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Date Time Ops (#1110)

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* Added datetime operators

* Added date subtract support
This commit is contained in:
Mike Farah
2022-02-14 15:37:43 +11:00
committed by GitHub
parent 4b2b47af48
commit b35893d783
15 changed files with 704 additions and 17 deletions
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pkg/yqlib/operator_subtract_test.go
+28
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@@ -93,6 +93,34 @@ var subtractOperatorScenarios = []expressionScenario{
"D0, P[], (doc)::{a: 2, b: 4}\n",
},
},
{
description: "Date subtraction",
subdescription: "You can subtract durations from dates. Assumes RFC3339 date time format, see [date-time operators](https://mikefarah.gitbook.io/yq/operators/date-time-operators) for more information.",
document: `a: 2021-01-01T03:10:00Z`,
expression: `.a -= "3h10m"`,
expected: []string{
"D0, P[], (doc)::a: 2021-01-01T00:00:00Z\n",
},
},
{
description: "Date subtraction - custom format",
subdescription: "Use with_dtf to specify your datetime format. See [date-time operators](https://mikefarah.gitbook.io/yq/operators/date-time-operators) for more information.",
document: `a: Saturday, 15-Dec-01 at 6:00AM GMT`,
expression: `with_dtf("Monday, 02-Jan-06 at 3:04PM MST", .a -= "3h1m")`,
expected: []string{
"D0, P[], (doc)::a: Saturday, 15-Dec-01 at 2:59AM GMT\n",
},
},
{
skipDoc: true,
description: "Date subtraction - custom format",
subdescription: "You can subtract durations from dates. See [date-time operators](https://mikefarah.gitbook.io/yq/operators/date-time-operators) for more information.",
document: `a: !cat Saturday, 15-Dec-01 at 6:00AM GMT`,
expression: `with_dtf("Monday, 02-Jan-06 at 3:04PM MST", .a -= "3h1m")`,
expected: []string{
"D0, P[], (doc)::a: !cat Saturday, 15-Dec-01 at 2:59AM GMT\n",
},
},
{
description: "Custom types: that are really numbers",
subdescription: "When custom tags are encountered, yq will try to decode the underlying type.",