mirror of
https://github.com/yunionio/cloudpods.git
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108 lines
2.3 KiB
Go
108 lines
2.3 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package excelutils
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import "testing"
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func arrayEqual(a1, a2 []int) bool {
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if len(a1) != len(a2) {
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return false
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}
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for i := 0; i < len(a1); i += 1 {
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if a1[i] != a2[i] {
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return false
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}
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}
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return true
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}
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func TestDecimalBaseMaxWidth(t *testing.T) {
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cases := []struct {
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decIn int
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baseIn int
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want int
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}{
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{100, 10, 3},
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{16, 16, 2},
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{15, 16, 1},
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}
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for _, c := range cases {
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got := decimalBaseMaxWidth(c.decIn, c.baseIn)
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if got != c.want {
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t.Errorf("decimalBaseMaxWidth(%d, %d) = %d != %d", c.decIn, c.baseIn, got, c.want)
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}
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}
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cases2 := []struct {
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decIn int
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baseIn int
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width int
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want int
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want2 int
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}{
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{100, 10, 3, 1, 100},
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{16, 16, 2, 1, 16},
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{15, 16, 1, 15, 1},
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}
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for _, c := range cases2 {
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got1, got2 := decimalBaseN(c.decIn, c.baseIn, c.width)
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if got1 != c.want || got2 != c.want2 {
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t.Errorf("decimalBaseN(%d %d %d) = %d %d != %d %d", c.decIn, c.baseIn, c.width, got1, got2, c.want, c.want2)
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}
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}
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cases3 := []struct {
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decIn int
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baseIn int
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want []int
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}{
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{100, 10, []int{1, 0, 0}},
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{16, 16, []int{1, 0}},
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{0, 16, []int{0}},
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{15, 16, []int{15}},
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{0, 26, []int{0}},
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{1, 26, []int{1}},
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{25, 26, []int{25}},
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{26, 26, []int{1, 0}},
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{27, 26, []int{1, 1}},
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{676, 26, []int{1, 0, 0}},
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}
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for _, c := range cases3 {
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got := decimal2Base(c.decIn, c.baseIn)
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if !arrayEqual(got, c.want) {
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t.Errorf("decimal2Base(%d %d) = %#v != %#v", c.decIn, c.baseIn, got, c.want)
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}
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}
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cases4 := []struct {
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decIn int
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want string
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}{
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{0, "A"},
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{1, "B"},
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{25, "Z"},
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{26, "AA"},
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{27, "AB"},
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{676, "AAA"},
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}
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for _, c := range cases4 {
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got := decimal2Alphabet(c.decIn)
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if got != c.want {
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t.Errorf("decimal2Alphabet(%d) = %s != %s", c.decIn, got, c.want)
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}
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}
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}
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