From b40ee7099e544c7d6762ad0ae6cbba6e07ce3ce7 Mon Sep 17 00:00:00 2001
From: David Sisson <EpsilonPrime@users.noreply.github.com>
Date: Wed, 21 Feb 2024 16:45:02 -0800
Subject: [PATCH] Add a test around nullability and empty_map types.

---
 .../textplan/parser/tests/TextPlanParserTest.cpp          | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/substrait/textplan/parser/tests/TextPlanParserTest.cpp b/src/substrait/textplan/parser/tests/TextPlanParserTest.cpp
index 9884f2ea..efe517bd 100644
--- a/src/substrait/textplan/parser/tests/TextPlanParserTest.cpp
+++ b/src/substrait/textplan/parser/tests/TextPlanParserTest.cpp
@@ -686,6 +686,8 @@ std::vector<TestCase> getTestCases() {
           R"(project relation literalexamples {
             expression {42 : "life", 32 : "everything"}_map<i16, string>;
             expression {}_map<fp32, string>;
+            expression {}_map?<fp32, string>;
+            expression {}_map<fp32, string?>;
           })",
           AsBinaryPlan(EqualsProto<::substrait::proto::Plan>(
               R"(relations { root { input { project {
@@ -696,6 +698,12 @@ std::vector<TestCase> getTestCases() {
                 } } }
                 expressions { literal {
                   empty_map { key { fp32 { nullability: NULLABILITY_REQUIRED } } value { string {nullability: NULLABILITY_REQUIRED  } } nullability: NULLABILITY_REQUIRED} } }
+                } }
+                expressions { literal {
+                  empty_map { key { fp32 { nullability: NULLABILITY_REQUIRED } } value { string {nullability: NULLABILITY_REQUIRED  } } nullability: NULLABILITY_NULLABLE} } }
+                } }
+                expressions { literal {
+                  empty_map { key { fp32 { nullability: NULLABILITY_REQUIRED } } value { string {nullability: NULLABILITY_NULLABLE  } } nullability: NULLABILITY_REQUIRED} } }
               } } } })")),
       },
       {