Added tests for a numeric flag like -3
diff --git a/parser_test.go b/parser_test.go
index 241aecf..51091f1 100644
--- a/parser_test.go
+++ b/parser_test.go
@@ -17,6 +17,8 @@
Float64 float64 `long:"f"`
Float64Default float64 `long:"fd" default:"-3.14"`
+ NumericFlag bool `short:"3" default:"false"`
+
String string `long:"str"`
StringDefault string `long:"strd" default:"abc"`
StringNotUnquoted string `long:"strnot" unquote:"false"`
@@ -47,6 +49,8 @@
Float64: 0.0,
Float64Default: -3.14,
+ NumericFlag: false,
+
String: "",
StringDefault: "abc",
@@ -62,7 +66,7 @@
},
{
msg: "non-zero value arguments, expecting overwritten arguments",
- args: []string{"--i=3", "--id=3", "--f=-2.71", "--fd=2.71", "--str=def", "--strd=def", "--t=3ms", "--td=3ms", "--m=c:3", "--md=c:3", "--s=3", "--sd=3"},
+ args: []string{"--i=3", "--id=3", "--f=-2.71", "--fd=2.71", "-3", "--str=def", "--strd=def", "--t=3ms", "--td=3ms", "--m=c:3", "--md=c:3", "--s=3", "--sd=3"},
expected: defaultOptions{
Int: 3,
IntDefault: 3,
@@ -70,6 +74,8 @@
Float64: -2.71,
Float64Default: 2.71,
+ NumericFlag: true,
+
String: "def",
StringDefault: "def",
@@ -357,8 +363,11 @@
args: []string{"--string-slice", "-"},
},
{
- // Accept arguments which start with '-' if the next character is a digit
- args: []string{"--string-slice", "-3.14"},
+ // Do not accept arguments which start with '-' even if the next character is a digit
+ args: []string{"--string-slice", "-3.14"},
+ expectError: true,
+ errType: ErrExpectedArgument,
+ errMsg: "expected argument for flag `--string-slice', but got option `-3.14'",
},
{
// Do not accept arguments which start with '-' if the next character is not a digit
