Update template

template/go/main.go

@@ -19,6 +19,26 @@ const (
 )
 
 func main() {
+	var infoStruct info
+	{
+		inb, err := ioutil.ReadFile("info.json")
+		if err != nil {
+			fmt.Println("Error: could not open info.json")
+			os.Exit(-1)
+		}
+		err = json.Unmarshal(inb, &infoStruct)
+		if err != nil {
+			fmt.Println("Error: could not parse info.json")
+			os.Exit(-1)
+		}
+	}
+
+	var (
+		year  = infoStruct.Year
+		day   = infoStruct.Day
+		title = infoStruct.Title
+	)
+
 	fmt.Fprintf(color.Output, "%s: day %s - %s\n", color.YellowString("AoC "+year), color.BlueString(day), title)
 	fmt.Fprintf(color.Output, "Go %s\n\n", color.BlueString(runtime.Version()))
 
@@ -32,7 +52,7 @@ func main() {
 		challengeInput = string(inb)
 	}
 
-	runTests()
+	runTests(infoStruct)
 
 	fmt.Println("Answers")
 	fmt.Fprintf(color.Output, "Part %s: %s\n", color.BlueString("1"), color.BlueString(strconv.Itoa(challenge.PartOne(challengeInput))))
@@ -45,26 +65,22 @@ type tc struct {
 	Expected int    `json:"expected"`
 }
 
-func runTests() {
-
-	testCases := struct {
+type info struct {
+	Year string `json:"year"`
+	Day string `json:"day"`
+	Title string `json:"title"`
+	TestCases struct {
 		One []tc `json:"one"`
 		Two []tc `json:"two"`
-	}{}
+	} `json:"testCases"`
+}
 
-	{
-		inb, err := ioutil.ReadFile("testCases.json")
-		if err != nil {
-			fmt.Println("Info: could not open testCases.json. Skipping tests")
-			fmt.Println()
-			return
-		}
-		err = json.Unmarshal(inb, &testCases)
-		if err != nil {
-			fmt.Println("Error: could not parse testCases.json. Skipping tests")
-			fmt.Println()
-			return
-		}
+func runTests(infoStruct info) {
+
+	if len(infoStruct.TestCases.One) == 0 && len(infoStruct.TestCases.Two) == 0 {
+		fmt.Println("Info: no test cases specified. Skipping tests")
+		fmt.Println()
+		return
 	}
 
 	fmt.Println("Test cases")
@@ -82,8 +98,8 @@ func runTests() {
 		}
 	}
 
-	rt(testCases.One, challenge.PartOne, "1")
-	rt(testCases.Two, challenge.PartTwo, "2")
+	rt(infoStruct.TestCases.One, challenge.PartOne, "1")
+	rt(infoStruct.TestCases.Two, challenge.PartTwo, "2")
 
 	fmt.Println()
 

template/info.json

@@ -0,0 +1,19 @@
+{
+    "year": "2020",
+    "day": "1",
+    "title": "Report Repair",
+    "testCases": {
+        "one": [
+            {
+                "input": "1721\n979\n366\n299\n675\n1456",
+                "expected": 514579
+            }
+        ],
+        "two": [
+            {
+                "input": "1721\n979\n366\n299\n675\n1456",
+                "expected": 241861950
+            }
+        ]
+    }
+}

template/python/__main__.py

@@ -7,21 +7,19 @@ from rich import print
 from partOne import partOne
 from partTwo import partTwo
 
-year = "2020"
-day = "1"
-title = "Report Repair"
+def run_tests(test_cases):
+    do_tests = True
+    if len(test_cases) == 0:
+        do_tests = False
+    elif len(test_cases["one"]) == 0 and len(test_cases["two"]) == 0:
+        do_tests = False
 
-def run_tests():
-    try:
-        test_cases = open("testCases.json").read()
-    except FileNotFoundError:
-        print("Info: could not open testCases.json. Skipping tests\n")
+    if not do_tests:
+        print("Info: no test cases specified. Skipping tests\n")
         return
 
     print("Test cases")
 
-    test_cases = json.loads(test_cases)
-
     def rt(tcs, f, n):
         for i, tc in enumerate(tcs):
             print(f"{n}.{i+1} ", end="")
@@ -38,6 +36,18 @@ def run_tests():
     print()
 
 if __name__ ==  "__main__":
+    try:
+        info = open("info.json").read()
+    except FileNotFoundError:
+        print("Error: could not open info.json")
+        sys.exit(-1)
+
+    info = json.loads(info)
+    
+    year = info["year"]
+    day = info["day"]
+    title = info["title"]
+
     print(f"[yellow]AoC {year}[/yellow]: day {day} - {title}")
     print(f"Python {platform.python_version()}\n")
 
@@ -47,7 +57,7 @@ if __name__ ==  "__main__":
         print("Error: could not open input.txt")
         sys.exit(-1)
 
-    run_tests()
+    run_tests(info["testCases"])
 
     print("Answers")
     print("Part 1:", partOne(challenge_input))

template/testCases.json

@@ -1,14 +0,0 @@
-{
-    "one": [
-        {
-            "input": "1721\n979\n366\n299\n675\n1456",
-            "expected": 514579
-        }
-    ],
-    "two": [
-        {
-            "input": "1721\n979\n366\n299\n675\n1456",
-            "expected": 241861950
-        }
-    ]
-}