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-rw-r--r--spec/util_indexedbheap_spec.lua15
1 files changed, 15 insertions, 0 deletions
diff --git a/spec/util_indexedbheap_spec.lua b/spec/util_indexedbheap_spec.lua
new file mode 100644
index 00000000..a76f94cb
--- /dev/null
+++ b/spec/util_indexedbheap_spec.lua
@@ -0,0 +1,15 @@
+local ibh = require"util.indexedbheap";
+local h
+setup(function ()
+ h = ibh.create();
+end)
+describe("util.indexedbheap", function ()
+ pending("item can be moved from end to top", function ()
+ h:insert("a", 1);
+ h:insert("b", 2);
+ h:insert("c", 3);
+ local id = h:insert("*", 10);
+ h:reprioritize(id, 0);
+ assert.same({ 0, "*", id }, { h:pop() });
+ end)
+end);