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-rw-r--r--gemtext/parse_line_test.go271
1 files changed, 271 insertions, 0 deletions
diff --git a/gemtext/parse_line_test.go b/gemtext/parse_line_test.go
new file mode 100644
index 0000000..64c1bc7
--- /dev/null
+++ b/gemtext/parse_line_test.go
@@ -0,0 +1,271 @@
+package gemtext_test
+
+import (
+ "testing"
+
+ "tildegit.org/tjp/gus/gemtext"
+)
+
+func TestParseLinkLine(t *testing.T) {
+ tests := []struct {
+ input string
+ url string
+ label string
+ }{
+ {
+ input: "=> gemini.ctrl-c.club/~tjp/ home page\r\n",
+ url: "gemini.ctrl-c.club/~tjp/",
+ label: "home page",
+ },
+ {
+ input: "=> gemi.dev/\n",
+ url: "gemi.dev/",
+ },
+ {
+ input: "=> /gemlog/foobar 2023-01-13 - Foo Bar\n",
+ url: "/gemlog/foobar",
+ label: "2023-01-13 - Foo Bar",
+ },
+ }
+
+ for _, test := range tests {
+ t.Run(test.input, func(t *testing.T) {
+ line := gemtext.ParseLine([]byte(test.input))
+ if line == nil {
+ t.Fatal("ParseLine() returned nil line")
+ }
+ if string(line.Raw()) != string(test.input) {
+ t.Error("Raw() does not match input")
+ }
+
+ if line.Type() != gemtext.LineTypeLink {
+ t.Errorf("expected LineTypeLink, got %d", line.Type())
+ }
+ link, ok := line.(gemtext.LinkLine)
+ if !ok {
+ t.Fatalf("expected a LinkLine, got %T", line)
+ }
+
+ if string(link.URL) != test.url {
+ t.Errorf("expected url %q, got %q", test.url, string(link.URL))
+ }
+
+ if string(link.Label) != test.label {
+ t.Errorf("expected label %q, got %q", test.label, string(link.Label))
+ }
+ })
+ }
+}
+
+func TestParsePreformatToggleLine(t *testing.T) {
+ tests := []struct {
+ input string
+ altText string
+ }{
+ {
+ input: "```\n",
+ },
+ {
+ input: "```some alt-text\r\n",
+ altText: "some alt-text",
+ },
+ {
+ input: "``` leading space preserved\n",
+ altText: " leading space preserved",
+ },
+ }
+
+ for _, test := range tests {
+ t.Run(test.input, func(t *testing.T) {
+ line := gemtext.ParseLine([]byte(test.input))
+ if line == nil {
+ t.Fatal("ParseLine() returned nil line")
+ }
+ if string(line.Raw()) != string(test.input) {
+ t.Error("Raw() does not match input")
+ }
+
+ if line.Type() != gemtext.LineTypePreformatToggle {
+ t.Errorf("expected LineTypePreformatToggle, got %d", line.Type())
+ }
+ toggle, ok := line.(gemtext.PreformatToggleLine)
+ if !ok {
+ t.Fatalf("expected a PreformatToggleLine, got %T", line)
+ }
+
+ if string(toggle.AltText) != test.altText {
+ t.Errorf("expected alt-text %q, got %q", test.altText, string(toggle.AltText))
+ }
+ })
+ }
+}
+
+func TestParseHeadingLine(t *testing.T) {
+ tests := []struct {
+ input string
+ lineType gemtext.LineType
+ body string
+ }{
+ {
+ input: "# this is an H1\n",
+ lineType: gemtext.LineTypeHeading1,
+ body: "this is an H1",
+ },
+ {
+ input: "## extra leading spaces\r\n",
+ lineType: gemtext.LineTypeHeading2,
+ body: "extra leading spaces",
+ },
+ {
+ input: "##no leading space\n",
+ lineType: gemtext.LineTypeHeading2,
+ body: "no leading space",
+ },
+ {
+ input: "#### there is no h4\n",
+ lineType: gemtext.LineTypeHeading3,
+ body: "# there is no h4",
+ },
+ }
+
+ for _, test := range tests {
+ t.Run(test.input, func(t *testing.T) {
+ line := gemtext.ParseLine([]byte(test.input))
+ if line == nil {
+ t.Fatal("ParseLine() returned nil")
+ }
+
+ if line.Type() != test.lineType {
+ t.Errorf("expected line type %d, got %d", test.lineType, line.Type())
+ }
+ if string(line.Raw()) != test.input {
+ t.Error("line.Raw() does not match input")
+ }
+
+ hdg, ok := line.(gemtext.HeadingLine)
+ if !ok {
+ t.Fatalf("expected HeadingLine, got a %T", line)
+ }
+
+ if string(hdg.Body) != test.body {
+ t.Errorf("expected body %q, got %q", test.body, string(hdg.Body))
+ }
+ })
+ }
+}
+
+func TestParseListItemLine(t *testing.T) {
+ tests := []struct {
+ input string
+ body string
+ }{
+ {
+ input: "* this is a list item\r\n",
+ body: "this is a list item",
+ },
+ {
+ input: "* more leading spaces\n",
+ body: " more leading spaces",
+ },
+ }
+
+ for _, test := range tests {
+ t.Run(test.input, func(t *testing.T) {
+ line := gemtext.ParseLine([]byte(test.input))
+ if line == nil {
+ t.Fatal("ParseLine() returned nil")
+ }
+
+ if line.Type() != gemtext.LineTypeListItem {
+ t.Errorf("expected LineTypeListItem, got %d", line.Type())
+ }
+ if string(line.Raw()) != test.input {
+ t.Error("line.Raw() does not match input")
+ }
+
+ li, ok := line.(gemtext.ListItemLine)
+ if !ok {
+ t.Fatalf("expected ListItemLine, got a %T", line)
+ }
+
+ if string(li.Body) != test.body {
+ t.Errorf("expected body %q, got %q", test.body, string(li.Body))
+ }
+ })
+ }
+}
+
+func TestParseQuoteLine(t *testing.T) {
+ tests := []struct {
+ input string
+ body string
+ }{
+ {
+ input: ">a quote line\r\n",
+ body: "a quote line",
+ },
+ {
+ input: "> with a leading space\n",
+ body: " with a leading space",
+ },
+ {
+ input: "> more leading spaces\n",
+ body: " more leading spaces",
+ },
+ }
+
+ for _, test := range tests {
+ t.Run(test.input, func(t *testing.T) {
+ line := gemtext.ParseLine([]byte(test.input))
+ if line == nil {
+ t.Fatal("ParseLine() returned nil")
+ }
+
+ if line.Type() != gemtext.LineTypeQuote {
+ t.Errorf("expected LineTypeQuote, got %d", line.Type())
+ }
+ if string(line.Raw()) != test.input {
+ t.Error("line.Raw() does not match input")
+ }
+
+ qu, ok := line.(gemtext.QuoteLine)
+ if !ok {
+ t.Fatalf("expected QuoteLine , got a %T", line)
+ }
+
+ if string(qu.Body) != test.body {
+ t.Errorf("expected body %q, got %q", test.body, string(qu.Body))
+ }
+ })
+ }
+}
+
+func TestParseTextLine(t *testing.T) {
+ tests := []string {
+ "\n",
+ "simple text line\r\n",
+ " * an invalid list item\n",
+ "*another invalid list item\r\n",
+ }
+
+ for _, test := range tests {
+ t.Run(test, func(t *testing.T) {
+ line := gemtext.ParseLine([]byte(test))
+ if line == nil {
+ t.Fatal("ParseLine() returned nil")
+ }
+
+ if line.Type() != gemtext.LineTypeText {
+ t.Errorf("expected LineTypeText, got %d", line.Type())
+ }
+ if string(line.Raw()) != test {
+ t.Error("line.Raw() does not match input")
+ }
+
+ _, ok := line.(gemtext.TextLine)
+ if !ok {
+ t.Fatalf("expected TextLine , got a %T", line)
+ }
+ })
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 20:39:31 +0000