Day 24: Part 1

Signed-off-by: James Griffin <james@unsupervised.ca>

twentyfour/day_twentyfour_test.go

@@ -0,0 +1,40 @@
+package twentyfour
+
+import "testing"
+
+func Test_load_instructions(t *testing.T) {
+	l := lobby{}
+	l.load("sample.txt")
+
+	if len(l.instructions) != 20 {
+		t.Logf("Expected 20 instructions, found %d", len(l.instructions))
+		t.Fail()
+	}
+}
+
+func Test_layout_tiles(t *testing.T) {
+	l := lobby{}
+	l.load("sample.txt")
+
+	if len(l.instructions) != 20 {
+		t.Logf("Expected 20 instructions, found %d", len(l.instructions))
+		t.Fail()
+	}
+
+	l.layout()
+	black, white := l.countTiles()
+	if black + white != 15 {
+		t.Logf("Expected 15 tiles, got %d", black+white)
+		t.Fail()
+	}
+
+	if black != 10 {
+		t.Logf("Expected 10 black tiles, got %d", black)
+		t.Fail()
+	}
+
+	if white != 5 {
+		t.Logf("Expected 5 white tiles, got %d", white)
+		t.Fail()
+	}
+}