From 2d0348dad32fe529e001ae6eaade259747d75609 Mon Sep 17 00:00:00 2001
From: Colin Dean <git@cad.cx>
Date: Mon, 17 Jun 2024 15:38:16 -0400
Subject: [PATCH 1/2] Adds two Homebrew purl test cases from @matt-phylum

Copypasted verbatim from https://github.com/package-url/purl-spec/pull/281#issuecomment-2173286229
---
 test-suite-data.json | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/test-suite-data.json b/test-suite-data.json
index a819fc8..9b43e72 100644
--- a/test-suite-data.json
+++ b/test-suite-data.json
@@ -550,5 +550,29 @@
     "qualifiers": null,
     "subpath": null,
     "is_invalid": false
+  },
+  {
+    "description": "brew names may contain at signs",
+    "purl": "pkg:brew/postgres%4016",
+    "canonical_purl": "pkg:brew/postgres%4016",
+    "type": "brew",
+    "namespace": null,
+    "name": "postgres@16",
+    "version": null,
+    "qualifiers": null,
+    "subpath": null,
+    "is_invalid": false
+  },
+  {
+    "description": "brew may contain multiple at signs",
+    "purl": "pkg:brew/postgres@16@16.1",
+    "canonical_purl": "pkg:brew/postgres%4016@16.1",
+    "type": "brew",
+    "namespace": null,
+    "name": "postgres@16",
+    "version": "16.1",
+    "qualifiers": null,
+    "subpath": null,
+    "is_invalid": false
   }
 ]

From 0ecae1bbe7fe7cf8671021fdf1d3455dcc00abd7 Mon Sep 17 00:00:00 2001
From: Colin Dean <git@cad.cx>
Date: Mon, 17 Jun 2024 15:57:30 -0400
Subject: [PATCH 2/2] Adds Homebrew test cases

---
 test-suite-data.json | 84 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)

diff --git a/test-suite-data.json b/test-suite-data.json
index 9b43e72..4475a19 100644
--- a/test-suite-data.json
+++ b/test-suite-data.json
@@ -574,5 +574,89 @@
     "qualifiers": null,
     "subpath": null,
     "is_invalid": false
+  },
+  {
+    "description": "brew may specify a namespace that uses the Homebrew default tap lookup mechanism",
+    "purl": "pkg:brew/some-org/some-tap/sqlite@3.43.2?tap_url=https://git.example.com/some-org/some-tap.git",
+    "canonical_purl": "pkg:brew/some-org/some-tap/sqlite@3.43.2?tap_url=https://git.example.com/some-org/some-tap.git",
+    "type": "brew",
+    "namespace": "https://git.example.com/some-org/some-tap.git",
+    "name": "sqlite",
+    "version": "3.43.2",
+    "qualifiers": { "tap_url": "https://git.example.com/some-org/some-tap.git"},
+    "subpath": null,
+    "is_invalid": false
+  },
+  {
+    "description": "brew may specify a namespace that uses the Homebrew default tap lookup mechanism",
+    "purl": "pkg:brew/some-org/some-tap/sqlite@3.43.2",
+    "canonical_purl": "pkg:brew/some-org/some-tap/sqlite@3.43.2",
+    "type": "brew",
+    "namespace": "some-org/some-tap",
+    "name": "sqlite",
+    "version": "3.43.2",
+    "qualifiers": null,
+    "subpath": null,
+    "is_invalid": false
+  },
+  {
+    "description": "brew may specify a namespace that is its default repository",
+    "purl": "pkg:brew/homebrew/core/sqlite@3.43.2",
+    "canonical_purl": "pkg:brew/homebrew/core/sqlite@3.43.2",
+    "type": "brew",
+    "namespace": "homebrew/core",
+    "name": "sqlite",
+    "version": "3.43.2",
+    "qualifiers": null,
+    "subpath": null,
+    "is_invalid": false
+  },
+  {
+    "description": "brew typical formula",
+    "purl": "pkg:brew/sqlite@3.43.2",
+    "canonical_purl": "pkg:brew/sqlite@3.43.2",
+    "type": "brew",
+    "namespace": null,
+    "name": "sqlite",
+    "version": "3.43.2",
+    "qualifiers": null,
+    "subpath": null,
+    "is_invalid": false
+  },
+  {
+    "description": "invalid brew purl without name",
+    "purl": "pkg:brew/@0.9.1",
+    "canonical_purl": "pkg:brew/@0.9.1",
+    "type": "brew",
+    "namespace": null,
+    "name": null,
+    "version": "0.9.1",
+    "qualifiers": null,
+    "subpath": null,
+    "is_invalid": true
+  },
+  {
+    "description": "invalid brew purl without version",
+    "purl": "pkg:brew/A3",
+    "canonical_purl": "pkg:brew/A3",
+    "type": "brew",
+    "namespace": null,
+    "name": "A3",
+    "version": null,
+    "qualifiers": null,
+    "subpath": null,
+    "is_invalid": true
+  },
+  {
+    "description": "brew requires name and version at minimum",
+    "purl": "pkg:brew",
+    "canonical_purl": "pkg:brew",
+    "type": "brew",
+    "namespace": null,
+    "name": null,
+    "version": null,
+    "qualifiers": null,
+    "subpath": null,
+    "is_invalid": true
   }
 ]