"}, 0},
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}
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for _, test := range tests {
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actual := byID(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestInt8ComparatorComparator(t *testing.T) {
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tests := [][]interface{}{
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{int8(1), int8(1), 0},
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{int8(0), int8(1), -1},
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{int8(1), int8(0), 1},
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}
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for _, test := range tests {
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actual := Int8Comparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestInt16Comparator(t *testing.T) {
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tests := [][]interface{}{
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{int16(1), int16(1), 0},
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{int16(0), int16(1), -1},
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{int16(1), int16(0), 1},
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}
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for _, test := range tests {
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actual := Int16Comparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestInt32Comparator(t *testing.T) {
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tests := [][]interface{}{
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{int32(1), int32(1), 0},
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{int32(0), int32(1), -1},
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{int32(1), int32(0), 1},
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}
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for _, test := range tests {
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actual := Int32Comparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestInt64Comparator(t *testing.T) {
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tests := [][]interface{}{
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{int64(1), int64(1), 0},
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{int64(0), int64(1), -1},
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{int64(1), int64(0), 1},
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}
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for _, test := range tests {
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actual := Int64Comparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestUIntComparator(t *testing.T) {
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tests := [][]interface{}{
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{uint(1), uint(1), 0},
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{uint(0), uint(1), -1},
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{uint(1), uint(0), 1},
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}
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for _, test := range tests {
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actual := UIntComparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestUInt8Comparator(t *testing.T) {
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tests := [][]interface{}{
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{uint8(1), uint8(1), 0},
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{uint8(0), uint8(1), -1},
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{uint8(1), uint8(0), 1},
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}
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for _, test := range tests {
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actual := UInt8Comparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestUInt16Comparator(t *testing.T) {
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tests := [][]interface{}{
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{uint16(1), uint16(1), 0},
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{uint16(0), uint16(1), -1},
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{uint16(1), uint16(0), 1},
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}
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for _, test := range tests {
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actual := UInt16Comparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestUInt32Comparator(t *testing.T) {
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tests := [][]interface{}{
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{uint32(1), uint32(1), 0},
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{uint32(0), uint32(1), -1},
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{uint32(1), uint32(0), 1},
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}
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for _, test := range tests {
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actual := UInt32Comparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestUInt64Comparator(t *testing.T) {
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tests := [][]interface{}{
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{uint64(1), uint64(1), 0},
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{uint64(0), uint64(1), -1},
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{uint64(1), uint64(0), 1},
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}
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for _, test := range tests {
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actual := UInt64Comparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestFloat32Comparator(t *testing.T) {
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tests := [][]interface{}{
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{float32(1.1), float32(1.1), 0},
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{float32(0.1), float32(1.1), -1},
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{float32(1.1), float32(0.1), 1},
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}
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for _, test := range tests {
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actual := Float32Comparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestFloat64Comparator(t *testing.T) {
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tests := [][]interface{}{
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{float64(1.1), float64(1.1), 0},
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{float64(0.1), float64(1.1), -1},
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{float64(1.1), float64(0.1), 1},
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}
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for _, test := range tests {
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actual := Float64Comparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestByteComparator(t *testing.T) {
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tests := [][]interface{}{
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{byte(1), byte(1), 0},
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{byte(0), byte(1), -1},
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{byte(1), byte(0), 1},
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}
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for _, test := range tests {
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actual := ByteComparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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func TestRuneComparator(t *testing.T) {
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tests := [][]interface{}{
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{rune(1), rune(1), 0},
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{rune(0), rune(1), -1},
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{rune(1), rune(0), 1},
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}
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for _, test := range tests {
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actual := RuneComparator(test[0], test[1])
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expected := test[2]
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if actual != expected {
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t.Errorf("Got %v expected %v", actual, expected)
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}
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}
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}
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