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34 lines
1.0 KiB
Go
34 lines
1.0 KiB
Go
package mergo
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import (
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"testing"
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)
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var testDataS = []struct {
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S1 Student
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S2 Student
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ExpectedSlice []string
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}{
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{Student{"Jack", []string{"a", "B"}}, Student{"Tom", []string{"1"}}, []string{"1", "a", "B"}},
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{Student{"Jack", []string{"a", "B"}}, Student{"Tom", []string{}}, []string{"a", "B"}},
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{Student{"Jack", []string{}}, Student{"Tom", []string{"1"}}, []string{"1"}},
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{Student{"Jack", []string{}}, Student{"Tom", []string{}}, []string{}},
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}
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func TestMergeSliceWithOverrideWithAppendSlice(t *testing.T) {
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for _, data := range testDataS {
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err := Merge(&data.S2, data.S1, WithOverride, WithAppendSlice)
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if err != nil {
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t.Errorf("Error while merging %s", err)
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}
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if len(data.S2.Books) != len(data.ExpectedSlice) {
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t.Fatalf("Got %d elements in slice, but expected %d", len(data.S2.Books), len(data.ExpectedSlice))
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}
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for i, val := range data.S2.Books {
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if val != data.ExpectedSlice[i] {
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t.Fatalf("Expected %s, but got %s while merging slice with override", data.ExpectedSlice[i], val)
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}
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}
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}
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}
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