mirror of https://github.com/gohugoio/hugo
857 lines
18 KiB
Go
857 lines
18 KiB
Go
// Copyright 2017 The Hugo Authors. All rights reserved.
|
||
//
|
||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
// you may not use this file except in compliance with the License.
|
||
// You may obtain a copy of the License at
|
||
// http://www.apache.org/licenses/LICENSE-2.0
|
||
//
|
||
// Unless required by applicable law or agreed to in writing, software
|
||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
// See the License for the specific language governing permissions and
|
||
// limitations under the License.
|
||
|
||
package strings
|
||
|
||
import (
|
||
"html/template"
|
||
"testing"
|
||
|
||
qt "github.com/frankban/quicktest"
|
||
"github.com/gohugoio/hugo/config/testconfig"
|
||
"github.com/gohugoio/hugo/deps"
|
||
"github.com/spf13/cast"
|
||
)
|
||
|
||
var ns = New(&deps.Deps{
|
||
Conf: testconfig.GetTestConfig(nil, nil),
|
||
})
|
||
|
||
type tstNoStringer struct{}
|
||
|
||
func TestChomp(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
expect any
|
||
}{
|
||
{"\n a\n", "\n a"},
|
||
{"\n a\n\n", "\n a"},
|
||
{"\n a\r\n", "\n a"},
|
||
{"\n a\n\r\n", "\n a"},
|
||
{"\n a\r\r", "\n a"},
|
||
{"\n a\r", "\n a"},
|
||
// errors
|
||
{tstNoStringer{}, false},
|
||
} {
|
||
|
||
result, err := ns.Chomp(test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
|
||
// repeat the check with template.HTML input
|
||
result, err = ns.Chomp(template.HTML(cast.ToString(test.s)))
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, template.HTML(cast.ToString(test.expect)))
|
||
}
|
||
}
|
||
|
||
func TestContains(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
substr any
|
||
expect bool
|
||
isErr bool
|
||
}{
|
||
{"", "", true, false},
|
||
{"123", "23", true, false},
|
||
{"123", "234", false, false},
|
||
{"123", "", true, false},
|
||
{"", "a", false, false},
|
||
{123, "23", true, false},
|
||
{123, "234", false, false},
|
||
{123, "", true, false},
|
||
{template.HTML("123"), []byte("23"), true, false},
|
||
{template.HTML("123"), []byte("234"), false, false},
|
||
{template.HTML("123"), []byte(""), true, false},
|
||
// errors
|
||
{"", tstNoStringer{}, false, true},
|
||
{tstNoStringer{}, "", false, true},
|
||
} {
|
||
|
||
result, err := ns.Contains(test.s, test.substr)
|
||
|
||
if test.isErr {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestContainsAny(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
substr any
|
||
expect bool
|
||
isErr bool
|
||
}{
|
||
{"", "", false, false},
|
||
{"", "1", false, false},
|
||
{"", "123", false, false},
|
||
{"1", "", false, false},
|
||
{"1", "1", true, false},
|
||
{"111", "1", true, false},
|
||
{"123", "789", false, false},
|
||
{"123", "729", true, false},
|
||
{"a☺b☻c☹d", "uvw☻xyz", true, false},
|
||
{1, "", false, false},
|
||
{1, "1", true, false},
|
||
{111, "1", true, false},
|
||
{123, "789", false, false},
|
||
{123, "729", true, false},
|
||
{[]byte("123"), template.HTML("789"), false, false},
|
||
{[]byte("123"), template.HTML("729"), true, false},
|
||
{[]byte("a☺b☻c☹d"), template.HTML("uvw☻xyz"), true, false},
|
||
// errors
|
||
{"", tstNoStringer{}, false, true},
|
||
{tstNoStringer{}, "", false, true},
|
||
} {
|
||
|
||
result, err := ns.ContainsAny(test.s, test.substr)
|
||
|
||
if test.isErr {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestContainsNonSpace(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
expect bool
|
||
isErr bool
|
||
}{
|
||
{"", false, false},
|
||
{" ", false, false},
|
||
{" ", false, false},
|
||
{"\t", false, false},
|
||
{"\r", false, false},
|
||
{"a", true, false},
|
||
{" a", true, false},
|
||
{"a\n", true, false},
|
||
// error
|
||
{tstNoStringer{}, false, true},
|
||
} {
|
||
|
||
result, err := ns.ContainsNonSpace(test.s)
|
||
|
||
if test.isErr {
|
||
c.Assert(err, qt.IsNotNil)
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
|
||
}
|
||
}
|
||
|
||
func TestCountRunes(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
expect any
|
||
}{
|
||
{"foo bar", 6},
|
||
{"旁边", 2},
|
||
{`<div class="test">旁边</div>`, 2},
|
||
// errors
|
||
{tstNoStringer{}, false},
|
||
} {
|
||
|
||
result, err := ns.CountRunes(test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestRuneCount(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
expect any
|
||
}{
|
||
{"foo bar", 7},
|
||
{"旁边", 2},
|
||
{`<div class="test">旁边</div>`, 26},
|
||
// errors
|
||
{tstNoStringer{}, false},
|
||
} {
|
||
|
||
result, err := ns.RuneCount(test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestCountWords(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
expect any
|
||
}{
|
||
{"Do Be Do Be Do", 5},
|
||
{"旁边", 2},
|
||
{`<div class="test">旁边</div>`, 2},
|
||
{"Here's to you...", 3},
|
||
{"Here’s to you...", 3},
|
||
{"Here’s to you…", 3},
|
||
// errors
|
||
{tstNoStringer{}, false},
|
||
} {
|
||
|
||
result, err := ns.CountWords(test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestHasPrefix(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
prefix any
|
||
expect any
|
||
isErr bool
|
||
}{
|
||
{"abcd", "ab", true, false},
|
||
{"abcd", "cd", false, false},
|
||
{template.HTML("abcd"), "ab", true, false},
|
||
{template.HTML("abcd"), "cd", false, false},
|
||
{template.HTML("1234"), 12, true, false},
|
||
{template.HTML("1234"), 34, false, false},
|
||
{[]byte("abcd"), "ab", true, false},
|
||
// errors
|
||
{"", tstNoStringer{}, false, true},
|
||
{tstNoStringer{}, "", false, true},
|
||
} {
|
||
|
||
result, err := ns.HasPrefix(test.s, test.prefix)
|
||
|
||
if test.isErr {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestHasSuffix(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
suffix any
|
||
expect any
|
||
isErr bool
|
||
}{
|
||
{"abcd", "cd", true, false},
|
||
{"abcd", "ab", false, false},
|
||
{template.HTML("abcd"), "cd", true, false},
|
||
{template.HTML("abcd"), "ab", false, false},
|
||
{template.HTML("1234"), 34, true, false},
|
||
{template.HTML("1234"), 12, false, false},
|
||
{[]byte("abcd"), "cd", true, false},
|
||
// errors
|
||
{"", tstNoStringer{}, false, true},
|
||
{tstNoStringer{}, "", false, true},
|
||
} {
|
||
|
||
result, err := ns.HasSuffix(test.s, test.suffix)
|
||
|
||
if test.isErr {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestReplace(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
old any
|
||
new any
|
||
limit any
|
||
expect any
|
||
}{
|
||
{"aab", "a", "b", nil, "bbb"},
|
||
{"11a11", 1, 2, nil, "22a22"},
|
||
{12345, 1, 2, nil, "22345"},
|
||
{"aab", "a", "b", 1, "bab"},
|
||
{"11a11", 1, 2, 2, "22a11"},
|
||
// errors
|
||
{tstNoStringer{}, "a", "b", nil, false},
|
||
{"a", tstNoStringer{}, "b", nil, false},
|
||
{"a", "b", tstNoStringer{}, nil, false},
|
||
} {
|
||
|
||
var (
|
||
result string
|
||
err error
|
||
)
|
||
|
||
if test.limit != nil {
|
||
result, err = ns.Replace(test.s, test.old, test.new, test.limit)
|
||
} else {
|
||
result, err = ns.Replace(test.s, test.old, test.new)
|
||
}
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestSliceString(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
var err error
|
||
for _, test := range []struct {
|
||
v1 any
|
||
v2 any
|
||
v3 any
|
||
expect any
|
||
}{
|
||
{"abc", 1, 2, "b"},
|
||
{"abc", 1, 3, "bc"},
|
||
{"abcdef", 1, int8(3), "bc"},
|
||
{"abcdef", 1, int16(3), "bc"},
|
||
{"abcdef", 1, int32(3), "bc"},
|
||
{"abcdef", 1, int64(3), "bc"},
|
||
{"abc", 0, 1, "a"},
|
||
{"abcdef", nil, nil, "abcdef"},
|
||
{"abcdef", 0, 6, "abcdef"},
|
||
{"abcdef", 0, 2, "ab"},
|
||
{"abcdef", 2, nil, "cdef"},
|
||
{"abcdef", int8(2), nil, "cdef"},
|
||
{"abcdef", int16(2), nil, "cdef"},
|
||
{"abcdef", int32(2), nil, "cdef"},
|
||
{"abcdef", int64(2), nil, "cdef"},
|
||
{123, 1, 3, "23"},
|
||
{"abcdef", 6, nil, false},
|
||
{"abcdef", 4, 7, false},
|
||
{"abcdef", -1, nil, false},
|
||
{"abcdef", -1, 7, false},
|
||
{"abcdef", 1, -1, false},
|
||
{tstNoStringer{}, 0, 1, false},
|
||
{"ĀĀĀ", 0, 1, "Ā"}, // issue #1333
|
||
{"a", t, nil, false},
|
||
{"a", 1, t, false},
|
||
} {
|
||
|
||
var result string
|
||
if test.v2 == nil {
|
||
result, err = ns.SliceString(test.v1)
|
||
} else if test.v3 == nil {
|
||
result, err = ns.SliceString(test.v1, test.v2)
|
||
} else {
|
||
result, err = ns.SliceString(test.v1, test.v2, test.v3)
|
||
}
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
|
||
// Too many arguments
|
||
_, err = ns.SliceString("a", 1, 2, 3)
|
||
if err == nil {
|
||
t.Errorf("Should have errored")
|
||
}
|
||
}
|
||
|
||
func TestSplit(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
v1 any
|
||
v2 string
|
||
expect any
|
||
}{
|
||
{"a, b", ", ", []string{"a", "b"}},
|
||
{"a & b & c", " & ", []string{"a", "b", "c"}},
|
||
{"http://example.com", "http://", []string{"", "example.com"}},
|
||
{123, "2", []string{"1", "3"}},
|
||
{tstNoStringer{}, ",", false},
|
||
} {
|
||
|
||
result, err := ns.Split(test.v1, test.v2)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.DeepEquals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestSubstr(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
var err error
|
||
for _, test := range []struct {
|
||
v1 any
|
||
v2 any
|
||
v3 any
|
||
expect any
|
||
}{
|
||
{"abc", 1, 2, "bc"},
|
||
{"abc", 0, 1, "a"},
|
||
{"abcdef", 0, 0, ""},
|
||
{"abcdef", 1, 0, ""},
|
||
{"abcdef", -1, 0, ""},
|
||
{"abcdef", -1, 2, "f"},
|
||
{"abcdef", -3, 3, "def"},
|
||
{"abcdef", -1, nil, "f"},
|
||
{"abcdef", -2, nil, "ef"},
|
||
{"abcdef", -3, 1, "d"},
|
||
{"abcdef", 0, -1, "abcde"},
|
||
{"abcdef", 2, -1, "cde"},
|
||
{"abcdef", 4, -4, ""},
|
||
{"abcdef", 7, 1, ""},
|
||
{"abcdef", 6, nil, ""},
|
||
{"abcdef", 1, 100, "bcdef"},
|
||
{"abcdef", -100, 3, "abc"},
|
||
{"abcdef", -3, -1, "de"},
|
||
{"abcdef", 2, nil, "cdef"},
|
||
{"abcdef", int8(2), nil, "cdef"},
|
||
{"abcdef", int16(2), nil, "cdef"},
|
||
{"abcdef", int32(2), nil, "cdef"},
|
||
{"abcdef", int64(2), nil, "cdef"},
|
||
{"abcdef", 2, int8(3), "cde"},
|
||
{"abcdef", 2, int16(3), "cde"},
|
||
{"abcdef", 2, int32(3), "cde"},
|
||
{"abcdef", 2, int64(3), "cde"},
|
||
{123, 1, 3, "23"},
|
||
{1.2e3, 0, 4, "1200"},
|
||
{tstNoStringer{}, 0, 1, false},
|
||
{"abcdef", 2.0, nil, "cdef"},
|
||
{"abcdef", 2.0, 2, "cd"},
|
||
{"abcdef", 2, 2.0, "cd"},
|
||
{"ĀĀĀ", 1, 2, "ĀĀ"}, // # issue 1333
|
||
{"abcdef", "doo", nil, false},
|
||
{"abcdef", "doo", "doo", false},
|
||
{"abcdef", 1, "doo", false},
|
||
{"", 0, nil, ""},
|
||
} {
|
||
|
||
var result string
|
||
|
||
if test.v3 == nil {
|
||
result, err = ns.Substr(test.v1, test.v2)
|
||
} else {
|
||
result, err = ns.Substr(test.v1, test.v2, test.v3)
|
||
}
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Check(err, qt.Not(qt.IsNil), qt.Commentf("%v", test))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil, qt.Commentf("%v", test))
|
||
c.Check(result, qt.Equals, test.expect, qt.Commentf("%v", test))
|
||
}
|
||
|
||
_, err = ns.Substr("abcdef")
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
|
||
_, err = ns.Substr("abcdef", 1, 2, 3)
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
}
|
||
|
||
func TestTitle(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
expect any
|
||
}{
|
||
{"test", "Test"},
|
||
{template.HTML("hypertext"), "Hypertext"},
|
||
{[]byte("bytes"), "Bytes"},
|
||
// errors
|
||
{tstNoStringer{}, false},
|
||
} {
|
||
|
||
result, err := ns.Title(test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestToLower(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
expect any
|
||
}{
|
||
{"TEST", "test"},
|
||
{template.HTML("LoWeR"), "lower"},
|
||
{[]byte("BYTES"), "bytes"},
|
||
// errors
|
||
{tstNoStringer{}, false},
|
||
} {
|
||
|
||
result, err := ns.ToLower(test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestToUpper(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
expect any
|
||
}{
|
||
{"test", "TEST"},
|
||
{template.HTML("UpPeR"), "UPPER"},
|
||
{[]byte("bytes"), "BYTES"},
|
||
// errors
|
||
{tstNoStringer{}, false},
|
||
} {
|
||
|
||
result, err := ns.ToUpper(test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestTrim(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
cutset any
|
||
expect any
|
||
}{
|
||
{"abba", "a", "bb"},
|
||
{"abba", "ab", ""},
|
||
{"<tag>", "<>", "tag"},
|
||
{`"quote"`, `"`, "quote"},
|
||
{1221, "1", "22"},
|
||
{1221, "12", ""},
|
||
{template.HTML("<tag>"), "<>", "tag"},
|
||
{[]byte("<tag>"), "<>", "tag"},
|
||
// errors
|
||
{"", tstNoStringer{}, false},
|
||
{tstNoStringer{}, "", false},
|
||
} {
|
||
|
||
result, err := ns.Trim(test.s, test.cutset)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestTrimLeft(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
cutset any
|
||
expect any
|
||
}{
|
||
{"abba", "a", "bba"},
|
||
{"abba", "ab", ""},
|
||
{"<tag>", "<>", "tag>"},
|
||
{`"quote"`, `"`, `quote"`},
|
||
{1221, "1", "221"},
|
||
{1221, "12", ""},
|
||
{"007", "0", "7"},
|
||
{template.HTML("<tag>"), "<>", "tag>"},
|
||
{[]byte("<tag>"), "<>", "tag>"},
|
||
// errors
|
||
{"", tstNoStringer{}, false},
|
||
{tstNoStringer{}, "", false},
|
||
} {
|
||
|
||
result, err := ns.TrimLeft(test.cutset, test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestTrimPrefix(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
prefix any
|
||
expect any
|
||
}{
|
||
{"aabbaa", "a", "abbaa"},
|
||
{"aabb", "b", "aabb"},
|
||
{1234, "12", "34"},
|
||
{1234, "34", "1234"},
|
||
// errors
|
||
{"", tstNoStringer{}, false},
|
||
{tstNoStringer{}, "", false},
|
||
} {
|
||
|
||
result, err := ns.TrimPrefix(test.prefix, test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestTrimRight(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
cutset any
|
||
expect any
|
||
}{
|
||
{"abba", "a", "abb"},
|
||
{"abba", "ab", ""},
|
||
{"<tag>", "<>", "<tag"},
|
||
{`"quote"`, `"`, `"quote`},
|
||
{1221, "1", "122"},
|
||
{1221, "12", ""},
|
||
{"007", "0", "007"},
|
||
{template.HTML("<tag>"), "<>", "<tag"},
|
||
{[]byte("<tag>"), "<>", "<tag"},
|
||
// errors
|
||
{"", tstNoStringer{}, false},
|
||
{tstNoStringer{}, "", false},
|
||
} {
|
||
|
||
result, err := ns.TrimRight(test.cutset, test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestTrimSuffix(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
suffix any
|
||
expect any
|
||
}{
|
||
{"aabbaa", "a", "aabba"},
|
||
{"aabb", "b", "aab"},
|
||
{1234, "12", "1234"},
|
||
{1234, "34", "12"},
|
||
// errors
|
||
{"", tstNoStringer{}, false},
|
||
{tstNoStringer{}, "", false},
|
||
} {
|
||
|
||
result, err := ns.TrimSuffix(test.suffix, test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestRepeat(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
s any
|
||
n any
|
||
expect any
|
||
}{
|
||
{"yo", "2", "yoyo"},
|
||
{"~", "16", "~~~~~~~~~~~~~~~~"},
|
||
{"<tag>", "0", ""},
|
||
{"yay", "1", "yay"},
|
||
{1221, "1", "1221"},
|
||
{1221, 2, "12211221"},
|
||
{template.HTML("<tag>"), "2", "<tag><tag>"},
|
||
{[]byte("<tag>"), 2, "<tag><tag>"},
|
||
// errors
|
||
{"", tstNoStringer{}, false},
|
||
{tstNoStringer{}, "", false},
|
||
{"ab", -1, false},
|
||
} {
|
||
|
||
result, err := ns.Repeat(test.n, test.s)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
}
|
||
}
|
||
|
||
func TestDiff(t *testing.T) {
|
||
t.Parallel()
|
||
c := qt.New(t)
|
||
|
||
for _, test := range []struct {
|
||
oldname string
|
||
old any
|
||
newname string
|
||
new any
|
||
expect any
|
||
}{
|
||
{"old", "foo\n", "new", "bar\n", "diff old new\n--- old\n+++ new\n@@ -1,1 +1,1 @@\n-foo\n+bar\n"},
|
||
{"old", "foo\n", "new", "foo\n", ""},
|
||
{"old", "foo\n", "new", "", "diff old new\n--- old\n+++ new\n@@ -1,1 +0,0 @@\n-foo\n"},
|
||
{"old", "foo\n", "new", nil, "diff old new\n--- old\n+++ new\n@@ -1,1 +0,0 @@\n-foo\n"},
|
||
{"old", "", "new", "", ""},
|
||
// errors
|
||
{"old", tstNoStringer{}, "new", "foo", false},
|
||
{"old", "foo", "new", tstNoStringer{}, false},
|
||
} {
|
||
|
||
result, err := ns.Diff(test.oldname, test.old, test.newname, test.new)
|
||
|
||
if b, ok := test.expect.(bool); ok && !b {
|
||
c.Assert(err, qt.Not(qt.IsNil))
|
||
continue
|
||
}
|
||
|
||
c.Assert(err, qt.IsNil)
|
||
c.Assert(result, qt.Equals, test.expect)
|
||
|
||
}
|
||
}
|