ref: 2342655fde6ad4774492f3da5d3b53a70fabdad1
dir: /tpl/template_test.go/
package tpl
import (
"bytes"
"errors"
"fmt"
"html/template"
"reflect"
"testing"
)
func TestGt(t *testing.T) {
for i, this := range []struct {
left interface{}
right interface{}
leftShouldWin bool
}{
{5, 8, false},
{8, 5, true},
{5, 5, false},
{-2, 1, false},
{2, -5, true},
{0.0, 1.23, false},
{1.23, 0.0, true},
{"8", "5", true},
{"5", "0001", true},
{[]int{100, 99}, []int{1, 2, 3, 4}, false},
} {
leftIsBigger := Gt(this.left, this.right)
if leftIsBigger != this.leftShouldWin {
var which string
if leftIsBigger {
which = "expected right to be bigger, but left was"
} else {
which = "expected left to be bigger, but right was"
}
t.Errorf("[%d] %v compared to %v: %s", i, this.left, this.right, which)
}
}
}
func TestDoArithmetic(t *testing.T) {
for i, this := range []struct {
a interface{}
b interface{}
op rune
expect interface{}
}{
{3, 2, '+', int64(5)},
{3, 2, '-', int64(1)},
{3, 2, '*', int64(6)},
{3, 2, '/', int64(1)},
{3.0, 2, '+', float64(5)},
{3.0, 2, '-', float64(1)},
{3.0, 2, '*', float64(6)},
{3.0, 2, '/', float64(1.5)},
{3, 2.0, '+', float64(5)},
{3, 2.0, '-', float64(1)},
{3, 2.0, '*', float64(6)},
{3, 2.0, '/', float64(1.5)},
{3.0, 2.0, '+', float64(5)},
{3.0, 2.0, '-', float64(1)},
{3.0, 2.0, '*', float64(6)},
{3.0, 2.0, '/', float64(1.5)},
{uint(3), uint(2), '+', uint64(5)},
{uint(3), uint(2), '-', uint64(1)},
{uint(3), uint(2), '*', uint64(6)},
{uint(3), uint(2), '/', uint64(1)},
{uint(3), 2, '+', uint64(5)},
{uint(3), 2, '-', uint64(1)},
{uint(3), 2, '*', uint64(6)},
{uint(3), 2, '/', uint64(1)},
{3, uint(2), '+', uint64(5)},
{3, uint(2), '-', uint64(1)},
{3, uint(2), '*', uint64(6)},
{3, uint(2), '/', uint64(1)},
{uint(3), -2, '+', int64(1)},
{uint(3), -2, '-', int64(5)},
{uint(3), -2, '*', int64(-6)},
{uint(3), -2, '/', int64(-1)},
{-3, uint(2), '+', int64(-1)},
{-3, uint(2), '-', int64(-5)},
{-3, uint(2), '*', int64(-6)},
{-3, uint(2), '/', int64(-1)},
{uint(3), 2.0, '+', float64(5)},
{uint(3), 2.0, '-', float64(1)},
{uint(3), 2.0, '*', float64(6)},
{uint(3), 2.0, '/', float64(1.5)},
{3.0, uint(2), '+', float64(5)},
{3.0, uint(2), '-', float64(1)},
{3.0, uint(2), '*', float64(6)},
{3.0, uint(2), '/', float64(1.5)},
{0, 0, '+', 0},
{0, 0, '-', 0},
{0, 0, '*', 0},
{"foo", "bar", '+', "foobar"},
{3, 0, '/', false},
{3.0, 0, '/', false},
{3, 0.0, '/', false},
{uint(3), uint(0), '/', false},
{3, uint(0), '/', false},
{-3, uint(0), '/', false},
{uint(3), 0, '/', false},
{3.0, uint(0), '/', false},
{uint(3), 0.0, '/', false},
{3, "foo", '+', false},
{3.0, "foo", '+', false},
{uint(3), "foo", '+', false},
{"foo", 3, '+', false},
{"foo", "bar", '-', false},
{3, 2, '%', false},
} {
result, err := doArithmetic(this.a, this.b, this.op)
if b, ok := this.expect.(bool); ok && !b {
if err == nil {
t.Errorf("[%d] doArithmetic didn't return an expected error", i)
}
} else {
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if !reflect.DeepEqual(result, this.expect) {
t.Errorf("[%d] doArithmetic got %v but expected %v", i, result, this.expect)
}
}
}
}
func TestMod(t *testing.T) {
for i, this := range []struct {
a interface{}
b interface{}
expect interface{}
}{
{3, 2, int64(1)},
{3, 1, int64(0)},
{3, 0, false},
{0, 3, int64(0)},
{3.1, 2, false},
{3, 2.1, false},
{3.1, 2.1, false},
{int8(3), int8(2), int64(1)},
{int16(3), int16(2), int64(1)},
{int32(3), int32(2), int64(1)},
{int64(3), int64(2), int64(1)},
} {
result, err := Mod(this.a, this.b)
if b, ok := this.expect.(bool); ok && !b {
if err == nil {
t.Errorf("[%d] modulo didn't return an expected error", i)
}
} else {
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if !reflect.DeepEqual(result, this.expect) {
t.Errorf("[%d] modulo got %v but expected %v", i, result, this.expect)
}
}
}
}
func TestModBool(t *testing.T) {
for i, this := range []struct {
a interface{}
b interface{}
expect interface{}
}{
{3, 3, true},
{3, 2, false},
{3, 1, true},
{3, 0, nil},
{0, 3, true},
{3.1, 2, nil},
{3, 2.1, nil},
{3.1, 2.1, nil},
{int8(3), int8(3), true},
{int8(3), int8(2), false},
{int16(3), int16(3), true},
{int16(3), int16(2), false},
{int32(3), int32(3), true},
{int32(3), int32(2), false},
{int64(3), int64(3), true},
{int64(3), int64(2), false},
} {
result, err := ModBool(this.a, this.b)
if this.expect == nil {
if err == nil {
t.Errorf("[%d] modulo didn't return an expected error", i)
}
} else {
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if !reflect.DeepEqual(result, this.expect) {
t.Errorf("[%d] modulo got %v but expected %v", i, result, this.expect)
}
}
}
}
func TestFirst(t *testing.T) {
for i, this := range []struct {
count interface{}
sequence interface{}
expect interface{}
}{
{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}},
{int64(-1), []int{100, 200, 300}, false},
{"noint", []int{100, 200, 300}, false},
} {
results, err := First(this.count, this.sequence)
if b, ok := this.expect.(bool); ok && !b {
if err == nil {
t.Errorf("[%d] First didn't return an expected error", i)
}
} else {
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if !reflect.DeepEqual(results, this.expect) {
t.Errorf("[%d] First %d items, got %v but expected %v", i, this.count, results, this.expect)
}
}
}
}
func TestIn(t *testing.T) {
for i, this := range []struct {
v1 interface{}
v2 interface{}
expect bool
}{
{[]string{"a", "b", "c"}, "b", true},
{[]string{"a", "b", "c"}, "d", false},
{[]string{"a", "12", "c"}, 12, false},
{[]int{1, 2, 4}, 2, true},
{[]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},
{"this substring should be found", "substring", true},
{"this substring should not be found", "subseastring", false},
} {
result := In(this.v1, this.v2)
if result != this.expect {
t.Errorf("[%d] Got %v but expected %v", i, result, this.expect)
}
}
}
func TestIntersect(t *testing.T) {
for i, this := range []struct {
sequence1 interface{}
sequence2 interface{}
expect interface{}
}{
{[]string{"a", "b", "c"}, []string{"a", "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, make([]interface{}, 0)},
{nil, []string{"a", "b"}, make([]interface{}, 0)},
{nil, nil, make([]interface{}, 0)},
{[]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}},
} {
results, err := Intersect(this.sequence1, this.sequence2)
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if !reflect.DeepEqual(results, this.expect) {
t.Errorf("[%d] Got %v but expected %v", i, results, this.expect)
}
}
_, err1 := Intersect("not an array or slice", []string{"a"})
if err1 == nil {
t.Error("Excpected error for non array as first arg")
}
_, err2 := Intersect([]string{"a"}, "not an array or slice")
if err2 == nil {
t.Error("Excpected error for non array as second arg")
}
}
func (x *TstX) TstRp() string {
return "r" + x.A
}
func (x TstX) TstRv() 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("something error occured")
}
func (x TstX) MethodReturnTwoValues() (string, string) {
return "foo", "bar"
}
func (x TstX) MethodReturnValueWithError() (string, error) {
return "", errors.New("something error occured")
}
func (x TstX) String() string {
return fmt.Sprintf("A: %s, B: %s", x.A, x.B)
}
type TstX struct {
A, B string
unexported string
}
func TestEvaluateSubElem(t *testing.T) {
tstx := TstX{A: "foo", B: "bar"}
var inner struct {
S fmt.Stringer
}
inner.S = tstx
interfaceValue := reflect.ValueOf(&inner).Elem().Field(0)
for i, this := range []struct {
value reflect.Value
key string
expect interface{}
}{
{reflect.ValueOf(tstx), "A", "foo"},
{reflect.ValueOf(&tstx), "TstRp", "rfoo"},
{reflect.ValueOf(tstx), "TstRv", "rbar"},
//{reflect.ValueOf(map[int]string{1: "foo", 2: "bar"}), 1, "foo"},
{reflect.ValueOf(map[string]string{"key1": "foo", "key2": "bar"}), "key1", "foo"},
{interfaceValue, "String", "A: foo, B: bar"},
{reflect.Value{}, "foo", false},
//{reflect.ValueOf(map[int]string{1: "foo", 2: "bar"}), 1.2, false},
{reflect.ValueOf(tstx), "unexported", false},
{reflect.ValueOf(tstx), "unexportedMethod", false},
{reflect.ValueOf(tstx), "MethodWithArg", false},
{reflect.ValueOf(tstx), "MethodReturnNothing", false},
{reflect.ValueOf(tstx), "MethodReturnErrorOnly", false},
{reflect.ValueOf(tstx), "MethodReturnTwoValues", false},
{reflect.ValueOf(tstx), "MethodReturnValueWithError", false},
{reflect.ValueOf((*TstX)(nil)), "A", false},
{reflect.ValueOf(tstx), "C", false},
{reflect.ValueOf(map[int]string{1: "foo", 2: "bar"}), "1", false},
{reflect.ValueOf([]string{"foo", "bar"}), "1", false},
} {
result, err := evaluateSubElem(this.value, this.key)
if b, ok := this.expect.(bool); ok && !b {
if err == nil {
t.Errorf("[%d] evaluateSubElem didn't return an expected error", i)
}
} else {
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if result.Kind() != reflect.String || result.String() != this.expect {
t.Errorf("[%d] evaluateSubElem with %v got %v but expected %v", i, this.key, result, this.expect)
}
}
}
}
func TestCheckCondition(t *testing.T) {
type expect struct {
result bool
isError bool
}
for i, this := range []struct {
value reflect.Value
match reflect.Value
op string
expect
}{
{reflect.ValueOf(123), reflect.ValueOf(123), "", expect{true, false}},
{reflect.ValueOf("foo"), reflect.ValueOf("foo"), "", expect{true, false}},
{reflect.ValueOf(123), reflect.ValueOf(456), "!=", expect{true, false}},
{reflect.ValueOf("foo"), reflect.ValueOf("bar"), "!=", expect{true, false}},
{reflect.ValueOf(456), reflect.ValueOf(123), ">=", expect{true, false}},
{reflect.ValueOf("foo"), reflect.ValueOf("bar"), ">=", expect{true, false}},
{reflect.ValueOf(456), reflect.ValueOf(123), ">", expect{true, false}},
{reflect.ValueOf("foo"), reflect.ValueOf("bar"), ">", expect{true, false}},
{reflect.ValueOf(123), reflect.ValueOf(456), "<=", expect{true, false}},
{reflect.ValueOf("bar"), reflect.ValueOf("foo"), "<=", expect{true, false}},
{reflect.ValueOf(123), reflect.ValueOf(456), "<", expect{true, false}},
{reflect.ValueOf("bar"), reflect.ValueOf("foo"), "<", expect{true, false}},
{reflect.ValueOf(123), reflect.ValueOf([]int{123, 45, 678}), "in", expect{true, false}},
{reflect.ValueOf("foo"), reflect.ValueOf([]string{"foo", "bar", "baz"}), "in", expect{true, false}},
{reflect.ValueOf(123), reflect.ValueOf([]int{45, 678}), "not in", expect{true, false}},
{reflect.ValueOf("foo"), reflect.ValueOf([]string{"bar", "baz"}), "not in", expect{true, false}},
{reflect.ValueOf("foo"), reflect.ValueOf("bar-foo-baz"), "in", expect{true, false}},
{reflect.ValueOf("foo"), reflect.ValueOf("bar--baz"), "not in", expect{true, false}},
{reflect.Value{}, reflect.ValueOf("foo"), "", expect{false, false}},
{reflect.ValueOf("foo"), reflect.Value{}, "", expect{false, false}},
{reflect.ValueOf((*TstX)(nil)), reflect.ValueOf("foo"), "", expect{false, false}},
{reflect.ValueOf("foo"), reflect.ValueOf((*TstX)(nil)), "", expect{false, false}},
{reflect.ValueOf("foo"), reflect.ValueOf(map[int]string{}), "", expect{false, false}},
{reflect.ValueOf("foo"), reflect.ValueOf([]int{1, 2}), "", expect{false, false}},
{reflect.ValueOf(123), reflect.ValueOf([]int{}), "in", expect{false, false}},
{reflect.ValueOf(123), reflect.ValueOf(123), "op", expect{false, true}},
} {
result, err := checkCondition(this.value, this.match, this.op)
if this.expect.isError {
if err == nil {
t.Errorf("[%d] checkCondition didn't return an expected error", i)
}
} else {
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if result != this.expect.result {
t.Errorf("[%d] check condition %v %s %v, got %v but expected %v", i, this.value, this.op, this.match, result, this.expect.result)
}
}
}
}
func TestWhere(t *testing.T) {
// TODO(spf): Put these page tests back in
//page1 := &Page{contentType: "v", Source: Source{File: *source.NewFile("/x/y/z/source.md")}}
//page2 := &Page{contentType: "w", Source: Source{File: *source.NewFile("/y/z/a/source.md")}}
type Mid struct {
Tst TstX
}
for i, this := range []struct {
sequence interface{}
key interface{}
op string
match interface{}
expect interface{}
}{
{
sequence: []map[int]string{
{1: "a", 2: "m"}, {1: "c", 2: "d"}, {1: "e", 3: "m"},
},
key: 2, match: "m",
expect: []map[int]string{
{1: "a", 2: "m"},
},
},
{
sequence: []map[string]int{
{"a": 1, "b": 2}, {"a": 3, "b": 4}, {"a": 5, "x": 4},
},
key: "b", match: 4,
expect: []map[string]int{
{"a": 3, "b": 4},
},
},
{
sequence: []TstX{
{A: "a", B: "b"}, {A: "c", B: "d"}, {A: "e", B: "f"},
},
key: "B", match: "f",
expect: []TstX{
{A: "e", B: "f"},
},
},
{
sequence: []*map[int]string{
&map[int]string{1: "a", 2: "m"}, &map[int]string{1: "c", 2: "d"}, &map[int]string{1: "e", 3: "m"},
},
key: 2, match: "m",
expect: []*map[int]string{
&map[int]string{1: "a", 2: "m"},
},
},
{
sequence: []*TstX{
&TstX{A: "a", B: "b"}, &TstX{A: "c", B: "d"}, &TstX{A: "e", B: "f"},
},
key: "B", match: "f",
expect: []*TstX{
&TstX{A: "e", B: "f"},
},
},
{
sequence: []*TstX{
&TstX{A: "a", B: "b"}, &TstX{A: "c", B: "d"}, &TstX{A: "e", B: "c"},
},
key: "TstRp", match: "rc",
expect: []*TstX{
&TstX{A: "c", B: "d"},
},
},
{
sequence: []TstX{
TstX{A: "a", B: "b"}, TstX{A: "c", B: "d"}, TstX{A: "e", B: "c"},
},
key: "TstRv", match: "rc",
expect: []TstX{
TstX{A: "e", B: "c"},
},
},
{
sequence: []map[string]TstX{
{"foo": TstX{A: "a", B: "b"}}, {"foo": TstX{A: "c", B: "d"}}, {"foo": TstX{A: "e", B: "f"}},
},
key: "foo.B", match: "d",
expect: []map[string]TstX{
{"foo": TstX{A: "c", B: "d"}},
},
},
{
sequence: []map[string]TstX{
{"foo": TstX{A: "a", B: "b"}}, {"foo": TstX{A: "c", B: "d"}}, {"foo": TstX{A: "e", B: "f"}},
},
key: ".foo.B", match: "d",
expect: []map[string]TstX{
{"foo": TstX{A: "c", B: "d"}},
},
},
{
sequence: []map[string]TstX{
{"foo": TstX{A: "a", B: "b"}}, {"foo": TstX{A: "c", B: "d"}}, {"foo": TstX{A: "e", B: "f"}},
},
key: "foo.TstRv", match: "rd",
expect: []map[string]TstX{
{"foo": TstX{A: "c", B: "d"}},
},
},
{
sequence: []map[string]*TstX{
{"foo": &TstX{A: "a", B: "b"}}, {"foo": &TstX{A: "c", B: "d"}}, {"foo": &TstX{A: "e", B: "f"}},
},
key: "foo.TstRp", match: "rc",
expect: []map[string]*TstX{
{"foo": &TstX{A: "c", B: "d"}},
},
},
{
sequence: []map[string]Mid{
{"foo": Mid{Tst: TstX{A: "a", B: "b"}}}, {"foo": Mid{Tst: TstX{A: "c", B: "d"}}}, {"foo": Mid{Tst: TstX{A: "e", B: "f"}}},
},
key: "foo.Tst.B", match: "d",
expect: []map[string]Mid{
{"foo": Mid{Tst: TstX{A: "c", B: "d"}}},
},
},
{
sequence: []map[string]Mid{
{"foo": Mid{Tst: TstX{A: "a", B: "b"}}}, {"foo": Mid{Tst: TstX{A: "c", B: "d"}}}, {"foo": Mid{Tst: TstX{A: "e", B: "f"}}},
},
key: "foo.Tst.TstRv", match: "rd",
expect: []map[string]Mid{
{"foo": Mid{Tst: TstX{A: "c", B: "d"}}},
},
},
{
sequence: []map[string]*Mid{
{"foo": &Mid{Tst: TstX{A: "a", B: "b"}}}, {"foo": &Mid{Tst: TstX{A: "c", B: "d"}}}, {"foo": &Mid{Tst: TstX{A: "e", B: "f"}}},
},
key: "foo.Tst.TstRp", match: "rc",
expect: []map[string]*Mid{
{"foo": &Mid{Tst: TstX{A: "c", B: "d"}}},
},
},
{
sequence: []map[string]int{
{"a": 1, "b": 2}, {"a": 3, "b": 4}, {"a": 5, "b": 6},
},
key: "b", op: ">", match: 3,
expect: []map[string]int{
{"a": 3, "b": 4}, {"a": 5, "b": 6},
},
},
{
sequence: []TstX{
{A: "a", B: "b"}, {A: "c", B: "d"}, {A: "e", B: "f"},
},
key: "B", op: "!=", match: "f",
expect: []TstX{
{A: "a", B: "b"}, {A: "c", B: "d"},
},
},
{
sequence: []map[string]int{
{"a": 1, "b": 2}, {"a": 3, "b": 4}, {"a": 5, "b": 6},
},
key: "b", op: "in", match: []int{3, 4, 5},
expect: []map[string]int{
{"a": 3, "b": 4},
},
},
{
sequence: []TstX{
{A: "a", B: "b"}, {A: "c", B: "d"}, {A: "e", B: "f"},
},
key: "B", op: "not in", match: []string{"c", "d", "e"},
expect: []TstX{
{A: "a", B: "b"}, {A: "e", B: "f"},
},
},
{sequence: (*[]TstX)(nil), key: "A", match: "a", expect: false},
{sequence: TstX{A: "a", B: "b"}, key: "A", match: "a", expect: false},
{sequence: []map[string]*TstX{{"foo": nil}}, key: "foo.B", match: "d", expect: false},
{
sequence: []TstX{
{A: "a", B: "b"}, {A: "c", B: "d"}, {A: "e", B: "f"},
},
key: "B", op: "op", match: "f",
expect: false,
},
//{[]*Page{page1, page2}, "Type", "v", []*Page{page1}},
//{[]*Page{page1, page2}, "Section", "y", []*Page{page2}},
} {
var results interface{}
var err error
if len(this.op) > 0 {
results, err = Where(this.sequence, this.key, this.op, this.match)
} else {
results, err = Where(this.sequence, this.key, this.match)
}
if b, ok := this.expect.(bool); ok && !b {
if err == nil {
t.Errorf("[%d] Where didn't return an expected error", i)
}
} else {
if err != nil {
t.Errorf("[%d] failed: %s", i, err)
continue
}
if !reflect.DeepEqual(results, this.expect) {
t.Errorf("[%d] Where clause matching %v with %v, got %v but expected %v", i, this.key, this.match, results, this.expect)
}
}
}
var err error
_, err = Where(map[string]int{"a": 1, "b": 2}, "a", []byte("="), 1)
if err == nil {
t.Errorf("Where called with none string op value didn't return an expected error")
}
_, err = Where(map[string]int{"a": 1, "b": 2}, "a", []byte("="), 1, 2)
if err == nil {
t.Errorf("Where called with more than two variable arguments didn't return an expected error")
}
_, err = Where(map[string]int{"a": 1, "b": 2}, "a")
if err == nil {
t.Errorf("Where called with no variable arguments didn't return an expected error")
}
}
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 TestReturnWhenSet(t *testing.T) {
for i, this := range []struct {
data interface{}
key interface{}
expect interface{}
}{
{[]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{TstX{A: "a", B: "b"}, TstX{A: "c", B: "d"}, TstX{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": TstX{A: "a", B: "b"}, "bar": TstX{A: "c", B: "d"}, "baz": TstX{A: "e", B: "f"}}, "bar", ""},
{(*[]string)(nil), "bar", ""},
} {
result := ReturnWhenSet(this.data, this.key)
if !reflect.DeepEqual(result, this.expect) {
t.Errorf("[%d] ReturnWhenSet got %v (type %v) but expected %v (type %v)", i, result, reflect.TypeOf(result), this.expect, reflect.TypeOf(this.expect))
}
}
}
func TestMarkdownify(t *testing.T) {
result := Markdownify("Hello **World!**")
expect := template.HTML("<p>Hello <strong>World!</strong></p>\n")
if result != expect {
t.Errorf("Markdownify: got '%s', expected '%s'", result, expect)
}
}
func TestSafeHtml(t *testing.T) {
for i, this := range []struct {
str string
tmplStr string
expectWithoutEscape string
expectWithEscape string
}{
{`<div></div>`, `{{ . }}`, `<div></div>`, `<div></div>`},
} {
tmpl, err := template.New("test").Parse(this.tmplStr)
if err != nil {
t.Errorf("[%d] unable to create new html template %q: %s", this.tmplStr, err)
continue
}
buf := new(bytes.Buffer)
err = tmpl.Execute(buf, this.str)
if err != nil {
t.Errorf("[%d] execute template with a raw string value returns unexpected error: %s", i, err)
}
if buf.String() != this.expectWithoutEscape {
t.Errorf("[%d] execute template with a raw string value, got %v but expected %v", i, buf.String(), this.expectWithoutEscape)
}
buf.Reset()
err = tmpl.Execute(buf, SafeHtml(this.str))
if err != nil {
t.Errorf("[%d] execute template with an escaped string value by SafeHtml returns unexpected error: %s", i, err)
}
if buf.String() != this.expectWithEscape {
t.Errorf("[%d] execute template with an escaped string value by SafeHtml, got %v but expected %v", i, buf.String(), this.expectWithEscape)
}
}
}
func TestSafeHtmlAttr(t *testing.T) {
for i, this := range []struct {
str string
tmplStr string
expectWithoutEscape string
expectWithEscape string
}{
{`href="irc://irc.freenode.net/#golang"`, `<a {{ . }}>irc</a>`, `<a ZgotmplZ>irc</a>`, `<a href="irc://irc.freenode.net/#golang">irc</a>`},
} {
tmpl, err := template.New("test").Parse(this.tmplStr)
if err != nil {
t.Errorf("[%d] unable to create new html template %q: %s", this.tmplStr, err)
continue
}
buf := new(bytes.Buffer)
err = tmpl.Execute(buf, this.str)
if err != nil {
t.Errorf("[%d] execute template with a raw string value returns unexpected error: %s", i, err)
}
if buf.String() != this.expectWithoutEscape {
t.Errorf("[%d] execute template with a raw string value, got %v but expected %v", i, buf.String(), this.expectWithoutEscape)
}
buf.Reset()
err = tmpl.Execute(buf, SafeHtmlAttr(this.str))
if err != nil {
t.Errorf("[%d] execute template with an escaped string value by SafeHtmlAttr returns unexpected error: %s", i, err)
}
if buf.String() != this.expectWithEscape {
t.Errorf("[%d] execute template with an escaped string value by SafeHtmlAttr, got %v but expected %v", i, buf.String(), this.expectWithEscape)
}
}
}
func TestSafeCss(t *testing.T) {
for i, this := range []struct {
str string
tmplStr string
expectWithoutEscape string
expectWithEscape string
}{
{`width: 60px;`, `<div style="{{ . }}"></div>`, `<div style="ZgotmplZ"></div>`, `<div style="width: 60px;"></div>`},
} {
tmpl, err := template.New("test").Parse(this.tmplStr)
if err != nil {
t.Errorf("[%d] unable to create new html template %q: %s", this.tmplStr, err)
continue
}
buf := new(bytes.Buffer)
err = tmpl.Execute(buf, this.str)
if err != nil {
t.Errorf("[%d] execute template with a raw string value returns unexpected error: %s", i, err)
}
if buf.String() != this.expectWithoutEscape {
t.Errorf("[%d] execute template with a raw string value, got %v but expected %v", i, buf.String(), this.expectWithoutEscape)
}
buf.Reset()
err = tmpl.Execute(buf, SafeCss(this.str))
if err != nil {
t.Errorf("[%d] execute template with an escaped string value by SafeCss returns unexpected error: %s", i, err)
}
if buf.String() != this.expectWithEscape {
t.Errorf("[%d] execute template with an escaped string value by SafeCss, got %v but expected %v", i, buf.String(), this.expectWithEscape)
}
}
}
func TestSafeUrl(t *testing.T) {
for i, this := range []struct {
str string
tmplStr string
expectWithoutEscape string
expectWithEscape string
}{
{`irc://irc.freenode.net/#golang`, `<a href="{{ . }}">IRC</a>`, `<a href="#ZgotmplZ">IRC</a>`, `<a href="irc://irc.freenode.net/#golang">IRC</a>`},
} {
tmpl, err := template.New("test").Parse(this.tmplStr)
if err != nil {
t.Errorf("[%d] unable to create new html template %q: %s", this.tmplStr, err)
continue
}
buf := new(bytes.Buffer)
err = tmpl.Execute(buf, this.str)
if err != nil {
t.Errorf("[%d] execute template with a raw string value returns unexpected error: %s", i, err)
}
if buf.String() != this.expectWithoutEscape {
t.Errorf("[%d] execute template with a raw string value, got %v but expected %v", i, buf.String(), this.expectWithoutEscape)
}
buf.Reset()
err = tmpl.Execute(buf, SafeUrl(this.str))
if err != nil {
t.Errorf("[%d] execute template with an escaped string value by SafeUrl returns unexpected error: %s", i, err)
}
if buf.String() != this.expectWithEscape {
t.Errorf("[%d] execute template with an escaped string value by SafeUrl, got %v but expected %v", i, buf.String(), this.expectWithEscape)
}
}
}