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75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
package yqlib
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import (
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"testing"
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)
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var uniqueOperatorScenarios = []expressionScenario{
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{
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description: "Unique array of scalars (string/numbers)",
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subdescription: "Note that unique maintains the original order of the array.",
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document: `[2,1,3,2]`,
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expression: `unique`,
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expected: []string{
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"D0, P[], (!!seq)::- 2\n- 1\n- 3\n",
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},
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},
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{
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description: "Unique nulls",
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subdescription: "Unique works on the node value, so it considers different representations of nulls to be different",
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document: `[~,null, ~, null]`,
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expression: `unique`,
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expected: []string{
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"D0, P[], (!!seq)::- ~\n- null\n",
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},
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},
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{
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description: "Unique all nulls",
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subdescription: "Run against the node tag to unique all the nulls",
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document: `[~,null, ~, null]`,
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expression: `unique_by(tag)`,
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expected: []string{
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"D0, P[], (!!seq)::- ~\n",
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},
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},
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{
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description: "Unique array object fields",
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document: `[{name: harry, pet: cat}, {name: billy, pet: dog}, {name: harry, pet: dog}]`,
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expression: `unique_by(.name)`,
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expected: []string{
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"D0, P[], (!!seq)::- {name: harry, pet: cat}\n- {name: billy, pet: dog}\n",
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},
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},
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{
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skipDoc: true,
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document: `[{name: harry, pet: cat}, {pet: fish}, {name: harry, pet: dog}]`,
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expression: `unique_by(.name)`,
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expected: []string{
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"D0, P[], (!!seq)::- {name: harry, pet: cat}\n- {pet: fish}\n",
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},
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},
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{
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skipDoc: true,
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document: `[{name: harry, pet: cat}, {pet: fish}, {name: harry, pet: dog}]`,
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expression: `unique_by(.cat.dog)`,
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expected: []string{
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"D0, P[], (!!seq)::- {name: harry, pet: cat}\n",
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},
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},
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{
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skipDoc: true,
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document: "# abc\n[{name: harry, pet: cat}, {pet: fish}, {name: harry, pet: dog}]\n# xyz",
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expression: `unique_by(.name)`,
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expected: []string{
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"D0, P[], (!!seq)::# abc\n- {name: harry, pet: cat}\n- {pet: fish}\n# xyz\n",
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},
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},
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}
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func TestUniqueOperatorScenarios(t *testing.T) {
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for _, tt := range uniqueOperatorScenarios {
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testScenario(t, &tt)
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}
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documentOperatorScenarios(t, "unique", uniqueOperatorScenarios)
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}
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