From f9edf7cc5ce075361172c23cf4b6301a863a24ce Mon Sep 17 00:00:00 2001
From: Ayke van Laethem <aykevanlaethem@gmail.com>
Date: Thu, 18 Oct 2018 15:02:53 +0200
Subject: [PATCH] test: add slice tests

---
 testdata/slice.go  | 29 +++++++++++++++++++++++++++++
 testdata/slice.txt |  6 ++++++
 2 files changed, 35 insertions(+)
 create mode 100644 testdata/slice.go
 create mode 100644 testdata/slice.txt

diff --git a/testdata/slice.go b/testdata/slice.go
new file mode 100644
index 00000000..215c213e
--- /dev/null
+++ b/testdata/slice.go
@@ -0,0 +1,29 @@
+package main
+
+func main() {
+	l := 5
+	foo := []int{1, 2, 4, 5}
+	bar := make([]int, l-2, l)
+	printslice("foo", foo)
+	printslice("bar", bar)
+	printslice("foo[1:2]", foo[1:2])
+	println("sum foo:", sum(foo))
+	println("copy foo -> bar:", copy(bar, foo))
+	printslice("bar", bar)
+}
+
+func printslice(name string, s []int) {
+	print(name, ": len=", len(s), " cap=", cap(s), " data:")
+	for _, n := range s {
+		print(" ", n)
+	}
+	println()
+}
+
+func sum(l []int) int {
+	sum := 0
+	for _, n := range l {
+		sum += n
+	}
+	return sum
+}
diff --git a/testdata/slice.txt b/testdata/slice.txt
new file mode 100644
index 00000000..d598d432
--- /dev/null
+++ b/testdata/slice.txt
@@ -0,0 +1,6 @@
+foo: len=4 cap=4 data: 1 2 4 5
+bar: len=3 cap=5 data: 0 0 0
+foo[1:2]: len=1 cap=3 data: 2
+sum foo: 12
+copy foo -> bar: 3
+bar: len=3 cap=5 data: 1 2 4