yq/pkg/yqlib/operator_has_test.go

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package yqlib
import (
"testing"
)
var hasOperatorScenarios = []expressionScenario{
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{
skipDoc: true,
document: `a: hello`,
expression: `has("a")`,
expected: []string{
"D0, P[], (!!bool)::true\n",
},
},
{
skipDoc: true,
document: `a: hello`,
expression: `has(.b) as $c`,
expected: []string{
"D0, P[], (doc)::a: hello\n",
},
},
{
skipDoc: true,
document: `a: hello`,
expression: `has(.b)`,
expected: []string{
"D0, P[], (!!bool)::false\n",
},
},
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{
description: "Has map key",
document: `- a: "yes"
- a: ~
- a:
- b: nope
`,
expression: `.[] | has("a")`,
expected: []string{
"D0, P[0], (!!bool)::true\n",
"D0, P[1], (!!bool)::true\n",
"D0, P[2], (!!bool)::true\n",
"D0, P[3], (!!bool)::false\n",
},
},
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{
description: "Select, checking for existence of deep paths",
subdescription: "Simply pipe in parent expressions into `has`",
document: "- {a: {b: {c: cat}}}\n- {a: {b: {d: dog}}}",
expression: `.[] | select(.a.b | has("c"))`,
expected: []string{
"D0, P[0], (!!map)::{a: {b: {c: cat}}}\n",
},
},
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{
dontFormatInputForDoc: true,
description: "Has array index",
document: `- []
- [1]
- [1, 2]
- [1, null]
- [1, 2, 3]
`,
expression: `.[] | has(1)`,
expected: []string{
"D0, P[0], (!!bool)::false\n",
"D0, P[1], (!!bool)::false\n",
"D0, P[2], (!!bool)::true\n",
"D0, P[3], (!!bool)::true\n",
"D0, P[4], (!!bool)::true\n",
},
},
}
func TestHasOperatorScenarios(t *testing.T) {
for _, tt := range hasOperatorScenarios {
testScenario(t, &tt)
}
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documentOperatorScenarios(t, "has", hasOperatorScenarios)
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}