From 5983507255c8f725ee36ff53f6f8ecb2cb41e607 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=BF=B7=E6=B8=A1?= <justjavac@gmail.com>
Date: Wed, 16 Oct 2019 23:34:36 +0800
Subject: [PATCH] std/flags: Add test for multiple boolean flags (#3103)

---
 std/flags/bool_test.ts | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/std/flags/bool_test.ts b/std/flags/bool_test.ts
index 422ae093..5ef052e2 100755
--- a/std/flags/bool_test.ts
+++ b/std/flags/bool_test.ts
@@ -166,3 +166,39 @@ test(function booleanParsingTrueLike(): void {
   const parsed3 = parse(["-t", "false123"], { boolean: ["t"] });
   assertEquals(parsed3.t, true);
 });
+
+test(function booleanNegationAfterBoolean(): void {
+  const parsed = parse(["--foo", "--no-foo"], { boolean: ["foo"] });
+  assertEquals(parsed.foo, false);
+
+  const parsed2 = parse(["--foo", "--no-foo", "123"], { boolean: ["foo"] });
+  assertEquals(parsed2.foo, false);
+});
+
+test(function booleanAfterBooleanNegation(): void {
+  const parsed = parse(["--no--foo", "--foo"], { boolean: ["foo"] });
+  assertEquals(parsed.foo, true);
+
+  const parsed2 = parse(["--no--foo", "--foo", "123"], { boolean: ["foo"] });
+  assertEquals(parsed2.foo, true);
+});
+
+test(function latestFlagIsBooleanNegation(): void {
+  const parsed = parse(["--no-foo", "--foo", "--no-foo"], { boolean: ["foo"] });
+  assertEquals(parsed.foo, false);
+
+  const parsed2 = parse(["--no-foo", "--foo", "--no-foo", "123"], {
+    boolean: ["foo"]
+  });
+  assertEquals(parsed2.foo, false);
+});
+
+test(function latestFlagIsBoolean(): void {
+  const parsed = parse(["--foo", "--no-foo", "--foo"], { boolean: ["foo"] });
+  assertEquals(parsed.foo, true);
+
+  const parsed2 = parse(["--foo", "--no-foo", "--foo", "123"], {
+    boolean: ["foo"]
+  });
+  assertEquals(parsed2.foo, true);
+});
-- 
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