hugo/tpl/collections/collections_test.go
2022-03-17 22:03:27 +01:00

991 lines
28 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

// Copyright 2019 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 collections
import (
"errors"
"fmt"
"html/template"
"math/rand"
"reflect"
"testing"
"time"
"github.com/gohugoio/hugo/common/maps"
qt "github.com/frankban/quicktest"
"github.com/gohugoio/hugo/common/loggers"
"github.com/gohugoio/hugo/config"
"github.com/gohugoio/hugo/deps"
"github.com/gohugoio/hugo/helpers"
"github.com/gohugoio/hugo/hugofs"
"github.com/gohugoio/hugo/langs"
"github.com/spf13/afero"
)
type tstNoStringer struct{}
func TestAfter(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
index any
seq any
expect any
}{
{int(2), []string{"a", "b", "c", "d"}, []string{"c", "d"}},
{int32(3), []string{"a", "b"}, []string{}},
{int64(2), []int{100, 200, 300}, []int{300}},
{100, []int{100, 200}, []int{}},
{"1", []int{100, 200, 300}, []int{200, 300}},
{0, []int{100, 200, 300, 400, 500}, []int{100, 200, 300, 400, 500}},
{0, []string{"a", "b", "c", "d", "e"}, []string{"a", "b", "c", "d", "e"}},
{int64(-1), []int{100, 200, 300}, false},
{"noint", []int{100, 200, 300}, false},
{2, []string{}, []string{}},
{1, nil, false},
{nil, []int{100}, false},
{1, t, false},
{1, (*string)(nil), false},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result, err := ns.After(test.index, test.seq)
if b, ok := test.expect.(bool); ok && !b {
c.Assert(err, qt.Not(qt.IsNil), errMsg)
continue
}
c.Assert(err, qt.IsNil, errMsg)
c.Assert(result, qt.DeepEquals, test.expect, errMsg)
}
}
type tstGrouper struct {
}
type tstGroupers []*tstGrouper
func (g tstGrouper) Group(key any, items any) (any, error) {
ilen := reflect.ValueOf(items).Len()
return fmt.Sprintf("%v(%d)", key, ilen), nil
}
type tstGrouper2 struct {
}
func (g *tstGrouper2) Group(key any, items any) (any, error) {
ilen := reflect.ValueOf(items).Len()
return fmt.Sprintf("%v(%d)", key, ilen), nil
}
func TestGroup(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
key any
items any
expect any
}{
{"a", []*tstGrouper{{}, {}}, "a(2)"},
{"b", tstGroupers{&tstGrouper{}, &tstGrouper{}}, "b(2)"},
{"a", []tstGrouper{{}, {}}, "a(2)"},
{"a", []*tstGrouper2{{}, {}}, "a(2)"},
{"b", []tstGrouper2{{}, {}}, "b(2)"},
{"a", []*tstGrouper{}, "a(0)"},
{"a", []string{"a", "b"}, false},
{"a", "asdf", false},
{"a", nil, false},
{nil, []*tstGrouper{{}, {}}, false},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result, err := ns.Group(test.key, test.items)
if b, ok := test.expect.(bool); ok && !b {
c.Assert(err, qt.Not(qt.IsNil), errMsg)
continue
}
c.Assert(err, qt.IsNil, errMsg)
c.Assert(result, qt.Equals, test.expect, errMsg)
}
}
func TestDelimit(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
seq any
delimiter any
last any
expect template.HTML
}{
{[]string{"class1", "class2", "class3"}, " ", nil, "class1 class2 class3"},
{[]int{1, 2, 3, 4, 5}, ",", nil, "1,2,3,4,5"},
{[]int{1, 2, 3, 4, 5}, ", ", nil, "1, 2, 3, 4, 5"},
{[]string{"class1", "class2", "class3"}, " ", " and ", "class1 class2 and class3"},
{[]int{1, 2, 3, 4, 5}, ",", ",", "1,2,3,4,5"},
{[]int{1, 2, 3, 4, 5}, ", ", ", and ", "1, 2, 3, 4, and 5"},
// test maps with and without sorting required
{map[string]int{"1": 10, "2": 20, "3": 30, "4": 40, "5": 50}, "--", nil, "10--20--30--40--50"},
{map[string]int{"3": 10, "2": 20, "1": 30, "4": 40, "5": 50}, "--", nil, "30--20--10--40--50"},
{map[string]string{"1": "10", "2": "20", "3": "30", "4": "40", "5": "50"}, "--", nil, "10--20--30--40--50"},
{map[string]string{"3": "10", "2": "20", "1": "30", "4": "40", "5": "50"}, "--", nil, "30--20--10--40--50"},
{map[string]string{"one": "10", "two": "20", "three": "30", "four": "40", "five": "50"}, "--", nil, "50--40--10--30--20"},
{map[int]string{1: "10", 2: "20", 3: "30", 4: "40", 5: "50"}, "--", nil, "10--20--30--40--50"},
{map[int]string{3: "10", 2: "20", 1: "30", 4: "40", 5: "50"}, "--", nil, "30--20--10--40--50"},
{map[float64]string{3.3: "10", 2.3: "20", 1.3: "30", 4.3: "40", 5.3: "50"}, "--", nil, "30--20--10--40--50"},
// test maps with a last delimiter
{map[string]int{"1": 10, "2": 20, "3": 30, "4": 40, "5": 50}, "--", "--and--", "10--20--30--40--and--50"},
{map[string]int{"3": 10, "2": 20, "1": 30, "4": 40, "5": 50}, "--", "--and--", "30--20--10--40--and--50"},
{map[string]string{"1": "10", "2": "20", "3": "30", "4": "40", "5": "50"}, "--", "--and--", "10--20--30--40--and--50"},
{map[string]string{"3": "10", "2": "20", "1": "30", "4": "40", "5": "50"}, "--", "--and--", "30--20--10--40--and--50"},
{map[string]string{"one": "10", "two": "20", "three": "30", "four": "40", "five": "50"}, "--", "--and--", "50--40--10--30--and--20"},
{map[int]string{1: "10", 2: "20", 3: "30", 4: "40", 5: "50"}, "--", "--and--", "10--20--30--40--and--50"},
{map[int]string{3: "10", 2: "20", 1: "30", 4: "40", 5: "50"}, "--", "--and--", "30--20--10--40--and--50"},
{map[float64]string{3.5: "10", 2.5: "20", 1.5: "30", 4.5: "40", 5.5: "50"}, "--", "--and--", "30--20--10--40--and--50"},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
var result template.HTML
var err error
if test.last == nil {
result, err = ns.Delimit(test.seq, test.delimiter)
} else {
result, err = ns.Delimit(test.seq, test.delimiter, test.last)
}
c.Assert(err, qt.IsNil, errMsg)
c.Assert(result, qt.Equals, test.expect, errMsg)
}
}
func TestDictionary(t *testing.T) {
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
values []any
expect any
}{
{[]any{"a", "b"}, map[string]any{"a": "b"}},
{[]any{[]string{"a", "b"}, "c"}, map[string]any{"a": map[string]any{"b": "c"}}},
{
[]any{[]string{"a", "b"}, "c", []string{"a", "b2"}, "c2", "b", "c"},
map[string]any{"a": map[string]any{"b": "c", "b2": "c2"}, "b": "c"},
},
{[]any{"a", 12, "b", []int{4}}, map[string]any{"a": 12, "b": []int{4}}},
// errors
{[]any{5, "b"}, false},
{[]any{"a", "b", "c"}, false},
} {
i := i
test := test
c.Run(fmt.Sprint(i), func(c *qt.C) {
c.Parallel()
errMsg := qt.Commentf("[%d] %v", i, test.values)
result, err := ns.Dictionary(test.values...)
if b, ok := test.expect.(bool); ok && !b {
c.Assert(err, qt.Not(qt.IsNil), errMsg)
return
}
c.Assert(err, qt.IsNil, errMsg)
c.Assert(result, qt.DeepEquals, test.expect, qt.Commentf(fmt.Sprint(result)))
})
}
}
func TestReverse(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
s := []string{"a", "b", "c"}
reversed, err := ns.Reverse(s)
c.Assert(err, qt.IsNil)
c.Assert(reversed, qt.DeepEquals, []string{"c", "b", "a"}, qt.Commentf(fmt.Sprint(reversed)))
c.Assert(s, qt.DeepEquals, []string{"a", "b", "c"})
reversed, err = ns.Reverse(nil)
c.Assert(err, qt.IsNil)
c.Assert(reversed, qt.IsNil)
_, err = ns.Reverse(43)
c.Assert(err, qt.Not(qt.IsNil))
}
func TestEchoParam(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
a any
key any
expect any
}{
{[]int{1, 2, 3}, 1, int64(2)},
{[]uint{1, 2, 3}, 1, uint64(2)},
{[]float64{1.1, 2.2, 3.3}, 1, float64(2.2)},
{[]string{"foo", "bar", "baz"}, 1, "bar"},
{[]TstX{{A: "a", B: "b"}, {A: "c", B: "d"}, {A: "e", B: "f"}}, 1, ""},
{map[string]int{"foo": 1, "bar": 2, "baz": 3}, "bar", int64(2)},
{map[string]uint{"foo": 1, "bar": 2, "baz": 3}, "bar", uint64(2)},
{map[string]float64{"foo": 1.1, "bar": 2.2, "baz": 3.3}, "bar", float64(2.2)},
{map[string]string{"foo": "FOO", "bar": "BAR", "baz": "BAZ"}, "bar", "BAR"},
{map[string]TstX{"foo": {A: "a", B: "b"}, "bar": {A: "c", B: "d"}, "baz": {A: "e", B: "f"}}, "bar", ""},
{map[string]any{"foo": nil}, "foo", ""},
{(*[]string)(nil), "bar", ""},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result := ns.EchoParam(test.a, test.key)
c.Assert(result, qt.Equals, test.expect, errMsg)
}
}
func TestFirst(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
limit any
seq any
expect any
}{
{int(2), []string{"a", "b", "c"}, []string{"a", "b"}},
{int32(3), []string{"a", "b"}, []string{"a", "b"}},
{int64(2), []int{100, 200, 300}, []int{100, 200}},
{100, []int{100, 200}, []int{100, 200}},
{"1", []int{100, 200, 300}, []int{100}},
{0, []string{"h", "u", "g", "o"}, []string{}},
{int64(-1), []int{100, 200, 300}, false},
{"noint", []int{100, 200, 300}, false},
{1, nil, false},
{nil, []int{100}, false},
{1, t, false},
{1, (*string)(nil), false},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result, err := ns.First(test.limit, test.seq)
if b, ok := test.expect.(bool); ok && !b {
c.Assert(err, qt.Not(qt.IsNil), errMsg)
continue
}
c.Assert(err, qt.IsNil)
c.Assert(result, qt.DeepEquals, test.expect, errMsg)
}
}
func TestIn(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
l1 any
l2 any
expect bool
}{
{[]string{"a", "b", "c"}, "b", true},
{[]any{"a", "b", "c"}, "b", true},
{[]any{"a", "b", "c"}, "d", false},
{[]string{"a", "b", "c"}, "d", false},
{[]string{"a", "12", "c"}, 12, false},
{[]string{"a", "b", "c"}, nil, false},
{[]int{1, 2, 4}, 2, true},
{[]any{1, 2, 4}, 2, true},
{[]any{1, 2, 4}, nil, false},
{[]any{nil}, nil, false},
{[]int{1, 2, 4}, 3, false},
{[]float64{1.23, 2.45, 4.67}, 1.23, true},
{[]float64{1.234567, 2.45, 4.67}, 1.234568, false},
{[]float64{1, 2, 3}, 1, true},
{[]float32{1, 2, 3}, 1, true},
{"this substring should be found", "substring", true},
{"this substring should not be found", "subseastring", false},
{nil, "foo", false},
// Pointers
{pagesPtr{p1, p2, p3, p2}, p2, true},
{pagesPtr{p1, p2, p3, p2}, p4, false},
// Structs
{pagesVals{p3v, p2v, p3v, p2v}, p2v, true},
{pagesVals{p3v, p2v, p3v, p2v}, p4v, false},
// template.HTML
{template.HTML("this substring should be found"), "substring", true},
{template.HTML("this substring should not be found"), "subseastring", false},
// Uncomparable, use hashstructure
{[]string{"a", "b"}, []string{"a", "b"}, false},
{[][]string{{"a", "b"}}, []string{"a", "b"}, true},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result, err := ns.In(test.l1, test.l2)
c.Assert(err, qt.IsNil)
c.Assert(result, qt.Equals, test.expect, errMsg)
}
}
type testPage struct {
Title string
}
func (p testPage) String() string {
return "p-" + p.Title
}
type (
pagesPtr []*testPage
pagesVals []testPage
)
var (
p1 = &testPage{"A"}
p2 = &testPage{"B"}
p3 = &testPage{"C"}
p4 = &testPage{"D"}
p1v = testPage{"A"}
p2v = testPage{"B"}
p3v = testPage{"C"}
p4v = testPage{"D"}
)
func TestIntersect(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
l1, l2 any
expect any
}{
{[]string{"a", "b", "c", "c"}, []string{"a", "b", "b"}, []string{"a", "b"}},
{[]string{"a", "b"}, []string{"a", "b", "c"}, []string{"a", "b"}},
{[]string{"a", "b", "c"}, []string{"d", "e"}, []string{}},
{[]string{}, []string{}, []string{}},
{[]string{"a", "b"}, nil, []any{}},
{nil, []string{"a", "b"}, []any{}},
{nil, nil, []any{}},
{[]string{"1", "2"}, []int{1, 2}, []string{}},
{[]int{1, 2}, []string{"1", "2"}, []int{}},
{[]int{1, 2, 4}, []int{2, 4}, []int{2, 4}},
{[]int{2, 4}, []int{1, 2, 4}, []int{2, 4}},
{[]int{1, 2, 4}, []int{3, 6}, []int{}},
{[]float64{2.2, 4.4}, []float64{1.1, 2.2, 4.4}, []float64{2.2, 4.4}},
// []interface{} ∩ []interface{}
{[]any{"a", "b", "c"}, []any{"a", "b", "b"}, []any{"a", "b"}},
{[]any{1, 2, 3}, []any{1, 2, 2}, []any{1, 2}},
{[]any{int8(1), int8(2), int8(3)}, []any{int8(1), int8(2), int8(2)}, []any{int8(1), int8(2)}},
{[]any{int16(1), int16(2), int16(3)}, []any{int16(1), int16(2), int16(2)}, []any{int16(1), int16(2)}},
{[]any{int32(1), int32(2), int32(3)}, []any{int32(1), int32(2), int32(2)}, []any{int32(1), int32(2)}},
{[]any{int64(1), int64(2), int64(3)}, []any{int64(1), int64(2), int64(2)}, []any{int64(1), int64(2)}},
{[]any{float32(1), float32(2), float32(3)}, []any{float32(1), float32(2), float32(2)}, []any{float32(1), float32(2)}},
{[]any{float64(1), float64(2), float64(3)}, []any{float64(1), float64(2), float64(2)}, []any{float64(1), float64(2)}},
// []interface{} ∩ []T
{[]any{"a", "b", "c"}, []string{"a", "b", "b"}, []any{"a", "b"}},
{[]any{1, 2, 3}, []int{1, 2, 2}, []any{1, 2}},
{[]any{int8(1), int8(2), int8(3)}, []int8{1, 2, 2}, []any{int8(1), int8(2)}},
{[]any{int16(1), int16(2), int16(3)}, []int16{1, 2, 2}, []any{int16(1), int16(2)}},
{[]any{int32(1), int32(2), int32(3)}, []int32{1, 2, 2}, []any{int32(1), int32(2)}},
{[]any{int64(1), int64(2), int64(3)}, []int64{1, 2, 2}, []any{int64(1), int64(2)}},
{[]any{uint(1), uint(2), uint(3)}, []uint{1, 2, 2}, []any{uint(1), uint(2)}},
{[]any{float32(1), float32(2), float32(3)}, []float32{1, 2, 2}, []any{float32(1), float32(2)}},
{[]any{float64(1), float64(2), float64(3)}, []float64{1, 2, 2}, []any{float64(1), float64(2)}},
// []T ∩ []interface{}
{[]string{"a", "b", "c"}, []any{"a", "b", "b"}, []string{"a", "b"}},
{[]int{1, 2, 3}, []any{1, 2, 2}, []int{1, 2}},
{[]int8{1, 2, 3}, []any{int8(1), int8(2), int8(2)}, []int8{1, 2}},
{[]int16{1, 2, 3}, []any{int16(1), int16(2), int16(2)}, []int16{1, 2}},
{[]int32{1, 2, 3}, []any{int32(1), int32(2), int32(2)}, []int32{1, 2}},
{[]int64{1, 2, 3}, []any{int64(1), int64(2), int64(2)}, []int64{1, 2}},
{[]float32{1, 2, 3}, []any{float32(1), float32(2), float32(2)}, []float32{1, 2}},
{[]float64{1, 2, 3}, []any{float64(1), float64(2), float64(2)}, []float64{1, 2}},
// Structs
{pagesPtr{p1, p4, p2, p3}, pagesPtr{p4, p2, p2}, pagesPtr{p4, p2}},
{pagesVals{p1v, p4v, p2v, p3v}, pagesVals{p1v, p3v, p3v}, pagesVals{p1v, p3v}},
{[]any{p1, p4, p2, p3}, []any{p4, p2, p2}, []any{p4, p2}},
{[]any{p1v, p4v, p2v, p3v}, []any{p1v, p3v, p3v}, []any{p1v, p3v}},
{pagesPtr{p1, p4, p2, p3}, pagesPtr{}, pagesPtr{}},
{pagesVals{}, pagesVals{p1v, p3v, p3v}, pagesVals{}},
{[]any{p1, p4, p2, p3}, []any{}, []any{}},
{[]any{}, []any{p1v, p3v, p3v}, []any{}},
// errors
{"not array or slice", []string{"a"}, false},
{[]string{"a"}, "not array or slice", false},
// uncomparable types - #3820
{[]map[int]int{{1: 1}, {2: 2}}, []map[int]int{{2: 2}, {3: 3}}, false},
{[][]int{{1, 1}, {1, 2}}, [][]int{{1, 2}, {1, 2}, {1, 3}}, false},
{[]int{1, 1}, [][]int{{1, 2}, {1, 2}, {1, 3}}, false},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result, err := ns.Intersect(test.l1, test.l2)
if b, ok := test.expect.(bool); ok && !b {
c.Assert(err, qt.Not(qt.IsNil), errMsg)
continue
}
c.Assert(err, qt.IsNil, errMsg)
if !reflect.DeepEqual(result, test.expect) {
t.Fatalf("[%d] Got\n%v expected\n%v", i, result, test.expect)
}
}
}
func TestIsSet(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := newTestNs()
for i, test := range []struct {
a any
key any
expect bool
isErr bool
}{
{[]any{1, 2, 3, 5}, 2, true, false},
{[]any{1, 2, 3, 5}, "2", true, false},
{[]any{1, 2, 3, 5}, 2.0, true, false},
{[]any{1, 2, 3, 5}, 22, false, false},
{map[string]any{"a": 1, "b": 2}, "b", true, false},
{map[string]any{"a": 1, "b": 2}, "bc", false, false},
{time.Now(), "Day", false, false},
{nil, "nil", false, false},
{[]any{1, 2, 3, 5}, TstX{}, false, true},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result, err := ns.IsSet(test.a, test.key)
if test.isErr {
continue
}
c.Assert(err, qt.IsNil, errMsg)
c.Assert(result, qt.Equals, test.expect, errMsg)
}
}
func TestLast(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
limit any
seq any
expect any
}{
{int(2), []string{"a", "b", "c"}, []string{"b", "c"}},
{int32(3), []string{"a", "b"}, []string{"a", "b"}},
{int64(2), []int{100, 200, 300}, []int{200, 300}},
{100, []int{100, 200}, []int{100, 200}},
{"1", []int{100, 200, 300}, []int{300}},
{"0", []int{100, 200, 300}, []int{}},
{"0", []string{"a", "b", "c"}, []string{}},
// errors
{int64(-1), []int{100, 200, 300}, false},
{"noint", []int{100, 200, 300}, false},
{1, nil, false},
{nil, []int{100}, false},
{1, t, false},
{1, (*string)(nil), false},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result, err := ns.Last(test.limit, test.seq)
if b, ok := test.expect.(bool); ok && !b {
c.Assert(err, qt.Not(qt.IsNil), errMsg)
continue
}
c.Assert(err, qt.IsNil, errMsg)
c.Assert(result, qt.DeepEquals, test.expect, errMsg)
}
}
func TestQuerify(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
params []any
expect any
}{
{[]any{"a", "b"}, "a=b"},
{[]any{"a", "b", "c", "d", "f", " &"}, `a=b&c=d&f=+%26`},
{[]any{[]string{"a", "b"}}, "a=b"},
{[]any{[]string{"a", "b", "c", "d", "f", " &"}}, `a=b&c=d&f=+%26`},
{[]any{[]any{"x", "y"}}, `x=y`},
{[]any{[]any{"x", 5}}, `x=5`},
// errors
{[]any{5, "b"}, false},
{[]any{"a", "b", "c"}, false},
{[]any{[]string{"a", "b", "c"}}, false},
{[]any{[]string{"a", "b"}, "c"}, false},
{[]any{[]any{"c", "d", "e"}}, false},
} {
errMsg := qt.Commentf("[%d] %v", i, test.params)
result, err := ns.Querify(test.params...)
if b, ok := test.expect.(bool); ok && !b {
c.Assert(err, qt.Not(qt.IsNil), errMsg)
continue
}
c.Assert(err, qt.IsNil, errMsg)
c.Assert(result, qt.Equals, test.expect, errMsg)
}
}
func BenchmarkQuerify(b *testing.B) {
ns := New(&deps.Deps{})
params := []any{"a", "b", "c", "d", "f", " &"}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_, err := ns.Querify(params...)
if err != nil {
b.Fatal(err)
}
}
}
func BenchmarkQuerifySlice(b *testing.B) {
ns := New(&deps.Deps{})
params := []string{"a", "b", "c", "d", "f", " &"}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_, err := ns.Querify(params)
if err != nil {
b.Fatal(err)
}
}
}
func TestSeq(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
args []any
expect any
}{
{[]any{-2, 5}, []int{-2, -1, 0, 1, 2, 3, 4, 5}},
{[]any{1, 2, 4}, []int{1, 3}},
{[]any{1}, []int{1}},
{[]any{3}, []int{1, 2, 3}},
{[]any{3.2}, []int{1, 2, 3}},
{[]any{0}, []int{}},
{[]any{-1}, []int{-1}},
{[]any{-3}, []int{-1, -2, -3}},
{[]any{3, -2}, []int{3, 2, 1, 0, -1, -2}},
{[]any{6, -2, 2}, []int{6, 4, 2}},
// errors
{[]any{1, 0, 2}, false},
{[]any{1, -1, 2}, false},
{[]any{2, 1, 1}, false},
{[]any{2, 1, 1, 1}, false},
{[]any{2001}, false},
{[]any{}, false},
{[]any{0, -1000000}, false},
{[]any{tstNoStringer{}}, false},
{nil, false},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result, err := ns.Seq(test.args...)
if b, ok := test.expect.(bool); ok && !b {
c.Assert(err, qt.Not(qt.IsNil), errMsg)
continue
}
c.Assert(err, qt.IsNil, errMsg)
c.Assert(result, qt.DeepEquals, test.expect, errMsg)
}
}
func TestShuffle(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
seq any
success bool
}{
{[]string{"a", "b", "c", "d"}, true},
{[]int{100, 200, 300}, true},
{[]int{100, 200, 300}, true},
{[]int{100, 200}, true},
{[]string{"a", "b"}, true},
{[]int{100, 200, 300}, true},
{[]int{100, 200, 300}, true},
{[]int{100}, true},
// errors
{nil, false},
{t, false},
{(*string)(nil), false},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result, err := ns.Shuffle(test.seq)
if !test.success {
c.Assert(err, qt.Not(qt.IsNil), errMsg)
continue
}
c.Assert(err, qt.IsNil, errMsg)
resultv := reflect.ValueOf(result)
seqv := reflect.ValueOf(test.seq)
c.Assert(seqv.Len(), qt.Equals, resultv.Len(), errMsg)
}
}
func TestShuffleRandomising(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
// Note that this test can fail with false negative result if the shuffle
// of the sequence happens to be the same as the original sequence. However
// the probability of the event is 10^-158 which is negligible.
seqLen := 100
rand.Seed(time.Now().UTC().UnixNano())
for _, test := range []struct {
seq []int
}{
{rand.Perm(seqLen)},
} {
result, err := ns.Shuffle(test.seq)
resultv := reflect.ValueOf(result)
c.Assert(err, qt.IsNil)
allSame := true
for i, v := range test.seq {
allSame = allSame && (resultv.Index(i).Interface() == v)
}
c.Assert(allSame, qt.Equals, false)
}
}
// Also see tests in commons/collection.
func TestSlice(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
args []any
expected any
}{
{[]any{"a", "b"}, []string{"a", "b"}},
{[]any{}, []any{}},
{[]any{nil}, []any{nil}},
{[]any{5, "b"}, []any{5, "b"}},
{[]any{tstNoStringer{}}, []tstNoStringer{{}}},
} {
errMsg := qt.Commentf("[%d] %v", i, test.args)
result := ns.Slice(test.args...)
c.Assert(result, qt.DeepEquals, test.expected, errMsg)
}
}
func TestUnion(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
l1 any
l2 any
expect any
isErr bool
}{
{nil, nil, []any{}, false},
{nil, []string{"a", "b"}, []string{"a", "b"}, false},
{[]string{"a", "b"}, nil, []string{"a", "b"}, false},
// []A []B
{[]string{"1", "2"}, []int{3}, []string{}, false},
{[]int{1, 2}, []string{"1", "2"}, []int{}, false},
// []T []T
{[]string{"a", "b", "c", "c"}, []string{"a", "b", "b"}, []string{"a", "b", "c"}, false},
{[]string{"a", "b"}, []string{"a", "b", "c"}, []string{"a", "b", "c"}, false},
{[]string{"a", "b", "c"}, []string{"d", "e"}, []string{"a", "b", "c", "d", "e"}, false},
{[]string{}, []string{}, []string{}, false},
{[]int{1, 2, 3}, []int{3, 4, 5}, []int{1, 2, 3, 4, 5}, false},
{[]int{1, 2, 3}, []int{1, 2, 3}, []int{1, 2, 3}, false},
{[]int{1, 2, 4}, []int{2, 4}, []int{1, 2, 4}, false},
{[]int{2, 4}, []int{1, 2, 4}, []int{2, 4, 1}, false},
{[]int{1, 2, 4}, []int{3, 6}, []int{1, 2, 4, 3, 6}, false},
{[]float64{2.2, 4.4}, []float64{1.1, 2.2, 4.4}, []float64{2.2, 4.4, 1.1}, false},
{[]any{"a", "b", "c", "c"}, []any{"a", "b", "b"}, []any{"a", "b", "c"}, false},
// []T []interface{}
{[]string{"1", "2"}, []any{"9"}, []string{"1", "2", "9"}, false},
{[]int{2, 4}, []any{1, 2, 4}, []int{2, 4, 1}, false},
{[]int8{2, 4}, []any{int8(1), int8(2), int8(4)}, []int8{2, 4, 1}, false},
{[]int8{2, 4}, []any{1, 2, 4}, []int8{2, 4, 1}, false},
{[]int16{2, 4}, []any{1, 2, 4}, []int16{2, 4, 1}, false},
{[]int32{2, 4}, []any{1, 2, 4}, []int32{2, 4, 1}, false},
{[]int64{2, 4}, []any{1, 2, 4}, []int64{2, 4, 1}, false},
{[]float64{2.2, 4.4}, []any{1.1, 2.2, 4.4}, []float64{2.2, 4.4, 1.1}, false},
{[]float32{2.2, 4.4}, []any{1.1, 2.2, 4.4}, []float32{2.2, 4.4, 1.1}, false},
// []interface{} []T
{[]any{"a", "b", "c", "c"}, []string{"a", "b", "d"}, []any{"a", "b", "c", "d"}, false},
{[]any{}, []string{}, []any{}, false},
{[]any{1, 2}, []int{2, 3}, []any{1, 2, 3}, false},
{[]any{1, 2}, []int8{2, 3}, []any{1, 2, 3}, false}, // 28
{[]any{uint(1), uint(2)}, []uint{2, 3}, []any{uint(1), uint(2), uint(3)}, false},
{[]any{1.1, 2.2}, []float64{2.2, 3.3}, []any{1.1, 2.2, 3.3}, false},
// Structs
{pagesPtr{p1, p4}, pagesPtr{p4, p2, p2}, pagesPtr{p1, p4, p2}, false},
{pagesVals{p1v}, pagesVals{p3v, p3v}, pagesVals{p1v, p3v}, false},
{[]any{p1, p4}, []any{p4, p2, p2}, []any{p1, p4, p2}, false},
{[]any{p1v}, []any{p3v, p3v}, []any{p1v, p3v}, false},
// #3686
{[]any{p1v}, []any{}, []any{p1v}, false},
{[]any{}, []any{p1v}, []any{p1v}, false},
{pagesPtr{p1}, pagesPtr{}, pagesPtr{p1}, false},
{pagesVals{p1v}, pagesVals{}, pagesVals{p1v}, false},
{pagesPtr{}, pagesPtr{p1}, pagesPtr{p1}, false},
{pagesVals{}, pagesVals{p1v}, pagesVals{p1v}, false},
// errors
{"not array or slice", []string{"a"}, false, true},
{[]string{"a"}, "not array or slice", false, true},
// uncomparable types - #3820
{[]map[string]int{{"K1": 1}}, []map[string]int{{"K2": 2}, {"K2": 2}}, false, true},
{[][]int{{1, 1}, {1, 2}}, [][]int{{2, 1}, {2, 2}}, false, true},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result, err := ns.Union(test.l1, test.l2)
if test.isErr {
c.Assert(err, qt.Not(qt.IsNil), errMsg)
continue
}
c.Assert(err, qt.IsNil, errMsg)
if !reflect.DeepEqual(result, test.expect) {
t.Fatalf("[%d] Got\n%v expected\n%v", i, result, test.expect)
}
}
}
func TestUniq(t *testing.T) {
t.Parallel()
c := qt.New(t)
ns := New(&deps.Deps{})
for i, test := range []struct {
l any
expect any
isErr bool
}{
{[]string{"a", "b", "c"}, []string{"a", "b", "c"}, false},
{[]string{"a", "b", "c", "c"}, []string{"a", "b", "c"}, false},
{[]string{"a", "b", "b", "c"}, []string{"a", "b", "c"}, false},
{[]string{"a", "b", "c", "b"}, []string{"a", "b", "c"}, false},
{[]int{1, 2, 3}, []int{1, 2, 3}, false},
{[]int{1, 2, 3, 3}, []int{1, 2, 3}, false},
{[]int{1, 2, 2, 3}, []int{1, 2, 3}, false},
{[]int{1, 2, 3, 2}, []int{1, 2, 3}, false},
{[4]int{1, 2, 3, 2}, []int{1, 2, 3}, false},
{nil, make([]any, 0), false},
// Pointers
{pagesPtr{p1, p2, p3, p2}, pagesPtr{p1, p2, p3}, false},
{pagesPtr{}, pagesPtr{}, false},
// Structs
{pagesVals{p3v, p2v, p3v, p2v}, pagesVals{p3v, p2v}, false},
// not Comparable(), use hashstructure
{[]map[string]int{
{"K1": 1}, {"K2": 2}, {"K1": 1}, {"K2": 1},
}, []map[string]int{
{"K1": 1}, {"K2": 2}, {"K2": 1},
}, false},
// should fail
{1, 1, true},
{"foo", "fo", true},
} {
errMsg := qt.Commentf("[%d] %v", i, test)
result, err := ns.Uniq(test.l)
if test.isErr {
c.Assert(err, qt.Not(qt.IsNil), errMsg)
continue
}
c.Assert(err, qt.IsNil, errMsg)
c.Assert(result, qt.DeepEquals, test.expect, errMsg)
}
}
func (x *TstX) TstRp() string {
return "r" + x.A
}
func (x TstX) TstRv() string {
return "r" + x.B
}
func (x TstX) TstRv2() string {
return "r" + x.B
}
func (x TstX) unexportedMethod() string {
return x.unexported
}
func (x TstX) MethodWithArg(s string) string {
return s
}
func (x TstX) MethodReturnNothing() {}
func (x TstX) MethodReturnErrorOnly() error {
return errors.New("some error occurred")
}
func (x TstX) MethodReturnTwoValues() (string, string) {
return "foo", "bar"
}
func (x TstX) MethodReturnValueWithError() (string, error) {
return "", errors.New("some error occurred")
}
func (x TstX) String() string {
return fmt.Sprintf("A: %s, B: %s", x.A, x.B)
}
type TstX struct {
A, B string
unexported string
}
type TstParams struct {
params maps.Params
}
func (x TstParams) Params() maps.Params {
return x.params
}
type TstXIHolder struct {
XI TstXI
}
// Partially implemented by the TstX struct.
type TstXI interface {
TstRv2() string
}
func ToTstXIs(slice any) []TstXI {
s := reflect.ValueOf(slice)
if s.Kind() != reflect.Slice {
return nil
}
tis := make([]TstXI, s.Len())
for i := 0; i < s.Len(); i++ {
tsti, ok := s.Index(i).Interface().(TstXI)
if !ok {
return nil
}
tis[i] = tsti
}
return tis
}
func newDeps(cfg config.Provider) *deps.Deps {
l := langs.NewLanguage("en", cfg)
l.Set("i18nDir", "i18n")
cs, err := helpers.NewContentSpec(l, loggers.NewErrorLogger(), afero.NewMemMapFs(), nil)
if err != nil {
panic(err)
}
return &deps.Deps{
Cfg: cfg,
Fs: hugofs.NewMem(l),
ContentSpec: cs,
Log: loggers.NewErrorLogger(),
}
}
func newTestNs() *Namespace {
v := config.New()
v.Set("contentDir", "content")
return New(newDeps(v))
}