Changed: DB Params
This commit is contained in:
571
templ/cmd/templ/lspcmd/proxy/documentcontents_test.go
Normal file
571
templ/cmd/templ/lspcmd/proxy/documentcontents_test.go
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@@ -0,0 +1,571 @@
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package proxy
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import (
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"log/slog"
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"os"
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"testing"
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lsp "github.com/a-h/templ/lsp/protocol"
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"github.com/google/go-cmp/cmp"
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)
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func TestDocument(t *testing.T) {
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tests := []struct {
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name string
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start string
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operations []func(d *Document)
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expected string
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}{
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{
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name: "Replace all content if the range is nil",
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start: "0\n1\n2",
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(nil, "replaced")
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},
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},
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expected: "replaced",
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},
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{
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name: "If the range matches the length of the file, all of it is replaced",
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start: "0\n1\n2",
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 0,
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},
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End: lsp.Position{
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Line: 2,
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Character: 1,
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},
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}, "replaced")
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},
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},
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expected: "replaced",
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},
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{
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name: "Can insert new text",
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start: ``,
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 0,
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},
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End: lsp.Position{
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Line: 0,
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Character: 0,
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},
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}, "abc")
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},
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},
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expected: "abc",
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},
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{
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name: "Can insert new text that ends with a newline",
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start: ``,
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 0,
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},
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End: lsp.Position{
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Line: 0,
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Character: 0,
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},
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}, "abc\n")
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},
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},
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expected: `abc
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`,
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},
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{
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name: "Can insert a new line at the end of existing text",
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start: `abc
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`,
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 3,
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},
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End: lsp.Position{
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Line: 0,
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Character: 3,
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},
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}, "\n")
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},
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},
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expected: `abc
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`,
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},
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{
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name: "Can insert a word at the start of existing text",
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start: `bc`,
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 0,
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},
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End: lsp.Position{
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Line: 0,
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Character: 0,
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},
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}, "a")
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},
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},
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expected: `abc`,
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},
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{
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name: "Can remove whole line",
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start: "0\n1\n2",
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 1,
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Character: 0,
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},
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End: lsp.Position{
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Line: 2,
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Character: 0,
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},
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}, "")
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},
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},
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expected: "0\n2",
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},
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{
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name: "Can remove line prefix",
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start: "abcdef",
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 0,
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},
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End: lsp.Position{
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Line: 0,
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Character: 3,
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},
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}, "")
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},
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},
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expected: "def",
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},
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{
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name: "Can remove line substring",
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start: "abcdef",
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 2,
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},
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End: lsp.Position{
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Line: 0,
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Character: 3,
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},
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}, "")
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},
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},
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expected: "abdef",
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},
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{
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name: "Can remove line suffix",
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start: "abcdef",
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 4,
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},
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End: lsp.Position{
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Line: 0,
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Character: 6,
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},
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}, "")
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},
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},
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expected: "abcd",
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},
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{
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name: "Can remove across lines",
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start: "0\n1\n22",
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 1,
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Character: 0,
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},
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End: lsp.Position{
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Line: 2,
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Character: 1,
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},
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}, "")
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},
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},
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expected: "0\n2",
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},
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{
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name: "Can remove part of two lines",
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start: "Line one\nLine two\nLine three",
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 4,
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},
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End: lsp.Position{
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Line: 2,
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Character: 4,
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},
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}, "")
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},
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},
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expected: "Line three",
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},
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{
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name: "Can remove all lines",
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start: "0\n1\n2",
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 0,
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},
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End: lsp.Position{
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Line: 2,
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Character: 1,
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},
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}, "")
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},
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},
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expected: "",
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},
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{
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name: "Can replace line prefix",
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start: "012345",
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 0,
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},
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End: lsp.Position{
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Line: 0,
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Character: 3,
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},
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}, "ABCDEFG")
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},
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},
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expected: "ABCDEFG345",
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},
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{
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name: "Can replace text across line boundaries",
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start: "Line one\nLine two\nLine three",
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 4,
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},
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End: lsp.Position{
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Line: 2,
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Character: 4,
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},
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}, " one test\nNew Line 2\nNew line")
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},
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},
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expected: "Line one test\nNew Line 2\nNew line three",
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},
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{
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name: "Can add new line to end of single line",
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start: `a`,
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 1,
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},
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End: lsp.Position{
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Line: 0,
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Character: 1,
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},
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}, "\nb")
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},
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},
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expected: "a\nb",
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},
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{
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name: "Exceeding the col and line count rounds down to the end of the file",
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start: `a`,
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 200,
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Character: 600,
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},
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End: lsp.Position{
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Line: 300,
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Character: 1200,
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},
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}, "\nb")
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},
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},
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expected: "a\nb",
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},
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{
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name: "Can remove a line and add it back from the end of the previous line (insert)",
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start: "a\nb\nc",
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operations: []func(d *Document){
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func(d *Document) {
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// Delete.
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 1,
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Character: 0,
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},
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End: lsp.Position{
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Line: 2,
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Character: 0,
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},
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}, "")
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// Put it back.
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 1,
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},
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End: lsp.Position{
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Line: 0,
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Character: 1,
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},
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}, "\nb")
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},
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},
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expected: "a\nb\nc",
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},
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{
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name: "Can remove a line and add it back from the end of the previous line (overwrite)",
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start: "a\nb\nc",
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operations: []func(d *Document){
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func(d *Document) {
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// Delete.
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 1,
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Character: 0,
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},
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End: lsp.Position{
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Line: 2,
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Character: 0,
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},
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}, "")
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// Put it back.
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 0,
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Character: 1,
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},
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End: lsp.Position{
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Line: 1,
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Character: 0,
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},
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}, "\nb\n")
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},
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},
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expected: "a\nb\nc",
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},
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{
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name: "Add new line with indent to the end of the line",
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// Based on log entry.
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// {"level":"info","ts":"2022-06-04T20:55:15+01:00","caller":"proxy/server.go:391","msg":"client -> server: DidChange","params":{"textDocument":{"uri":"file:///Users/adrian/github.com/a-h/templ/generator/test-call/template.templ","version":2},"contentChanges":[{"range":{"start":{"line":4,"character":21},"end":{"line":4,"character":21}},"text":"\n\t\t"}]}}
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start: `package testcall
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templ personTemplate(p person) {
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<div>
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<h1>{ p.name }</h1>
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</div>
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}
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`,
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operations: []func(d *Document){
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func(d *Document) {
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d.Apply(&lsp.Range{
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Start: lsp.Position{
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Line: 4,
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Character: 21,
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},
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End: lsp.Position{
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Line: 4,
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Character: 21,
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},
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}, "\n\t\t")
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},
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},
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expected: `package testcall
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templ personTemplate(p person) {
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<div>
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<h1>{ p.name }</h1>
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</div>
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}
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`,
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},
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{
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name: "Recreate error smaller",
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// Based on log entry.
|
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// {"level":"info","ts":"2022-06-04T20:55:15+01:00","caller":"proxy/server.go:391","msg":"client -> server: DidChange","params":{"textDocument":{"uri":"file:///Users/adrian/github.com/a-h/templ/generator/test-call/template.templ","version":2},"contentChanges":[{"range":{"start":{"line":4,"character":21},"end":{"line":4,"character":21}},"text":"\n\t\t"}]}}
|
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start: "line1\n\t\tline2\nline3",
|
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operations: []func(d *Document){
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func(d *Document) {
|
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// Remove \t\tline2
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d.Apply(&lsp.Range{
|
||||
Start: lsp.Position{
|
||||
Line: 1,
|
||||
Character: 0,
|
||||
},
|
||||
End: lsp.Position{
|
||||
Line: 2,
|
||||
Character: 0,
|
||||
},
|
||||
}, "")
|
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// Put it back.
|
||||
d.Apply(&lsp.Range{
|
||||
Start: lsp.Position{
|
||||
Line: 0,
|
||||
Character: 5,
|
||||
},
|
||||
End: lsp.Position{
|
||||
Line: 1,
|
||||
Character: 0,
|
||||
},
|
||||
},
|
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"\n\t\tline2\n")
|
||||
},
|
||||
},
|
||||
expected: "line1\n\t\tline2\nline3",
|
||||
},
|
||||
{
|
||||
name: "Recreate error",
|
||||
// Based on log entry.
|
||||
// {"level":"info","ts":"2022-06-04T20:55:15+01:00","caller":"proxy/server.go:391","msg":"client -> server: DidChange","params":{"textDocument":{"uri":"file:///Users/adrian/github.com/a-h/templ/generator/test-call/template.templ","version":2},"contentChanges":[{"range":{"start":{"line":4,"character":21},"end":{"line":4,"character":21}},"text":"\n\t\t"}]}}
|
||||
start: ` <footer data-testid="footerTemplate">
|
||||
<div>© { fmt.Sprintf("%d", time.Now().Year()) }</div>
|
||||
</footer>
|
||||
}
|
||||
`,
|
||||
operations: []func(d *Document){
|
||||
func(d *Document) {
|
||||
// Remove <div>© { fmt.Sprintf("%d", time.Now().Year()) }</div>
|
||||
d.Apply(&lsp.Range{
|
||||
Start: lsp.Position{
|
||||
Line: 1,
|
||||
Character: 0,
|
||||
},
|
||||
End: lsp.Position{
|
||||
Line: 2,
|
||||
Character: 0,
|
||||
},
|
||||
}, "")
|
||||
// Put it back.
|
||||
d.Apply(&lsp.Range{
|
||||
Start: lsp.Position{
|
||||
Line: 0,
|
||||
Character: 38,
|
||||
},
|
||||
End: lsp.Position{
|
||||
Line: 1,
|
||||
Character: 0,
|
||||
},
|
||||
},
|
||||
"\n\t\t<div>© { fmt.Sprintf(\"%d\", time.Now().Year()) }</div>\n")
|
||||
},
|
||||
},
|
||||
expected: ` <footer data-testid="footerTemplate">
|
||||
<div>© { fmt.Sprintf("%d", time.Now().Year()) }</div>
|
||||
</footer>
|
||||
}
|
||||
`,
|
||||
},
|
||||
{
|
||||
name: "Insert at start of line",
|
||||
// Based on log entry.
|
||||
// {"level":"info","ts":"2023-03-25T17:17:38Z","caller":"proxy/server.go:393","msg":"client -> server: DidChange","params":{"textDocument":{"uri":"file:///Users/adrian/github.com/a-h/templ/generator/test-call/template.templ","version":5},"contentChanges":[{"range":{"start":{"line":6,"character":0},"end":{"line":6,"character":0}},"text":"a"}]}}
|
||||
start: `b`,
|
||||
operations: []func(d *Document){
|
||||
func(d *Document) {
|
||||
d.Apply(&lsp.Range{
|
||||
Start: lsp.Position{
|
||||
Line: 0,
|
||||
Character: 0,
|
||||
},
|
||||
End: lsp.Position{
|
||||
Line: 0,
|
||||
Character: 0,
|
||||
},
|
||||
}, "a")
|
||||
},
|
||||
},
|
||||
expected: `ab`,
|
||||
},
|
||||
{
|
||||
name: "Insert full new line",
|
||||
start: `a
|
||||
c
|
||||
d`,
|
||||
operations: []func(d *Document){
|
||||
func(d *Document) {
|
||||
d.Apply(&lsp.Range{
|
||||
Start: lsp.Position{
|
||||
Line: 1,
|
||||
Character: 0,
|
||||
},
|
||||
End: lsp.Position{
|
||||
Line: 1,
|
||||
Character: 0,
|
||||
},
|
||||
}, "b\n")
|
||||
},
|
||||
},
|
||||
expected: `a
|
||||
b
|
||||
c
|
||||
d`,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
logger := slog.New(slog.NewJSONHandler(os.Stderr, nil))
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
d := NewDocument(logger, tt.start)
|
||||
for _, f := range tt.operations {
|
||||
f(d)
|
||||
}
|
||||
actual := d.String()
|
||||
if diff := cmp.Diff(tt.expected, actual); diff != "" {
|
||||
t.Error(diff)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user