yq/pkg/yqlib/operator_shuffle_test.go

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package yqlib
import "testing"
var shuffleOperatorScenarios = []expressionScenario{
{
description: "Shuffle array",
document: "[1, 2, 3, 4, 5]",
expression: `shuffle`,
expected: []string{
"D0, P[], (!!seq)::[5, 2, 4, 1, 3]\n",
},
},
{
description: "Shuffle array",
skipDoc: true,
document: "[1, 2, 3]",
expression: `shuffle[]`,
expected: []string{
"D0, P[2], (!!int)::3\n",
"D0, P[0], (!!int)::1\n",
"D0, P[1], (!!int)::2\n",
},
},
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{
description: "Shuffle array in place",
document: "cool: [1, 2, 3, 4, 5]",
expression: `.cool |= shuffle`,
expected: []string{
"D0, P[], (!!map)::cool: [5, 2, 4, 1, 3]\n",
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},
},
}
func TestShuffleByOperatorScenarios(t *testing.T) {
for _, tt := range shuffleOperatorScenarios {
testScenario(t, &tt)
}
documentOperatorScenarios(t, "shuffle", shuffleOperatorScenarios)
}