55 lines
2.4 KiB
Go
55 lines
2.4 KiB
Go
// Copyright (c) 2024-2026 Celestino Amoroso (celestino.amoroso@gmail.com).
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// All rights reserved.
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// t_index_test.go
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package expr
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import (
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"testing"
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"git.portale-stac.it/go-pkg/expr/types/array"
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"git.portale-stac.it/go-pkg/expr/types/list"
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)
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func TestCollections(t *testing.T) {
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section := "Index"
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inputs := []inputType{
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/* 1 */ {`"abcdef"[1..3]`, "bc", nil},
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/* 2 */ {`"abcdef"[..3]`, "abc", nil},
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/* 3 */ {`"abcdef"[1..]`, "bcdef", nil},
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/* 4 */ {`"abcdef"[..]`, "abcdef", nil},
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/* 5 */ {`"abcdef"[1..2..3]`, `b`, nil},
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/* 6 */ {`"abcdef"[((1>0)?{1}:{0})..3]`, "bc", nil},
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/* 7 */ {`"abcdef"[[0,1][0]..1]`, "a", nil},
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/* 8 */ {`"abcdef"[..1]`, "a", nil},
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/* 9 */ {`"abcdef"[..-1]`, "abcde", nil},
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/* 10 */ {`"abcdef"[..-1..2]`, "ace", nil},
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/* 11 */ {`"abcdef"[-3..-1..2]`, "d", nil},
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/* 12 */ {`"abcdef"[3..0]`, "dcba", nil},
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/* 13 */ {`"abcdef"[-1..0..2]`, "fdb", nil},
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/* 14 */ {`[0,1,2,3,4][..]`, array.NewIntArrayA(0, 1, 2, 3, 4), nil},
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/* 15 */ {`[0,1,2,3,4][2..3]`, array.NewIntArrayA(2), nil},
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/* 16 */ {`[0,1,2,3,4][3..-1]`, array.NewIntArrayA(3), nil},
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/* 17 */ {`[0,1,2,3,4][-3..-1]`, array.NewIntArrayA(2, 3), nil},
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/* 18 */ {`[0,1,2,3,4][0..]`, array.NewIntArrayA(0, 1, 2, 3, 4), nil},
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/* 19 */ {`[0,1,2,3,4][0..-1..2]`, array.NewIntArrayA(0, 2), nil},
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/* 20 */ {`[0,1,2,3,4][-1..0..2]`, array.NewIntArrayA(4, 2), nil},
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/* 21 */ {`[<0,1,2,3,4>][..]`, list.NewLinkedListA(0, 1, 2, 3, 4), nil},
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/* 22 */ {`[<0,1,2,3,4>][2..3]`, list.NewLinkedListA(2), nil},
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/* 23 */ {`[<0,1,2,3,4>][3..-1]`, list.NewLinkedListA(3), nil},
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/* 24 */ {`[<0,1,2,3,4>][-3..-1]`, list.NewLinkedListA(2, 3), nil},
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/* 25 */ {`[<0,1,2,3,4>][0..]`, list.NewLinkedListA(0, 1, 2, 3, 4), nil},
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/* 26 */ {`[<0,1,2,3,4>][0..-1..2]`, list.NewLinkedListA(0, 2), nil},
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/* 27 */ {`[<0,1,2,3,4>][-1..0..2]`, list.NewLinkedListA(4, 2), nil},
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/* 28 */ {`[-1..0..2]`, nil, `[1:8] unexpected interval expression`},
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/* 29 */ {`"abcdef"['x'..]`, nil, `[1:14] interval expression expected integer, got string (x)`},
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/* 30 */ {`"abcdef"[1+..]`, nil, `[1:12] infix operator "+" requires two non-nil operands, got 1`},
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/* 31 */ {`"abcdef"[1..4+]`, nil, `[1:15] infix operator "+" requires two non-nil operands, got 1`},
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}
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t.Setenv("EXPR_PATH", ".")
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// RunTestSuiteSpec(t, section, inputs, 30)
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RunTestSuite(t, section, inputs)
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}
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