Added delimit & sort template functions, tests and docs

This commit is contained in:
Derek Perkins
2014-12-11 13:29:22 -07:00
committed by spf13
parent 8f6f871f53
commit 717f702e2f
3 changed files with 377 additions and 2 deletions

View File

@@ -341,6 +341,123 @@ func TestWhere(t *testing.T) {
}
}
func TestDelimit(t *testing.T) {
for i, this := range []struct {
sequence interface{}
delimiter interface{}
last interface{}
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"},
} {
var result template.HTML
var err error
if this.last == nil {
result, err = Delimit(this.sequence, this.delimiter)
} else {
result, err = Delimit(this.sequence, this.delimiter, this.last)
}
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if !reflect.DeepEqual(result, this.expect) {
t.Errorf("[%d] Delimit called on sequence: %v | delimiter: `%v` | last: `%v`, got %v but expected %v", i, this.sequence, this.delimiter, this.last, result, this.expect)
}
}
}
func TestSort(t *testing.T) {
type ts struct {
MyInt int
MyFloat float64
MyString string
}
for i, this := range []struct {
sequence interface{}
sortByField interface{}
sortAsc string
expect []interface{}
}{
{[]string{"class1", "class2", "class3"}, nil, "asc", []interface{}{"class1", "class2", "class3"}},
{[]string{"class3", "class1", "class2"}, nil, "asc", []interface{}{"class1", "class2", "class3"}},
{[]int{1, 2, 3, 4, 5}, nil, "asc", []interface{}{1, 2, 3, 4, 5}},
{[]int{5, 4, 3, 1, 2}, nil, "asc", []interface{}{1, 2, 3, 4, 5}},
// test map sorting by keys
{map[string]int{"1": 10, "2": 20, "3": 30, "4": 40, "5": 50}, nil, "asc", []interface{}{10, 20, 30, 40, 50}},
{map[string]int{"3": 10, "2": 20, "1": 30, "4": 40, "5": 50}, nil, "asc", []interface{}{30, 20, 10, 40, 50}},
{map[string]string{"1": "10", "2": "20", "3": "30", "4": "40", "5": "50"}, nil, "asc", []interface{}{"10", "20", "30", "40", "50"}},
{map[string]string{"3": "10", "2": "20", "1": "30", "4": "40", "5": "50"}, nil, "asc", []interface{}{"30", "20", "10", "40", "50"}},
{map[string]string{"one": "10", "two": "20", "three": "30", "four": "40", "five": "50"}, nil, "asc", []interface{}{"50", "40", "10", "30", "20"}},
{map[int]string{1: "10", 2: "20", 3: "30", 4: "40", 5: "50"}, nil, "asc", []interface{}{"10", "20", "30", "40", "50"}},
{map[int]string{3: "10", 2: "20", 1: "30", 4: "40", 5: "50"}, nil, "asc", []interface{}{"30", "20", "10", "40", "50"}},
{map[float64]string{3.3: "10", 2.3: "20", 1.3: "30", 4.3: "40", 5.3: "50"}, nil, "asc", []interface{}{"30", "20", "10", "40", "50"}},
// test map sorting by value
{map[string]int{"1": 10, "2": 20, "3": 30, "4": 40, "5": 50}, "value", "asc", []interface{}{10, 20, 30, 40, 50}},
{map[string]int{"3": 10, "2": 20, "1": 30, "4": 40, "5": 50}, "value", "asc", []interface{}{10, 20, 30, 40, 50}},
// test map sorting by field value
{
map[string]ts{"1": ts{10, 10.5, "ten"}, "2": ts{20, 20.5, "twenty"}, "3": ts{30, 30.5, "thirty"}, "4": ts{40, 40.5, "forty"}, "5": ts{50, 50.5, "fifty"}},
"MyInt",
"asc",
[]interface{}{ts{10, 10.5, "ten"}, ts{20, 20.5, "twenty"}, ts{30, 30.5, "thirty"}, ts{40, 40.5, "forty"}, ts{50, 50.5, "fifty"}},
},
{
map[string]ts{"1": ts{10, 10.5, "ten"}, "2": ts{20, 20.5, "twenty"}, "3": ts{30, 30.5, "thirty"}, "4": ts{40, 40.5, "forty"}, "5": ts{50, 50.5, "fifty"}},
"MyFloat",
"asc",
[]interface{}{ts{10, 10.5, "ten"}, ts{20, 20.5, "twenty"}, ts{30, 30.5, "thirty"}, ts{40, 40.5, "forty"}, ts{50, 50.5, "fifty"}},
},
{
map[string]ts{"1": ts{10, 10.5, "ten"}, "2": ts{20, 20.5, "twenty"}, "3": ts{30, 30.5, "thirty"}, "4": ts{40, 40.5, "forty"}, "5": ts{50, 50.5, "fifty"}},
"MyString",
"asc",
[]interface{}{ts{50, 50.5, "fifty"}, ts{40, 40.5, "forty"}, ts{10, 10.5, "ten"}, ts{30, 30.5, "thirty"}, ts{20, 20.5, "twenty"}},
},
// Test sort desc
{[]string{"class1", "class2", "class3"}, "value", "desc", []interface{}{"class3", "class2", "class1"}},
{[]string{"class3", "class1", "class2"}, "value", "desc", []interface{}{"class3", "class2", "class1"}},
} {
var result []interface{}
var err error
if this.sortByField == nil {
result, err = Sort(this.sequence)
} else {
result, err = Sort(this.sequence, this.sortByField, this.sortAsc)
}
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if !reflect.DeepEqual(result, this.expect) {
t.Errorf("[%d] Sort called on sequence: %v | sortByField: `%v` | got %v but expected %v", i, this.sequence, this.sortByField, result, this.expect)
}
}
}
func TestMarkdownify(t *testing.T) {
result := Markdownify("Hello **World!**")