51 lines
1.0 KiB
Go
51 lines
1.0 KiB
Go
/*
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* Copyright (c) 2018 DeineAgentur UG https://www.deineagentur.com. All rights reserved.
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* Licensed under the MIT License. See LICENSE file in the project root for full license information.
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*/
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package plurals
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import (
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"encoding/json"
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"os"
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"testing"
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)
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type fixture struct {
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PluralForm string
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Fixture []int
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}
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func TestCompiler(t *testing.T) {
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f, err := os.Open("testdata/pluralforms.json")
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if err != nil {
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t.Fatal(err)
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}
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dec := json.NewDecoder(f)
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var fixtures []fixture
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err = dec.Decode(&fixtures)
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if err != nil {
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t.Fatal(err)
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}
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for _, data := range fixtures {
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expr, err := Compile(data.PluralForm)
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if err != nil {
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t.Errorf("'%s' triggered error: %s", data.PluralForm, err)
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} else if expr == nil {
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t.Logf("'%s' compiled to nil", data.PluralForm)
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t.Fail()
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} else {
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for n, e := range data.Fixture {
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i := expr.Eval(uint32(n))
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if i != e {
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t.Logf("'%s' with n = %d, expected %d, got %d, compiled to %s", data.PluralForm, n, e, i, expr)
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t.Fail()
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}
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if i == -1 {
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break
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}
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}
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}
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}
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}
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