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Adding negative parent example

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This commit is contained in:
Mike Farah
2025-12-26 10:53:42 +11:00
parent 4973c355e6
commit 64ec1f4aa7
2 changed files with 30 additions and 11 deletions
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pkg/yqlib/operator_parent_test.go
+10 -10
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@@ -40,7 +40,7 @@ var parentOperatorScenarios = []expressionScenario{
},
{
description: "Get the top (root) parent",
subdescription: "Use negative numbers to get the top parents",
subdescription: "Use negative numbers to get the top parents. You can think of this as indexing into the 'parents' array above",
document: "a:\n b:\n c: cat\n",
expression: `.a.b.c | parent(-1)`,
expected: []string{
@@ -56,15 +56,6 @@ var parentOperatorScenarios = []expressionScenario{
"D0, P[], (!!map)::a:\n b:\n c: cat\n",
},
},
{
description: "N-th negative",
skipDoc: true,
document: "a:\n b:\n c: cat\n",
expression: `.a.b.c | parent(-2)`,
expected: []string{
"D0, P[a], (!!map)::b:\n c: cat\n",
},
},
{
description: "boundary negative",
skipDoc: true,
@@ -116,6 +107,15 @@ var parentOperatorScenarios = []expressionScenario{
"D0, P[], (!!map)::a:\n b:\n c: cat\n",
},
},
{
description: "N-th negative",
subdescription: "Similarly, use negative numbers to index backwards from the parents array",
document: "a:\n b:\n c: cat\n",
expression: `.a.b.c | parent(-2)`,
expected: []string{
"D0, P[a], (!!map)::b:\n c: cat\n",
},
},
{
description: "No parent",
document: `{}`,