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// Copyright 2018 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 maps
import (
"reflect"
"sync"
"testing"
qt "github.com/frankban/quicktest"
)
func TestScratchAdd(t *testing.T) {
t.Parallel()
c := qt.New(t)
scratch := NewScratch()
scratch.Add("int1", 10)
scratch.Add("int1", 20)
scratch.Add("int2", 20)
c.Assert(scratch.Get("int1"), qt.Equals, int64(30))
c.Assert(scratch.Get("int2"), qt.Equals, 20)
scratch.Add("float1", float64(10.5))
scratch.Add("float1", float64(20.1))
c.Assert(scratch.Get("float1"), qt.Equals, float64(30.6))
scratch.Add("string1", "Hello ")
scratch.Add("string1", "big ")
scratch.Add("string1", "World!")
c.Assert(scratch.Get("string1"), qt.Equals, "Hello big World!")
scratch.Add("scratch", scratch)
_, err := scratch.Add("scratch", scratch)
m := scratch.Values()
c.Assert(m, qt.HasLen, 5)
if err == nil {
t.Errorf("Expected error from invalid arithmetic")
}
}
func TestScratchAddSlice(t *testing.T) {
t.Parallel()
c := qt.New(t)
scratch := NewScratch()
_, err := scratch.Add("intSlice", []int{1, 2})
c.Assert(err, qt.IsNil)
_, err = scratch.Add("intSlice", 3)
c.Assert(err, qt.IsNil)
sl := scratch.Get("intSlice")
expected := []int{1, 2, 3}
if !reflect.DeepEqual(expected, sl) {
t.Errorf("Slice difference, go %q expected %q", sl, expected)
}
_, err = scratch.Add("intSlice", []int{4, 5})
c.Assert(err, qt.IsNil)
sl = scratch.Get("intSlice")
expected = []int{1, 2, 3, 4, 5}
if !reflect.DeepEqual(expected, sl) {
t.Errorf("Slice difference, go %q expected %q", sl, expected)
}
}
// https://github.com/gohugoio/hugo/issues/5275
func TestScratchAddTypedSliceToInterfaceSlice(t *testing.T) {
t.Parallel()
c := qt.New(t)
scratch := NewScratch()
scratch.Set("slice", []any{})
_, err := scratch.Add("slice", []int{1, 2})
c.Assert(err, qt.IsNil)
c.Assert(scratch.Get("slice"), qt.DeepEquals, []int{1, 2})
}
// https://github.com/gohugoio/hugo/issues/5361
func TestScratchAddDifferentTypedSliceToInterfaceSlice(t *testing.T) {
t.Parallel()
c := qt.New(t)
scratch := NewScratch()
scratch.Set("slice", []string{"foo"})
_, err := scratch.Add("slice", []int{1, 2})
c.Assert(err, qt.IsNil)
c.Assert(scratch.Get("slice"), qt.DeepEquals, []any{"foo", 1, 2})
}
func TestScratchSet(t *testing.T) {
t.Parallel()
c := qt.New(t)
scratch := NewScratch()
scratch.Set("key", "val")
c.Assert(scratch.Get("key"), qt.Equals, "val")
}
func TestScratchDelete(t *testing.T) {
t.Parallel()
c := qt.New(t)
scratch := NewScratch()
scratch.Set("key", "val")
scratch.Delete("key")
scratch.Add("key", "Lucy Parsons")
c.Assert(scratch.Get("key"), qt.Equals, "Lucy Parsons")
}
// Issue #2005
func TestScratchInParallel(t *testing.T) {
var wg sync.WaitGroup
scratch := NewScratch()
key := "counter"
scratch.Set(key, int64(1))
for i := 1; i <= 10; i++ {
wg.Add(1)
go func(j int) {
for k := 0; k < 10; k++ {
newVal := int64(k + j)
_, err := scratch.Add(key, newVal)
if err != nil {
t.Errorf("Got err %s", err)
}
scratch.Set(key, newVal)
val := scratch.Get(key)
if counter, ok := val.(int64); ok {
if counter < 1 {
t.Errorf("Got %d", counter)
}
} else {
t.Errorf("Got %T", val)
}
}
wg.Done()
}(i)
}
wg.Wait()
}
func TestScratchGet(t *testing.T) {
t.Parallel()
scratch := NewScratch()
nothing := scratch.Get("nothing")
if nothing != nil {
t.Errorf("Should not return anything, but got %v", nothing)
}
}
func TestScratchSetInMap(t *testing.T) {
t.Parallel()
c := qt.New(t)
scratch := NewScratch()
scratch.SetInMap("key", "lux", "Lux")
scratch.SetInMap("key", "abc", "Abc")
scratch.SetInMap("key", "zyx", "Zyx")
scratch.SetInMap("key", "abc", "Abc (updated)")
scratch.SetInMap("key", "def", "Def")
c.Assert(scratch.GetSortedMapValues("key"), qt.DeepEquals, any([]any{"Abc (updated)", "Def", "Lux", "Zyx"}))
}
func TestScratchDeleteInMap(t *testing.T) {
t.Parallel()
c := qt.New(t)
scratch := NewScratch()
scratch.SetInMap("key", "lux", "Lux")
scratch.SetInMap("key", "abc", "Abc")
scratch.SetInMap("key", "zyx", "Zyx")
scratch.DeleteInMap("key", "abc")
scratch.SetInMap("key", "def", "Def")
scratch.DeleteInMap("key", "lmn") // Do nothing
c.Assert(scratch.GetSortedMapValues("key"), qt.DeepEquals, any([]any{"Def", "Lux", "Zyx"}))
}
func TestScratchGetSortedMapValues(t *testing.T) {
t.Parallel()
scratch := NewScratch()
nothing := scratch.GetSortedMapValues("nothing")
if nothing != nil {
t.Errorf("Should not return anything, but got %v", nothing)
}
}
func BenchmarkScratchGet(b *testing.B) {
scratch := NewScratch()
scratch.Add("A", 1)
b.ResetTimer()
for i := 0; i < b.N; i++ {
scratch.Get("A")
}
}
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