質問編集履歴
1
テストがPASSしたコードを記載
test
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File without changes
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test
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@@ -129,3 +129,109 @@
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129
129
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・・・以後も取得するのは「0」
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130
130
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131
131
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```
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132
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+
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133
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+
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134
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135
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# 実際にPASSしたコード
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136
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137
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138
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139
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### main.go
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140
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141
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142
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143
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```go
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144
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145
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package main
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146
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147
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+
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148
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+
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149
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import "fmt"
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150
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+
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151
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+
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152
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153
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func hoge(a, b, x int, f func(int, int, int) int) int {
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154
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155
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return f(a, b, x)
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156
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157
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}
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158
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159
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160
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161
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func fuga(a, b, x int) int {
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162
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163
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return a*x + b
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164
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165
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}
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166
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+
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167
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// 一例
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168
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169
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func main() {
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170
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+
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171
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ret := hoge(1,2,3, fuga)
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172
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173
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fmt.Println(ret)
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174
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+
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175
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}
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176
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+
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177
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178
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179
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```
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180
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+
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181
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+
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182
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183
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### main_test.go
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184
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185
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186
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187
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```go
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188
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189
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package main
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190
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+
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191
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+
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192
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193
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import (
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194
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195
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"testing"
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196
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197
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)
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198
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+
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199
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200
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201
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func TestLinearFunction(t *testing.T) {
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202
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203
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tests := []struct {
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204
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205
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a int
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206
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+
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207
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b int
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208
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209
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x int
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210
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211
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expected int
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212
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213
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}{
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214
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215
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{1,1,1,2},{2,1,1,3},{1,2,1,3},{1,1,2,3},
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216
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+
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217
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{2,2,1,4},{2,1,2,5},{1,2,2,4},{2,2,2,6},
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218
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+
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219
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}
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220
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221
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222
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223
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for _, test := range tests {
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224
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225
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result := hoge(test.a,test.b,test.x,fuga)
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226
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227
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if result != test.expected {
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228
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229
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t.Errorf("input: a=%d b=%d x=%d, expected:%d, got:%d",test.a,test.b,test.x,test.expected,result)
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230
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231
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}
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232
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+
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233
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}
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234
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+
|
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235
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}
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236
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+
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237
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+
```
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