63 lines
2.1 KiB
Go
63 lines
2.1 KiB
Go
// Copyright (c) 2024-2026 Celestino Amoroso (celestino.amoroso@gmail.com).
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// All rights reserved.
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// t_builtin-iterator.go
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package expr
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import (
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"fmt"
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"os"
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"testing"
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)
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const (
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testFilePath = "/tmp/.go-test.txt"
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)
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func TestFuncRun(t *testing.T) {
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section := "Builtin-Iterator"
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inputs := []inputType{
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/* 1 */ {`builtin "iterator"; it=$(1,2,3); run(it)`, nil, nil},
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/* 2 */ {`builtin "iterator"; run($(1,2,3), func(index,item){item+10})`, nil, nil},
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/* 3 */ {`builtin "iterator"; run($(..4), func(index,item){status=status+item; true}, {"status":0})`, int64(6), nil},
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/* 4 */ {`builtin ["iterator", "fmt"]; run($(1,2,3), func(index,item){println(item+10)})`, nil, nil},
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/* 5 */ {`builtin "iterator"; run(nil)`, nil, `type of "iterator" must be iterator, passed <nil> [nil]`},
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/* 6 */ {`builtin "iterator"; run($(1,2,3), nil)`, int64(3), nil},
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/* 7 */ {`builtin "iterator"; run($(1,2,3), func(){1}, "prrr")`, nil, `type of "vars" must be dict, passed prrr [string]`},
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/* 8 */ {`builtin "iterator"; run($(1,2,3), operator=nil)`, int64(3), nil},
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/* 9 */ {`builtin "iterator"; run($(1,2,3), operatorx=nil)`, nil, `run(): unknown param "operatorx"`},
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/* 10 */ {fmt.Sprintf(`builtin ["os.file", "iterator"]; it = fileLineIterator(%q); run(it)`, testFilePath), int64(2), nil},
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/* 11 */ {`builtin "iterator"; op = func(index, item){ (index > 2) ? {abort("aborted")} :: {status="ok"} }; run($(..5), op)`, "aborted", nil},
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/* 12 */ {`builtin "iterator"; op = func(index, item){ (index > 2) ? {abort("aborted")} :: {status="ok"} }; run($(..1), op)`, "ok", nil},
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}
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if err := setupBuiltinIterator(); err != nil {
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t.Error(err)
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return
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}
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//t.Setenv("EXPR_PATH", ".")
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// RunTestSuiteSpec(t, section, inputs, 10)
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RunTestSuite(t, section, inputs)
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cleanupBuiltinIterator()
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}
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func setupBuiltinIterator() (err error) {
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var fh *os.File
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// Create test file
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if fh, err = os.Create(testFilePath); err == nil {
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defer fh.Close()
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fmt.Fprintln(fh, "uno")
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fmt.Fprintln(fh, "due")
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}
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return
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}
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func cleanupBuiltinIterator() {
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if fileExists(testFilePath) {
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os.Remove(testFilePath)
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}
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}
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