2018 day 13 - oop-ish solution to carts moving on tracks and colliding

2018/day13/main_test.go

@@ -0,0 +1,62 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/alexchao26/advent-of-code-go/util"
+)
+
+var tests1 = []struct {
+	name  string
+	want  string
+	input string
+	// add extra args if needed
+}{
+	{"example", "7,3", `/->-\        
+|   |  /----\
+| /-+--+-\  |
+| | |  | v  |
+\-+-/  \-+--/
+  \------/   
+`},
+	{"actual", "5,102", util.ReadFile("input.txt")},
+}
+
+func TestPart1(t *testing.T) {
+	for _, test := range tests1 {
+		t.Run(test.name, func(*testing.T) {
+			got := part1(test.input)
+			if got != test.want {
+				t.Errorf("got %v, want %v", got, test.want)
+			}
+		})
+	}
+}
+
+var tests2 = []struct {
+	name  string
+	want  string
+	input string
+	// add extra args if needed
+}{
+	{"example", "6,4", `/>-<\  
+|   |  
+| /<+-\
+| | | v
+\>+</ |
+  |   ^
+  \<->/
+`},
+	{"actual", "46,45", util.ReadFile("input.txt")},
+}
+
+func TestPart2(t *testing.T) {
+	for _, test := range tests2 {
+		t.Run(test.name, func(*testing.T) {
+			got := part2(test.input)
+			if got != test.want {
+				t.Errorf("got %v, want %v", got, test.want)
+			}
+		})
+	}
+}