89 lines
1.5 KiB
Go
89 lines
1.5 KiB
Go
package flatmap
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import (
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"reflect"
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"testing"
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)
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func TestFlatten(t *testing.T) {
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cases := []struct {
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Input map[string]interface{}
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Output map[string]string
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}{
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{
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Input: map[string]interface{}{
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"foo": "bar",
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"bar": "baz",
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},
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Output: map[string]string{
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"foo": "bar",
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"bar": "baz",
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},
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},
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{
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Input: map[string]interface{}{
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"foo": []string{
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"one",
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"two",
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},
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},
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Output: map[string]string{
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"foo.#": "2",
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"foo.0": "one",
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"foo.1": "two",
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},
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},
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{
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Input: map[string]interface{}{
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"foo": []map[interface{}]interface{}{
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map[interface{}]interface{}{
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"name": "bar",
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"port": 3000,
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"enabled": true,
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},
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},
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},
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Output: map[string]string{
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"foo.#": "1",
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"foo.0.name": "bar",
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"foo.0.port": "3000",
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"foo.0.enabled": "true",
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},
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},
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{
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Input: map[string]interface{}{
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"foo": []map[interface{}]interface{}{
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map[interface{}]interface{}{
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"name": "bar",
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"ports": []string{
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"1",
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"2",
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},
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},
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},
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},
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Output: map[string]string{
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"foo.#": "1",
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"foo.0.name": "bar",
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"foo.0.ports.#": "2",
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"foo.0.ports.0": "1",
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"foo.0.ports.1": "2",
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},
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},
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}
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for _, tc := range cases {
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actual := Flatten(tc.Input)
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if !reflect.DeepEqual(actual, Map(tc.Output)) {
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t.Fatalf(
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"Input:\n\n%#v\n\nOutput:\n\n%#v\n\nExpected:\n\n%#v\n",
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tc.Input,
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actual,
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tc.Output)
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}
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}
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}
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