100 lines
2.3 KiB
Go
100 lines
2.3 KiB
Go
package main
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import (
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"adventOfCode/19-monsterMessages/go/challenge"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"os"
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"runtime"
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"strconv"
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"github.com/fatih/color"
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)
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func main() {
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var infoStruct info
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{
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inb, err := ioutil.ReadFile("info.json")
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if err != nil {
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fmt.Println("Error: could not open info.json")
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os.Exit(-1)
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}
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err = json.Unmarshal(inb, &infoStruct)
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if err != nil {
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fmt.Println("Error: could not parse info.json")
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os.Exit(-1)
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}
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}
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var (
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year = infoStruct.Year
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day = infoStruct.Day
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title = infoStruct.Title
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)
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fmt.Fprintf(color.Output, "%s: day %s - %s\n", color.YellowString("AoC "+year), color.BlueString(day), title)
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fmt.Fprintf(color.Output, "Go %s\n\n", color.BlueString(runtime.Version()))
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var challengeInput string
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{
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inb, err := ioutil.ReadFile("input.txt")
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if err != nil {
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fmt.Println("Error: could not open input.txt")
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os.Exit(-1)
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}
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challengeInput = string(inb)
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}
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runTests(infoStruct)
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fmt.Println("Answers")
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fmt.Fprintf(color.Output, "Part %s: %s\n", color.BlueString("1"), color.BlueString(strconv.Itoa(challenge.PartOne(challengeInput))))
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fmt.Fprintf(color.Output, "Part %s: %s\n", color.BlueString("2"), color.BlueString(strconv.Itoa(challenge.PartTwo(challengeInput))))
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}
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type tc struct {
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Input string `json:"input"`
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Expected int `json:"expected"`
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}
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type info struct {
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Year string `json:"year"`
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Day string `json:"day"`
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Title string `json:"title"`
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TestCases struct {
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One []tc `json:"one"`
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Two []tc `json:"two"`
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} `json:"testCases"`
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}
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func runTests(infoStruct info) {
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if len(infoStruct.TestCases.One) == 0 && len(infoStruct.TestCases.Two) == 0 {
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fmt.Println("Info: no test cases specified. Skipping tests")
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fmt.Println()
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return
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}
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fmt.Println("Test cases")
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rt := func(tcs []tc, f func(string) int, n string) {
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for i, tc := range tcs {
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fmt.Fprintf(color.Output, "%s ", color.BlueString(n+"."+strconv.Itoa(i+1)))
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result := f(tc.Input)
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if result == tc.Expected {
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fmt.Fprintf(color.Output, "%s", color.GreenString("pass"))
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} else {
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fmt.Fprintf(color.Output, "%s (got %s, expected %s)", color.RedString("fail"), color.BlueString(strconv.Itoa(result)), color.BlueString(strconv.Itoa(tc.Expected)))
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}
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fmt.Println()
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}
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}
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rt(infoStruct.TestCases.One, challenge.PartOne, "1")
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rt(infoStruct.TestCases.Two, challenge.PartTwo, "2")
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fmt.Println()
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}
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