From 7d42369a655222c8774d51f63eb96e781f4c5f93 Mon Sep 17 00:00:00 2001
From: Will McCutchen <will@mccutch.org>
Date: Mon, 2 Jan 2017 12:37:09 -0800
Subject: [PATCH] Add tests for helpers
---
httpbin/helpers_test.go | 55 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 55 insertions(+)
create mode 100644 httpbin/helpers_test.go
diff --git a/httpbin/helpers_test.go b/httpbin/helpers_test.go
new file mode 100644
index 0000000..1422279
--- /dev/null
+++ b/httpbin/helpers_test.go
@@ -0,0 +1,55 @@
+package httpbin
+
+import (
+ "fmt"
+ "testing"
+ "time"
+)
+
+func TestParseDuration(t *testing.T) {
+ var okTests = []struct {
+ input string
+ expected time.Duration
+ }{
+ // go-style durations
+ {"1s", time.Second},
+ {"500ms", 500 * time.Millisecond},
+ {"1.5h", 90 * time.Minute},
+ {"-10m", -10 * time.Minute},
+
+ // or floating point seconds
+ {"1", time.Second},
+ {"0.25", 250 * time.Millisecond},
+ {"-25", -25 * time.Second},
+ {"-2.5", -2500 * time.Millisecond},
+ }
+ for _, test := range okTests {
+ t.Run(fmt.Sprintf("ok/%s", test.input), func(t *testing.T) {
+ result, err := parseDuration(test.input)
+ if err != nil {
+ t.Fatalf("unexpected error parsing duration %v: %s", test.input, err)
+ }
+ if result != test.expected {
+ t.Fatalf("expected %s, got %s", test.expected, result)
+ }
+ })
+ }
+
+ var badTests = []struct {
+ input string
+ }{
+ {"foo"},
+ {"100foo"},
+ {"1/1"},
+ {"1.5.foo"},
+ {"0xFF"},
+ }
+ for _, test := range badTests {
+ t.Run(fmt.Sprintf("bad/%s", test.input), func(t *testing.T) {
+ _, err := parseDuration(test.input)
+ if err == nil {
+ t.Fatalf("expected error parsing %v", test.input)
+ }
+ })
+ }
+}
--
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