test: Add scenario to validate case sensitivity in bindings

Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/subplot.md b/subplot.md
index d975e97..b4fac99 100644
--- a/subplot.md
+++ b/subplot.md
@@ -1825,6 +1825,9 @@ binding.
 - given: a (?:broken)? binding
   function: a_broken_binding
   regex: true
+- given: a capitalised Binding
+  function: os.getcwd
+  case_sensitive: true
 ```
 
 ### Steps which do not match bindings do not work
@@ -1850,6 +1853,28 @@ when I try to run sp-codegen --run nobinding.md -o test.py
 then exit code is non-zero
 ```
 
+### Steps which do not case-sensitively match sensitive bindings do not work
+
+~~~~{#casemismatch.md .file .markdown}
+---
+title: Case sensitivity mismatch
+bindings:
+- badbindings.yaml
+...
+# Broken scenario because step has a case mismatch with sensitive binding
+
+```scenario
+given a capitalised binding
+```
+~~~~
+
+```scenario
+given file casemismatch.md
+and file badbindings.yaml
+when I try to run sp-codegen --run casemismatch.md -o test.py
+then exit code is non-zero
+```
+
 ### Steps which match more than one binding do not work
 
 ~~~~{#twobindings.md .file .markdown}