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Fixed group by issue

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This commit is contained in:
Mike Farah 2023-05-30 11:39:25 +10:00
parent d033ad570e
commit d17216de3f
3 changed files with 18 additions and 18 deletions
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16
pkg/yqlib/doc/operators/group-by.md
View File

@ -13,9 +13,9 @@ yq 'group_by(.foo)' sample.yml
```
will output
```yaml
- - [{foo: 1, bar: 10}, {foo: 3, bar: 100}, {foo: 1, bar: 1}]
- [{foo: 1, bar: 10}, {foo: 3, bar: 100}, {foo: 1, bar: 1}]
- - [{foo: 1, bar: 10}, {foo: 3, bar: 100}, {foo: 1, bar: 1}]
- - {foo: 1, bar: 10}
- {foo: 1, bar: 1}
- - {foo: 3, bar: 100}
```
## Group by field, with nuls
@ -29,10 +29,10 @@ yq 'group_by(.foo)' sample.yml
```
will output
```yaml
- - [{cat: dog}, {foo: 1, bar: 10}, {foo: 3, bar: 100}, {no: foo for you}, {foo: 1, bar: 1}]
- [{cat: dog}, {foo: 1, bar: 10}, {foo: 3, bar: 100}, {no: foo for you}, {foo: 1, bar: 1}]
- - [{cat: dog}, {foo: 1, bar: 10}, {foo: 3, bar: 100}, {no: foo for you}, {foo: 1, bar: 1}]
- [{cat: dog}, {foo: 1, bar: 10}, {foo: 3, bar: 100}, {no: foo for you}, {foo: 1, bar: 1}]
- - [{cat: dog}, {foo: 1, bar: 10}, {foo: 3, bar: 100}, {no: foo for you}, {foo: 1, bar: 1}]
- - {cat: dog}
- {no: foo for you}
- - {foo: 1, bar: 10}
- {foo: 1, bar: 1}
- - {foo: 3, bar: 100}
```

2
pkg/yqlib/operator_group_by.go
View File

@ -30,7 +30,7 @@ func processIntoGroups(d *dataTreeNavigator, context Context, rhsExp *Expression
groupList = list.New()
newMatches.Set(keyValue, groupList)
}
groupList.(*list.List).PushBack(node)
groupList.(*list.List).PushBack(child)
}
return newMatches, nil
}

18
pkg/yqlib/operator_group_by_test.go
View File

@ -13,19 +13,19 @@ var groupByOperatorScenarios = []expressionScenario{
"D0, P[], (!!seq)::- - {foo: 1, bar: 10}\n - {foo: 1, bar: 1}\n- - {foo: 3, bar: 100}\n",
},
},
// {
// description: "Group by field, with nuls",
// document: `[{cat: dog}, {foo: 1, bar: 10}, {foo: 3, bar: 100}, {no: foo for you}, {foo: 1, bar: 1}]`,
// expression: `group_by(.foo)`,
// expected: []string{
// "D0, P[], (!!seq)::- - {cat: dog}\n - {no: foo for you}\n- - {foo: 1, bar: 10}\n - {foo: 1, bar: 1}\n- - {foo: 3, bar: 100}\n",
// },
// },
{
description: "Group by field, with nuls",
document: `[{cat: dog}, {foo: 1, bar: 10}, {foo: 3, bar: 100}, {no: foo for you}, {foo: 1, bar: 1}]`,
expression: `group_by(.foo)`,
expected: []string{
"D0, P[], (!!seq)::- - {cat: dog}\n - {no: foo for you}\n- - {foo: 1, bar: 10}\n - {foo: 1, bar: 1}\n- - {foo: 3, bar: 100}\n",
},
},
}
func TestGroupByOperatorScenarios(t *testing.T) {
for _, tt := range groupByOperatorScenarios {
testScenario(t, &tt)
}
// documentOperatorScenarios(t, "group-by", groupByOperatorScenarios)
documentOperatorScenarios(t, "group-by", groupByOperatorScenarios)
}