Merge pull request #150 from alexflint/push-coverage-up-more

Push test coverage up to 100%

1 files changed, 17 insertions, 0 deletions

diff --git a/example_test.go b/example_test.go
index 5645156..26f24e7 100644
--- a/example_test.go
+++ b/example_test.go
@@ -95,6 +95,19 @@ func Example_mappings() {
 	// output: map[john:123 mary:456]
 }
 
+// This example demonstrates arguments with keys and values separated by commas
+func Example_mappingsWithCommas() {
+	// The args you would pass in on the command line
+	os.Args = split("./example --userids john=123 mary=456")
+
+	var args struct {
+		UserIDs map[string]int
+	}
+	MustParse(&args)
+	fmt.Println(args.UserIDs)
+	// output: map[john:123 mary:456]
+}
+
 // This eample demonstrates multiple value arguments that can be mixed with
 // other arguments.
 func Example_multipleMixed() {
@@ -130,6 +143,7 @@ func Example_helpText() {
 
 	// This is only necessary when running inside golang's runnable example harness
 	osExit = func(int) {}
+	stdout = os.Stdout
 
 	MustParse(&args)
 
@@ -162,6 +176,7 @@ func Example_helpPlaceholder() {
 
 	// This is only necessary when running inside golang's runnable example harness
 	osExit = func(int) {}
+	stdout = os.Stdout
 
 	MustParse(&args)
 
@@ -202,6 +217,7 @@ func Example_helpTextWithSubcommand() {
 
 	// This is only necessary when running inside golang's runnable example harness
 	osExit = func(int) {}
+	stdout = os.Stdout
 
 	MustParse(&args)
 
@@ -239,6 +255,7 @@ func Example_helpTextForSubcommand() {
 
 	// This is only necessary when running inside golang's runnable example harness
 	osExit = func(int) {}
+	stdout = os.Stdout
 
 	MustParse(&args)