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pkg/yqlib/operator_delete_test.go

@@ -0,0 +1,39 @@
+package yqlib
+
+import (
+	"testing"
+)
+
+var deleteOperatorScenarios = []expressionScenario{
+	{
+		description: "Delete entry in map",
+		document:    `{a: cat, b: dog}`,
+		expression:  `del(.b)`,
+		expected: []string{
+			"D0, P[], (doc)::{a: cat}\n",
+		},
+	},
+	{
+		description: "Delete entry in array",
+		document:    `[1,2,3]`,
+		expression:  `del(.[1])`,
+		expected: []string{
+			"D0, P[], (doc)::[1, 3]\n",
+		},
+	},
+	{
+		description: "Delete no matches",
+		document:    `{a: cat, b: dog}`,
+		expression:  `del(.c)`,
+		expected: []string{
+			"D0, P[], (doc)::{a: cat, b: dog}\n",
+		},
+	},
+}
+
+func TestDeleteOperatorScenarios(t *testing.T) {
+	for _, tt := range deleteOperatorScenarios {
+		testScenario(t, &tt)
+	}
+	documentScenarios(t, "Delete Operator", deleteOperatorScenarios)
+}