475 lines
11 KiB
Go
475 lines
11 KiB
Go
package formatter
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import (
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"testing"
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"github.com/zelenin/go-tdlib/client"
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)
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func TestNoFormatting(t *testing.T) {
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markup := Format("abc\ndef", []*client.TextEntity{}, EntityToMarkdown)
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if markup != "abc\ndef" {
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t.Errorf("No formatting expected, but: %v", markup)
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}
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}
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func TestFormattingSimple(t *testing.T) {
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markup := Format("👙🐧🐖", []*client.TextEntity{
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&client.TextEntity{
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Offset: 2,
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Length: 4,
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Type: &client.TextEntityTypeBold{},
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},
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}, EntityToMarkdown)
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if markup != "👙**🐧🐖**" {
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t.Errorf("Wrong simple formatting: %v", markup)
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}
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}
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func TestFormattingAdjacent(t *testing.T) {
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markup := Format("a👙🐧🐖", []*client.TextEntity{
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&client.TextEntity{
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Offset: 3,
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Length: 2,
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Type: &client.TextEntityTypeItalic{},
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},
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&client.TextEntity{
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Offset: 5,
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Length: 2,
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Type: &client.TextEntityTypeTextUrl{
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Url: "https://narayana.im/",
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},
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},
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}, EntityToMarkdown)
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if markup != "a👙_🐧_[🐖](https://narayana.im/)" {
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t.Errorf("Wrong adjacent formatting: %v", markup)
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}
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}
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func TestFormattingAdjacentAndNested(t *testing.T) {
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markup := Format("👙🐧🐖", []*client.TextEntity{
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&client.TextEntity{
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Offset: 0,
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Length: 4,
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Type: &client.TextEntityTypePre{},
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},
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&client.TextEntity{
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Offset: 0,
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Length: 2,
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Type: &client.TextEntityTypeBold{},
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},
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&client.TextEntity{
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Offset: 4,
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Length: 2,
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Type: &client.TextEntityTypeItalic{},
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},
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}, EntityToMarkdown)
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if markup != "```\n**👙**🐧\n```_🐖_" {
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t.Errorf("Wrong adjacent&nested formatting: %v", markup)
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}
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}
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func TestRebalanceTwoZero(t *testing.T) {
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s1 := InsertionStack{
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&Insertion{Offset: 7},
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&Insertion{Offset: 8},
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}
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s2 := InsertionStack{}
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s1, s2 = s1.rebalance(s2, 7)
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if !(len(s1) == 2 && len(s2) == 0 && s1[0].Offset == 7 && s1[1].Offset == 8) {
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t.Errorf("Wrong rebalance 2–0: %#v %#v", s1, s2)
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}
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}
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func TestRebalanceNeeded(t *testing.T) {
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s1 := InsertionStack{
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&Insertion{Offset: 7},
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&Insertion{Offset: 8},
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}
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s2 := InsertionStack{
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&Insertion{Offset: 10},
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&Insertion{Offset: 9},
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}
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s1, s2 = s1.rebalance(s2, 9)
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if !(len(s1) == 3 && len(s2) == 1 &&
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s1[0].Offset == 7 && s1[1].Offset == 8 && s1[2].Offset == 9 &&
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s2[0].Offset == 10) {
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t.Errorf("Wrong rebalance when needed: %#v %#v", s1, s2)
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}
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}
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func TestRebalanceNotNeeded(t *testing.T) {
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s1 := InsertionStack{
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&Insertion{Offset: 7},
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&Insertion{Offset: 8},
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}
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s2 := InsertionStack{
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&Insertion{Offset: 10},
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&Insertion{Offset: 9},
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}
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s1, s2 = s1.rebalance(s2, 8)
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if !(len(s1) == 2 && len(s2) == 2 &&
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s1[0].Offset == 7 && s1[1].Offset == 8 &&
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s2[0].Offset == 10 && s2[1].Offset == 9) {
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t.Errorf("Wrong rebalance when not needed: %#v %#v", s1, s2)
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}
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}
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func TestRebalanceLate(t *testing.T) {
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s1 := InsertionStack{
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&Insertion{Offset: 7},
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&Insertion{Offset: 8},
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}
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s2 := InsertionStack{
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&Insertion{Offset: 10},
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&Insertion{Offset: 9},
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}
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s1, s2 = s1.rebalance(s2, 10)
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if !(len(s1) == 4 && len(s2) == 0 &&
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s1[0].Offset == 7 && s1[1].Offset == 8 &&
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s1[2].Offset == 9 && s1[3].Offset == 10) {
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t.Errorf("Wrong rebalance when late: %#v %#v", s1, s2)
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}
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}
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func TestIteratorEmpty(t *testing.T) {
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s := InsertionStack{}
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g := s.NewIterator()
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v := g()
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if v != nil {
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t.Errorf("Empty iterator should return nil but returned %#v", v)
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}
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}
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func TestIterator(t *testing.T) {
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s := InsertionStack{
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&Insertion{Offset: 7},
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&Insertion{Offset: 8},
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}
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g := s.NewIterator()
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v := g()
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if v == nil || v.Offset != 7 {
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t.Errorf("Wrong insertion instead of 7: %#v", v)
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}
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v = g()
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if v == nil || v.Offset != 8 {
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t.Errorf("Wrong insertion instead of 8: %#v", v)
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}
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v = g()
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if v != nil {
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t.Errorf("nil should be returned after end, %#v instead", v)
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}
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v = g()
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if v != nil {
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t.Errorf("Further attempts should return nil too, %#v instead", v)
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}
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}
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func TestSortEntities(t *testing.T) {
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entities := []*client.TextEntity{
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&client.TextEntity{
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Offset: 3,
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Length: 2,
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},
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&client.TextEntity{
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Offset: 5,
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Length: 2,
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},
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&client.TextEntity{
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Offset: 7,
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Length: 2,
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},
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&client.TextEntity{
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Offset: 6,
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Length: 1,
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},
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&client.TextEntity{
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Offset: 5,
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Length: 1,
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},
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}
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entities = SortEntities(entities)
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if !(len(entities) == 5 &&
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entities[0].Offset == 3 && entities[0].Length == 2 &&
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entities[1].Offset == 5 && entities[1].Length == 2 &&
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entities[2].Offset == 5 && entities[2].Length == 1 &&
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entities[3].Offset == 6 && entities[3].Length == 1 &&
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entities[4].Offset == 7 && entities[4].Length == 2) {
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t.Errorf("Wrong sorting order: %#v", entities)
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}
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}
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func TestSortEmpty(t *testing.T) {
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entities := []*client.TextEntity{}
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entities = SortEntities(entities)
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if len(entities) != 0 {
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t.Errorf("Empty entities set sorting error: %#v", entities)
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}
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}
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func TestNoFormattingXEP0393(t *testing.T) {
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markup := Format("abc\ndef", []*client.TextEntity{}, EntityToXEP0393)
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if markup != "abc\ndef" {
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t.Errorf("No formatting expected, but: %v", markup)
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}
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}
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func TestFormattingXEP0393Simple(t *testing.T) {
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markup := Format("👙🐧🐖", []*client.TextEntity{
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&client.TextEntity{
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Offset: 2,
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Length: 4,
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Type: &client.TextEntityTypeBold{},
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},
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}, EntityToXEP0393)
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if markup != "👙*🐧🐖*" {
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t.Errorf("Wrong simple formatting: %v", markup)
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}
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}
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func TestFormattingXEP0393Adjacent(t *testing.T) {
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markup := Format("a👙🐧🐖", []*client.TextEntity{
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&client.TextEntity{
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Offset: 3,
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Length: 2,
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Type: &client.TextEntityTypeItalic{},
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},
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&client.TextEntity{
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Offset: 5,
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Length: 2,
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Type: &client.TextEntityTypeTextUrl{
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Url: "https://narayana.im/",
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},
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},
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}, EntityToXEP0393)
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if markup != "a👙_🐧_🐖 <https://narayana.im/>" {
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t.Errorf("Wrong adjacent formatting: %v", markup)
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}
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}
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func TestFormattingXEP0393AdjacentAndNested(t *testing.T) {
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markup := Format("👙🐧🐖", []*client.TextEntity{
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&client.TextEntity{
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Offset: 0,
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Length: 4,
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Type: &client.TextEntityTypePre{},
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},
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&client.TextEntity{
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Offset: 0,
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Length: 2,
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Type: &client.TextEntityTypeBold{},
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},
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&client.TextEntity{
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Offset: 4,
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Length: 2,
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Type: &client.TextEntityTypeItalic{},
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},
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}, EntityToXEP0393)
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if markup != "```\n*👙*🐧\n```_🐖_" {
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t.Errorf("Wrong adjacent&nested formatting: %v", markup)
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}
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}
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func TestFormattingXEP0393AdjacentItalicBoldItalic(t *testing.T) {
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markup := Format("раса двуногих крысолюдей, которую так редко замечают, что многие отрицают само их существование", []*client.TextEntity{
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&client.TextEntity{
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Offset: 0,
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Length: 26,
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Type: &client.TextEntityTypeItalic{},
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},
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&client.TextEntity{
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Offset: 26,
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Length: 69,
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Type: &client.TextEntityTypeBold{},
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},
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&client.TextEntity{
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Offset: 26,
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Length: 69,
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Type: &client.TextEntityTypeItalic{},
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},
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}, EntityToXEP0393)
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if markup != "_раса двуногих крысолюдей, *которую так редко замечают, что многие отрицают само их существование*_" {
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t.Errorf("Wrong adjacent italic/bold-italic formatting: %v", markup)
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}
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}
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func TestFormattingXEP0393MultipleAdjacent(t *testing.T) {
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markup := Format("abcde", []*client.TextEntity{
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&client.TextEntity{
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Offset: 1,
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Length: 1,
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Type: &client.TextEntityTypeBold{},
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},
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&client.TextEntity{
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Offset: 2,
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Length: 1,
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Type: &client.TextEntityTypeBold{},
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},
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&client.TextEntity{
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Offset: 3,
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Length: 1,
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Type: &client.TextEntityTypeBold{},
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},
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&client.TextEntity{
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Offset: 4,
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Length: 1,
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Type: &client.TextEntityTypeItalic{},
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},
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}, EntityToXEP0393)
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if markup != "a*bcd*_e_" {
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t.Errorf("Wrong multiple adjacent formatting: %v", markup)
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}
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}
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func TestFormattingXEP0393Intersecting(t *testing.T) {
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markup := Format("abcde", []*client.TextEntity{
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&client.TextEntity{
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Offset: 1,
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Length: 1,
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Type: &client.TextEntityTypeBold{},
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},
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&client.TextEntity{
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Offset: 2,
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Length: 3,
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Type: &client.TextEntityTypeItalic{},
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},
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&client.TextEntity{
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Offset: 2,
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Length: 1,
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Type: &client.TextEntityTypeBold{},
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},
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&client.TextEntity{
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Offset: 3,
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Length: 1,
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Type: &client.TextEntityTypeBold{},
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},
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}, EntityToXEP0393)
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if markup != "a*b*_*cd*e_" {
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t.Errorf("Wrong intersecting formatting: %v", markup)
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}
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}
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func TestFormattingXEP0393InlineCode(t *testing.T) {
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markup := Format("Is Gajim a thing?\n\necho 'Hello'\necho 'world'\n\nhruck(", []*client.TextEntity{
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&client.TextEntity{
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Offset: 3,
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Length: 5,
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Type: &client.TextEntityTypeCode{},
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},
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&client.TextEntity{
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Offset: 19,
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Length: 25,
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Type: &client.TextEntityTypePre{},
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},
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}, EntityToXEP0393)
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if markup != "Is `Gajim` a thing?\n\n```\necho 'Hello'\necho 'world'\n```\n\nhruck(" {
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t.Errorf("Wrong intersecting formatting: %v", markup)
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}
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}
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func TestFormattingMarkdownStrikethrough(t *testing.T) {
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markup := Format("Everyone dislikes cake.", []*client.TextEntity{
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&client.TextEntity{
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Offset: 9,
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Length: 3,
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Type: &client.TextEntityTypeStrikethrough{},
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},
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}, EntityToMarkdown)
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if markup != "Everyone ~~dis~~likes cake." {
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t.Errorf("Wrong strikethrough formatting: %v", markup)
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}
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}
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func TestFormattingXEP0393Strikethrough(t *testing.T) {
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markup := Format("Everyone dislikes cake.", []*client.TextEntity{
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&client.TextEntity{
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Offset: 9,
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Length: 3,
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Type: &client.TextEntityTypeStrikethrough{},
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},
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}, EntityToXEP0393)
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if markup != "Everyone ~dis~likes cake." {
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t.Errorf("Wrong strikethrough formatting: %v", markup)
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}
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}
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func TestClaspLeft(t *testing.T) {
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text := "a b c"
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entities := []*client.TextEntity{
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&client.TextEntity{
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Offset: 1,
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Length: 2,
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},
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}
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entities = ClaspDirectives(text, entities)
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if !(len(entities) == 1 &&
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entities[0].Offset == 2 && entities[0].Length == 1) {
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t.Errorf("Wrong claspleft: %#v", entities)
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}
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}
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func TestClaspBoth(t *testing.T) {
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text := "a b c"
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entities := []*client.TextEntity{
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&client.TextEntity{
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Offset: 1,
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Length: 3,
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},
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}
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entities = ClaspDirectives(text, entities)
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if !(len(entities) == 1 &&
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entities[0].Offset == 2 && entities[0].Length == 1) {
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t.Errorf("Wrong claspboth: %#v", entities)
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}
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}
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func TestClaspNotNeeded(t *testing.T) {
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text := " abc "
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entities := []*client.TextEntity{
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&client.TextEntity{
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Offset: 1,
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Length: 3,
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},
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}
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entities = ClaspDirectives(text, entities)
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if !(len(entities) == 1 &&
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entities[0].Offset == 1 && entities[0].Length == 3) {
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t.Errorf("Wrong claspnotneeded: %#v", entities)
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}
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}
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func TestClaspNested(t *testing.T) {
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text := "a b c"
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entities := []*client.TextEntity{
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&client.TextEntity{
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Offset: 1,
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Length: 3,
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},
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&client.TextEntity{
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Offset: 2,
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Length: 2,
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},
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}
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entities = ClaspDirectives(text, entities)
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if !(len(entities) == 2 &&
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entities[0].Offset == 2 && entities[0].Length == 1 &&
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entities[1].Offset == 2 && entities[1].Length == 1) {
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t.Errorf("Wrong claspnested: %#v", entities)
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}
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}
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func TestClaspEmoji(t *testing.T) {
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text := "a 🐖 c"
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entities := []*client.TextEntity{
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&client.TextEntity{
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Offset: 1,
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Length: 4,
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},
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}
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entities = ClaspDirectives(text, entities)
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if !(len(entities) == 1 &&
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entities[0].Offset == 2 && entities[0].Length == 2) {
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t.Errorf("Wrong claspemoji: %#v", entities)
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}
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}
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