yq/pkg/yqlib/operator_equals_test.go

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package yqlib
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import (
"testing"
)
var equalsOperatorScenarios = []expressionScenario{
{
skipDoc: true,
expression: ".a == .b",
expected: []string{
"D0, P[], (!!bool)::true\n",
},
},
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{
skipDoc: true,
document: `a: cat`,
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expression: ".a == .b",
expected: []string{
"D0, P[a], (!!bool)::false\n",
},
},
{
skipDoc: true,
document: `a: cat`,
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expression: ".b == .a",
expected: []string{
"D0, P[a], (!!bool)::false\n",
},
},
{
skipDoc: true,
document: "cat",
document2: "dog",
expression: "select(fi==0) == select(fi==1)",
expected: []string{
"D0, P[], (!!bool)::false\n",
},
},
{
skipDoc: true,
document: "{}",
expression: "(.a == .b) as $x",
expected: []string{
"D0, P[], (doc)::{}\n",
},
},
{
skipDoc: true,
document: "{}",
expression: ".a == .b",
expected: []string{
"D0, P[], (!!bool)::true\n",
},
},
{
skipDoc: true,
document: "{}",
expression: "(.a != .b) as $x",
expected: []string{
"D0, P[], (doc)::{}\n",
},
},
{
skipDoc: true,
document: "{}",
expression: ".a != .b",
expected: []string{
"D0, P[], (!!bool)::false\n",
},
},
{
skipDoc: true,
document: "{a: {b: 10}}",
expression: "select(.c != null)",
expected: []string{},
},
{
skipDoc: true,
document: "{a: {b: 10}}",
expression: "select(.d == .c)",
expected: []string{
"D0, P[], (doc)::{a: {b: 10}}\n",
},
},
{
skipDoc: true,
document: "{a: {b: 10}}",
expression: "select(null == .c)",
expected: []string{
"D0, P[], (doc)::{a: {b: 10}}\n",
},
},
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{
skipDoc: true,
document: "{a: { b: {things: \"\"}, f: [1], g: [] }}",
expression: ".. | select(. == \"\")",
expected: []string{
"D0, P[a b things], (!!str)::\"\"\n",
},
},
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{
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description: "Match string",
document: `[cat,goat,dog]`,
expression: `.[] | (. == "*at")`,
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expected: []string{
"D0, P[0], (!!bool)::true\n",
"D0, P[1], (!!bool)::true\n",
"D0, P[2], (!!bool)::false\n",
},
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},
{
description: "Don't match string",
document: `[cat,goat,dog]`,
expression: `.[] | (. != "*at")`,
expected: []string{
"D0, P[0], (!!bool)::false\n",
"D0, P[1], (!!bool)::false\n",
"D0, P[2], (!!bool)::true\n",
},
},
{
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description: "Match number",
document: `[3, 4, 5]`,
expression: `.[] | (. == 4)`,
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expected: []string{
"D0, P[0], (!!bool)::false\n",
"D0, P[1], (!!bool)::true\n",
"D0, P[2], (!!bool)::false\n",
},
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},
{
description: "Dont match number",
document: `[3, 4, 5]`,
expression: `.[] | (. != 4)`,
expected: []string{
"D0, P[0], (!!bool)::true\n",
"D0, P[1], (!!bool)::false\n",
"D0, P[2], (!!bool)::true\n",
},
},
{
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skipDoc: true,
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document: `a: { cat: {b: apple, c: whatever}, pat: {b: banana} }`,
expression: `.a | (.[].b == "apple")`,
expected: []string{
"D0, P[a cat b], (!!bool)::true\n",
"D0, P[a pat b], (!!bool)::false\n",
},
},
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{
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skipDoc: true,
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document: ``,
expression: `null == null`,
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expected: []string{
"D0, P[], (!!bool)::true\n",
},
},
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{
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description: "Match nulls",
document: ``,
expression: `null == ~`,
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expected: []string{
"D0, P[], (!!bool)::true\n",
},
},
{
description: "Non exisitant key doesn't equal a value",
document: "a: frog",
expression: `select(.b != "thing")`,
expected: []string{
"D0, P[], (doc)::a: frog\n",
},
},
{
description: "Two non existant keys are equal",
document: "a: frog",
expression: `select(.b == .c)`,
expected: []string{
"D0, P[], (doc)::a: frog\n",
},
},
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}
func TestEqualOperatorScenarios(t *testing.T) {
for _, tt := range equalsOperatorScenarios {
testScenario(t, &tt)
}
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documentScenarios(t, "equals", equalsOperatorScenarios)
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}