encoding/jsonschema: add test cases for nested values

The current `state.value` logic looks wrong: it sets the `allowedTypes` value recursively when it encounters a structured value such as an array or an object even though only the top level of the value should influence the allowed types. As it happens, the fact that `usedTypes` is set at the same time hides this error, and it _seems_ that no other test fails as a result. However, upcoming changes will reveal this shortcoming, so we add a couple of test cases to show the fix. Signed-off-by: Roger Peppe <[email protected]> Change-Id: I85173a321d3578094fc96f5b56ed6269c496c18c Reviewed-on: https://review.gerrithub.io/c/cue-lang/cue/+/1199399 Unity-Result: CUE porcuepine <[email protected]> Reviewed-by: Daniel Martí <[email protected]> TryBot-Result: CUEcueckoo <[email protected]>
cue-lang · Aug 13, 2024 · 0bd8619 · 0bd8619
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diff --git a/encoding/jsonschema/testdata/constarray.txtar b/encoding/jsonschema/testdata/constarray.txtar
@@ -0,0 +1,10 @@
+-- type.json --
+{
+    "type": "array",
+    "const": [
+        1
+    ]
+}
+
+-- out/decode/cue --
+[1]
diff --git a/encoding/jsonschema/testdata/constobj.txtar b/encoding/jsonschema/testdata/constobj.txtar
@@ -0,0 +1,10 @@
+
+-- type.json --
+{
+    "type": "object",
+    "const": {"a": 1}
+}
+
+-- out/decode/cue --
+a: 1
+...