From f925cb96ac5e226e9ab91b1f309068624339b3f2 Mon Sep 17 00:00:00 2001
From: John Mettraux <jmettraux@gmail.com>
Date: Sun, 3 Dec 2023 12:16:10 +0900
Subject: [PATCH] Prevent djan failing on negative indent for h keys

---
 CHANGELOG.md      |  2 ++
 lib/flor/djan.rb  |  2 +-
 spec/djan_spec.rb | 18 ++++++++++++++++++
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b2e72499..19ef153a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@
 
 ## flor 1.6.2  not yet released
 
+* Prevent djan failing on negative indent for hash keys
+
 
 ## flor 1.6.1  released 2023-10-20
 
diff --git a/lib/flor/djan.rb b/lib/flor/djan.rb
index bccf1ab7..ad4d138c 100644
--- a/lib/flor/djan.rb
+++ b/lib/flor/djan.rb
@@ -140,7 +140,7 @@ def object_to_d(x, out, opts)
             #
           kml, vml =
             x.inject([ 0, 0 ]) { |(kl, vl), (k, v)|
-              [ [ kl, len(k, opts) ].max, [ vl, len(v, opts) ].max ] }
+              [ [ kl, len(k.to_s, opts) ].max, [ vl, len(v, opts) ].max ] }
           kml += 1
             #
           if i && w && i + kml + 1 + vml < w
diff --git a/spec/djan_spec.rb b/spec/djan_spec.rb
index 4d257624..f7753cb1 100644
--- a/spec/djan_spec.rb
+++ b/spec/djan_spec.rb
@@ -152,6 +152,24 @@
     "a+b" }
       }.strip)
     end
+
+    it 'is ok with string keys' do
+
+      d =
+        { "0":       { user_id: 0, aum: 0, pitch_aum: 0, review_aum: 0, Pitch: 3, Others: 1, Social: 1, Review: 2 },
+          "313327975":{ user_id: 313327975, aum: 0, pitch_aum: 0, review_aum: 0, items: [], Pitch: 1, Review: 1 },
+          "837":     { user_id: 837, aum: 0, pitch_aum: 0, review_aum: 0, items: [], Pitch: 1 },
+          "899":     { user_id: 899, aum: 0, pitch_aum: 0, review_aum: 0, items: [], Others: 1, Social: 1, Pitch: 1, Review: 1 } }
+
+      expect(
+        Flor.to_djan(d, indent: 2, width: true, colours: false)
+      ).to eq('  ' + %{
+  { "0":         { user_id: 0, aum: 0, pitch_aum: 0, review_aum: 0, Pitch: 3, Others: 1, Social: 1, Review: 2 },
+    "313327975": { user_id: 313327975, aum: 0, pitch_aum: 0, review_aum: 0, items: [], Pitch: 1, Review: 1 },
+    "837":       { user_id: 837, aum: 0, pitch_aum: 0, review_aum: 0, items: [], Pitch: 1 },
+    "899":       { user_id: 899, aum: 0, pitch_aum: 0, review_aum: 0, items: [], Others: 1, Social: 1, Pitch: 1, Review: 1 } }
+      }.strip)
+    end
   end
 end