mirror of
https://github.com/neilotoole/sq.git
synced 2024-12-19 14:11:45 +03:00
9a1c6a7d09
- Implement --arg feature - Refactor sqlbuilder package (now called "render"). - Bug fixes, especially around expressions.
441 lines
10 KiB
Go
441 lines
10 KiB
Go
package stringz_test
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import (
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"strings"
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"testing"
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"time"
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"github.com/neilotoole/sq/testh/tutil"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/neilotoole/sq/libsq/core/stringz"
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)
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func TestGenerateAlphaColName(t *testing.T) {
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quantity := 704
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colNames := make([]string, quantity)
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for i := 0; i < quantity; i++ {
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colNames[i] = stringz.GenerateAlphaColName(i, false)
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}
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items := []struct {
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index int
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colName string
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}{
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{0, "A"},
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{1, "B"},
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{25, "Z"},
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{26, "AA"},
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{27, "AB"},
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{51, "AZ"},
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{52, "BA"},
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{53, "BB"},
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{77, "BZ"},
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{78, "CA"},
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{701, "ZZ"},
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{702, "AAA"},
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{703, "AAB"},
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}
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for _, item := range items {
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assert.Equal(t, item.colName, colNames[item.index])
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}
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}
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func TestUUID(t *testing.T) {
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for i := 0; i < 100; i++ {
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u := stringz.Uniq32()
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require.Equal(t, 32, len(u))
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}
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}
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func TestPluralize(t *testing.T) {
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testCases := []struct {
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s string
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i int
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want string
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}{
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{s: "row(s)", i: 0, want: "rows"},
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{s: "row(s)", i: 1, want: "row"},
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{s: "row(s)", i: 2, want: "rows"},
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{s: "row(s) col(s)", i: 0, want: "rows cols"},
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{s: "row(s) col(s)", i: 1, want: "row col"},
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{s: "row(s) col(s)", i: 2, want: "rows cols"},
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{s: "row(s)", i: 2, want: "rows"},
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{s: "rows", i: 0, want: "rows"},
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{s: "rows", i: 1, want: "rows"},
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{s: "rows", i: 2, want: "rows"},
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}
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for _, tc := range testCases {
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got := stringz.Plu(tc.s, tc.i)
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require.Equal(t, tc.want, got)
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}
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}
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func TestTrimLen(t *testing.T) {
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testCases := []struct {
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s string
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i int
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want string
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}{
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{s: "", i: 0, want: ""},
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{s: "", i: 1, want: ""},
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{s: "abc", i: 0, want: ""},
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{s: "abc", i: 1, want: "a"},
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{s: "abc", i: 2, want: "ab"},
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{s: "abc", i: 3, want: "abc"},
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{s: "abc", i: 4, want: "abc"},
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{s: "abc", i: 5, want: "abc"},
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}
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for _, tc := range testCases {
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got := stringz.TrimLen(tc.s, tc.i)
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require.Equal(t, tc.want, got)
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}
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}
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func TestRepeatJoin(t *testing.T) {
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testCases := []struct {
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s string
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count int
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sep string
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want string
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}{
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{s: "", count: 0, sep: ",", want: ""},
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{s: "", count: 1, sep: ",", want: ""},
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{s: "?", count: 1, sep: ",", want: "?"},
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{s: "?", count: 2, sep: ",", want: "?,?"},
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{s: "?", count: 3, sep: ",", want: "?,?,?"},
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{s: "?", count: 3, sep: "", want: "???"},
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{s: "?", count: 0, sep: "", want: ""},
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{s: "?", count: 1, sep: "", want: "?"},
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{s: "?", count: 2, sep: "", want: "??"},
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{s: "?", count: 3, sep: "", want: "???"},
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}
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for _, tc := range testCases {
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got := stringz.RepeatJoin(tc.s, tc.count, tc.sep)
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require.Equal(t, tc.want, got)
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}
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}
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func TestSurround(t *testing.T) {
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testCases := []struct {
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s string
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w string
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want string
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}{
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{s: "", w: "__", want: "____"},
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{s: "hello", w: "__", want: "__hello__"},
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}
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for _, tc := range testCases {
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got := stringz.Surround(tc.s, tc.w)
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require.Equal(t, tc.want, got)
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}
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}
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func TestSurroundSlice(t *testing.T) {
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testCases := []struct {
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a []string
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w string
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want []string
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}{
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{a: nil, w: "__", want: nil},
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{a: []string{}, w: "__", want: []string{}},
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{a: []string{""}, w: "__", want: []string{"____"}},
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{a: []string{"hello", "world"}, w: "__", want: []string{"__hello__", "__world__"}},
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{a: []string{"hello", "world"}, w: "", want: []string{"hello", "world"}},
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}
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for _, tc := range testCases {
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got := stringz.SurroundSlice(tc.a, tc.w)
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require.Equal(t, tc.want, got)
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}
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}
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func TestPrefixSlice(t *testing.T) {
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testCases := []struct {
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a []string
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w string
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want []string
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}{
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{a: nil, w: "__", want: nil},
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{a: []string{}, w: "__", want: []string{}},
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{a: []string{""}, w: "__", want: []string{"__"}},
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{a: []string{"hello", "world"}, w: "__", want: []string{"__hello", "__world"}},
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{a: []string{"hello", "world"}, w: "", want: []string{"hello", "world"}},
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}
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for _, tc := range testCases {
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got := stringz.PrefixSlice(tc.a, tc.w)
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require.Equal(t, tc.want, got)
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}
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}
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func TestParseBool(t *testing.T) {
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testCases := map[string]bool{
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"1": true,
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"t": true,
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"true": true,
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"TRUE": true,
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"y": true,
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"Y": true,
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"yes": true,
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"Yes": true,
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"YES": true,
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"0": false,
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"f": false,
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"false": false,
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"False": false,
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"n": false,
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"N": false,
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"no": false,
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"No": false,
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"NO": false,
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}
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for input, wantBool := range testCases {
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gotBool, gotErr := stringz.ParseBool(input)
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require.NoError(t, gotErr)
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require.Equal(t, wantBool, gotBool)
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}
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invalid := []string{"", " ", " true ", "gibberish", "-1"}
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for _, input := range invalid {
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_, gotErr := stringz.ParseBool(input)
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require.Error(t, gotErr)
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}
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}
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// TestSliceIndex_InSlice tests SliceIndex and InSlice.
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func TestSliceIndex_InSlice(t *testing.T) {
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const needle = "hello"
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testCases := []struct {
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haystack []string
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needle string
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want int
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}{
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{haystack: nil, needle: needle, want: -1},
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{haystack: []string{}, needle: needle, want: -1},
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{haystack: []string{needle}, needle: needle, want: 0},
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{haystack: []string{"a", needle}, needle: needle, want: 1},
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{haystack: []string{"a", needle, "c"}, needle: needle, want: 1},
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{haystack: []string{"a", "b", needle}, needle: needle, want: 2},
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}
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for _, tc := range testCases {
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require.Equal(t, tc.want, stringz.SliceIndex(tc.haystack, tc.needle))
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// Also test sister func InSlice
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require.Equal(t, tc.want >= 0, stringz.InSlice(tc.haystack, tc.needle))
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}
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}
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func TestUniqTableName(t *testing.T) {
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t.Parallel()
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testCases := []string{
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"",
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"a",
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"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
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}
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for _, inputTblName := range testCases {
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gotTblName := stringz.UniqTableName(inputTblName)
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require.True(t, len(gotTblName) > 0)
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require.True(t, len(gotTblName) < 64)
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t.Logf("%d: %s", len(gotTblName), gotTblName)
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}
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}
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func TestSanitizeAlphaNumeric(t *testing.T) {
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testCases := map[string]string{
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"": "",
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" ": "_",
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"_": "_",
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"abc123": "abc123",
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"_abc_123": "_abc_123",
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"a#2%3.4_": "a_2_3_4_",
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"😀abc123😀": "_abc123_",
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}
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for input, want := range testCases {
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got := stringz.SanitizeAlphaNumeric(input, '_')
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require.Equal(t, want, got)
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}
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}
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func TestLineCount(t *testing.T) {
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testCases := []struct {
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in string
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withEmpty int
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skipEmpty int
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}{
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{in: "", withEmpty: 0, skipEmpty: 0},
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{in: "\n", withEmpty: 1, skipEmpty: 0},
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{in: "\n\n", withEmpty: 2, skipEmpty: 0},
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{in: "\n\n", withEmpty: 2, skipEmpty: 0},
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{in: " ", withEmpty: 1, skipEmpty: 1},
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{in: "one", withEmpty: 1, skipEmpty: 1},
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{in: "one\n", withEmpty: 1, skipEmpty: 1},
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{in: "\none\n", withEmpty: 2, skipEmpty: 1},
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{in: "one\ntwo", withEmpty: 2, skipEmpty: 2},
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{in: "one\ntwo\n", withEmpty: 2, skipEmpty: 2},
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{in: "one\ntwo\n ", withEmpty: 3, skipEmpty: 3},
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{in: "one\n\nthree", withEmpty: 3, skipEmpty: 2},
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{in: "one\n\nthree\n", withEmpty: 3, skipEmpty: 2},
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}
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require.Equal(t, -1, stringz.LineCount(nil, true))
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for i, tc := range testCases {
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tc := tc
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t.Run(tutil.Name(i, tc.in), func(t *testing.T) {
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count := stringz.LineCount(strings.NewReader(tc.in), false)
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require.Equal(t, tc.withEmpty, count)
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count = stringz.LineCount(strings.NewReader(tc.in), true)
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require.Equal(t, tc.skipEmpty, count)
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})
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}
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}
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func TestTimestampUTC(t *testing.T) {
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tm := time.Date(2021, 0o1, 0o1, 7, 7, 7, 0, time.UTC)
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s := stringz.TimestampUTC(tm)
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t.Log(s)
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require.Equal(t, "2021-01-01T07:07:07.000Z", s)
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s = stringz.TimestampUTC(time.Now().UTC())
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t.Log(s)
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}
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func TestParseDateOrTimestampUTC(t *testing.T) {
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testCases := []struct {
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in string
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want int64
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wantErr bool
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}{
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{in: "", wantErr: true},
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{in: "not_a_time", wantErr: true},
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{in: "2021-01-16T18:18:49.348-0700", want: 1610846329},
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{in: "2021-01-16T18:26:39.216-07:00", want: 1610846799},
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{in: "2021-01-16T18:26:39-07:00", want: 1610846799},
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{in: "2021-01-17T01:26:39.216Z", want: 1610846799},
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{in: "2021-01-17", want: 1610841600},
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}
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for i, tc := range testCases {
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tc := tc
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t.Run(tutil.Name(i, tc.in), func(t *testing.T) {
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tm, err := stringz.ParseDateOrTimestampUTC(tc.in)
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if tc.wantErr {
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require.Error(t, err)
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return
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}
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require.NoError(t, err)
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t.Logf("Got: %s", stringz.TimestampUTC(tm))
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ut := tm.Unix()
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require.Equal(t, tc.want, ut)
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})
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}
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}
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func TestZuluTimestamp(t *testing.T) {
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const (
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input = `2022-12-30T09:36:31-0700`
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want = `2022-12-30T16:36:31Z`
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)
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got := stringz.TimestampToRFC3339(input)
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require.Equal(t, want, got)
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}
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func TestDoubleQuote(t *testing.T) {
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testCases := []struct {
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in string
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want string
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}{
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{in: ``, want: `""`},
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{in: `"hello"`, want: `"""hello"""`},
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}
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for _, tc := range testCases {
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tc := tc
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t.Run(tc.in, func(t *testing.T) {
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got := stringz.DoubleQuote(tc.in)
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require.Equal(t, tc.want, got)
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})
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}
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}
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func TestBacktickQuote(t *testing.T) {
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testCases := []struct {
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in string
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want string
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}{
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{in: "", want: "``"},
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{in: "`world`", want: "```world```"},
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}
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for _, tc := range testCases {
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tc := tc
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t.Run(tc.in, func(t *testing.T) {
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got := stringz.BacktickQuote(tc.in)
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require.Equal(t, tc.want, got)
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})
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}
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}
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func TestSingleQuote(t *testing.T) {
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testCases := []struct {
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in string
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want string
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}{
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{in: "", want: "''"},
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{in: "jessie's girl", want: "'jessie''s girl'"},
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}
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for _, tc := range testCases {
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tc := tc
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t.Run(tc.in, func(t *testing.T) {
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got := stringz.SingleQuote(tc.in)
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require.Equal(t, tc.want, got)
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})
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}
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}
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func TestValidIdent(t *testing.T) {
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testCases := []struct {
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in string
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wantErr bool
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}{
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{in: "", wantErr: true},
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{in: "hello world", wantErr: true},
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{in: "hello", wantErr: false},
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{in: "1", wantErr: true},
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{in: "$hello", wantErr: true},
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{in: "_hello", wantErr: true},
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{in: "hello_", wantErr: false},
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{in: "Hello_", wantErr: false},
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{in: "Hello_1", wantErr: false},
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{in: "Hello_!!", wantErr: true},
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}
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for _, tc := range testCases {
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tc := tc
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t.Run(tutil.Name(tc.in), func(t *testing.T) {
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gotErr := stringz.ValidIdent(tc.in)
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if tc.wantErr {
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require.Error(t, gotErr)
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} else {
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require.NoError(t, gotErr)
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}
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})
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}
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}
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