49 lines
965 B
Go
49 lines
965 B
Go
package exprhelpers
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import (
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"log"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestJsonExtract(t *testing.T) {
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if err := Init(); err != nil {
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log.Fatalf(err.Error())
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}
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err := FileInit(TestFolder, "test_data_re.txt", "regex")
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if err != nil {
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log.Fatalf(err.Error())
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}
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tests := []struct {
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name string
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jsonBlob string
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targetField string
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expectResult string
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}{
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{
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name: "basic json extract",
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jsonBlob: `{"test" : "1234"}`,
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targetField: "test",
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expectResult: "1234",
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},
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{
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name: "basic json extract with non existing field",
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jsonBlob: `{"test" : "1234"}`,
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targetField: "non_existing_field",
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expectResult: "",
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},
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}
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for _, test := range tests {
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result := JsonExtract(test.jsonBlob, test.targetField)
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isOk := assert.Equal(t, test.expectResult, result)
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if !isOk {
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t.Fatalf("test '%s' failed", test.name)
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}
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log.Printf("test '%s' : OK", test.name)
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}
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}
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