[groovy] branch GROOVY_4_0_X updated: Add 1 more test case for GINQ

[su...@apache.org]

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sunlan pushed a commit to branch GROOVY_4_0_X
in repository https://gitbox.apache.org/repos/asf/groovy.git


The following commit(s) were added to refs/heads/GROOVY_4_0_X by this push:
     new 2e4cc89bb1 Add 1 more test case for GINQ
2e4cc89bb1 is described below

commit 2e4cc89bb198b00126012e122c0a6bb7cbccc257
Author: Daniel Sun <su...@apache.org>
AuthorDate: Sun Jul 3 18:14:11 2022 +0800

    Add 1 more test case for GINQ
    
    (cherry picked from commit 6a6f36482ff1f288edb69e9608681c1fba1ff395)
---
 .../test/org/apache/groovy/ginq/GinqTest.groovy    | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/subprojects/groovy-ginq/src/spec/test/org/apache/groovy/ginq/GinqTest.groovy b/subprojects/groovy-ginq/src/spec/test/org/apache/groovy/ginq/GinqTest.groovy
index 2c491f9dc0..b0be6e27f1 100644
--- a/subprojects/groovy-ginq/src/spec/test/org/apache/groovy/ginq/GinqTest.groovy
+++ b/subprojects/groovy-ginq/src/spec/test/org/apache/groovy/ginq/GinqTest.groovy
@@ -6224,6 +6224,28 @@ class GinqTest {
         '''
     }
 
+    @Test
+    void "testGinq - window - 91"() {
+        assertGinqScript '''
+            def r = GQ {
+                from n in [2, 1, 3]
+                join m in [2, 1, 3] on m == n
+                select n, (lag(n) over(orderby n)) as lagN
+            }
+            def expected = """
++---+------+
+| n | lagN |
++---+------+
+| 2 | 1    |
+| 1 |      |
+| 3 | 2    |
++---+------+
+"""
+
+            assert expected == r.toString()
+        '''
+    }
+
     @Test
     void "testGinq - switch - 1"() {
         assertGinqScript '''