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-rw-r--r--cnmfmt/cnmfmt_test.go457
1 files changed, 457 insertions, 0 deletions
diff --git a/cnmfmt/cnmfmt_test.go b/cnmfmt/cnmfmt_test.go
new file mode 100644
index 0000000..89a40a9
--- /dev/null
+++ b/cnmfmt/cnmfmt_test.go
@@ -0,0 +1,457 @@
+package cnmfmt
+
+import (
+ "bytes"
+ "io"
+ "strings"
+ "testing"
+
+ "contnet.org/lib/cnm-go"
+)
+
+var parseTests = map[string]Text{
+ "\\nfoo\nbar\\": Text{[]Span{
+ Span{Format{}, "\nfoo bar\\"},
+ }},
+ "**foo": Text{[]Span{
+ Span{Format{Bold: true}, "foo"},
+ }},
+ "//foo": Text{[]Span{
+ Span{Format{Italic: true}, "foo"},
+ }},
+ "__foo": Text{[]Span{
+ Span{Format{Underline: true}, "foo"},
+ }},
+ "``foo": Text{[]Span{
+ Span{Format{Monospace: true}, "foo"},
+ }},
+ "foo*bar": Text{[]Span{
+ Span{Format{}, "foo*bar"},
+ }},
+ "foo*": Text{[]Span{
+ Span{Format{}, "foo*"},
+ }},
+ "foo**": Text{[]Span{
+ Span{Format{}, "foo"},
+ }},
+ "foo***": Text{[]Span{
+ Span{Format{}, "foo"},
+ Span{Format{Bold: true}, "*"},
+ }},
+ "foo****": Text{[]Span{
+ Span{Format{}, "foo"},
+ }},
+ "*foo": Text{[]Span{
+ Span{Format{}, "*foo"},
+ }},
+ "****foo": Text{[]Span{
+ Span{Format{}, "foo"},
+ }},
+ "******foo": Text{[]Span{
+ Span{Format{Bold: true}, "foo"},
+ }},
+ "foo ** bar": Text{[]Span{
+ Span{Format{}, "foo "},
+ Span{Format{Bold: true}, " bar"},
+ }},
+ "foo** bar": Text{[]Span{
+ Span{Format{}, "foo"},
+ Span{Format{Bold: true}, " bar"},
+ }},
+ "foo **bar": Text{[]Span{
+ Span{Format{}, "foo "},
+ Span{Format{Bold: true}, "bar"},
+ }},
+ "foo ** bar ** baz": Text{[]Span{
+ Span{Format{}, "foo "},
+ Span{Format{Bold: true}, " bar "},
+ Span{Format{}, " baz"},
+ }},
+ "foo ** bar** baz": Text{[]Span{
+ Span{Format{}, "foo "},
+ Span{Format{Bold: true}, " bar"},
+ Span{Format{}, " baz"},
+ }},
+ "**__**foo": Text{[]Span{
+ Span{Format{Underline: true}, "foo"},
+ }},
+ "***": Text{[]Span{
+ Span{Format{Bold: true}, "*"},
+ }},
+ "*\\**": Text{[]Span{
+ Span{Format{}, "***"},
+ }},
+ "\\*": Text{[]Span{
+ Span{Format{}, "*"},
+ }},
+ "\\*\\*": Text{[]Span{
+ Span{Format{}, "**"},
+ }},
+ "\\**": Text{[]Span{
+ Span{Format{}, "**"},
+ }},
+ "*\\*": Text{[]Span{
+ Span{Format{}, "**"},
+ }},
+ "\\": Text{[]Span{
+ Span{Format{}, "\\"},
+ }},
+ "\\\\": Text{[]Span{
+ Span{Format{}, "\\"},
+ }},
+ " ** // `` ": Text{[]Span{
+ Span{Format{Bold: true}, " "},
+ Span{Format{Bold: true, Italic: true}, " "},
+ }},
+ "**": Text{[]Span{}},
+ "**``__//foo": Text{[]Span{
+ Span{Format{Bold: true, Monospace: true, Underline: true, Italic: true}, "foo"},
+ }},
+ "**foo//bar**baz": Text{[]Span{
+ Span{Format{Bold: true}, "foo"},
+ Span{Format{Bold: true, Italic: true}, "bar"},
+ Span{Format{Italic: true}, "baz"},
+ }},
+ "@@foo": Text{[]Span{
+ Span{Format{Link: "foo"}, ""},
+ }},
+ "@@foo@@": Text{[]Span{
+ Span{Format{Link: "foo"}, ""},
+ }},
+ "@@foo bar@@": Text{[]Span{
+ Span{Format{Link: "foo"}, "bar"},
+ }},
+ "@@ foo": Text{[]Span{
+ Span{Format{Link: "foo"}, ""},
+ }},
+ "@@foo ": Text{[]Span{
+ Span{Format{Link: "foo"}, ""},
+ }},
+ "@@foo\\": Text{[]Span{
+ Span{Format{Link: "foo\\"}, ""},
+ }},
+ "@@foo \\": Text{[]Span{
+ Span{Format{Link: "foo"}, "\\"},
+ }},
+ "@@foo \\\\": Text{[]Span{
+ Span{Format{Link: "foo"}, "\\"},
+ }},
+ "@@foo@": Text{[]Span{
+ Span{Format{Link: "foo@"}, ""},
+ }},
+ "@@foo\\@@": Text{[]Span{
+ Span{Format{Link: "foo@@"}, ""},
+ }},
+ "@@f\\\\o\\o\\n @": Text{[]Span{
+ Span{Format{Link: "f\\o\\o\n"}, "@"},
+ }},
+ "@@http://example.com foo **bar @@baz**": Text{[]Span{
+ Span{Format{Link: "http://example.com"}, "foo "},
+ Span{Format{Bold: true, Link: "http://example.com"}, "bar "},
+ Span{Format{Bold: true}, "baz"},
+ }},
+ "//@@http://example.com foo //bar @@": Text{[]Span{
+ Span{Format{Italic: true, Link: "http://example.com"}, "foo "},
+ Span{Format{Link: "http://example.com"}, "bar "},
+ }},
+ "__\\ asd \\ zxc\\ ": Text{[]Span{
+ Span{Format{Underline: true, Monospace: false}, " asd zxc "},
+ }},
+ "@@/ test/@@": Text{[]Span{
+ Span{Format{Link: "/"}, "test/"},
+ }},
+ "@@/ /test@@": Text{[]Span{
+ Span{Format{Link: "/"}, "/test"},
+ }},
+ "/": Text{[]Span{
+ Span{Format{}, "/"},
+ }},
+ "test/**": Text{[]Span{
+ Span{Format{}, "test/"},
+ }},
+ "//test/": Text{[]Span{
+ Span{Format{Italic: true}, "test/"},
+ }},
+ "/**test": Text{[]Span{
+ Span{Format{}, "/"},
+ Span{Format{Bold: true}, "test"},
+ }},
+}
+
+func TestParseParagraph(t *testing.T) {
+ for k, v := range parseTests {
+ t.Run(k, func(t *testing.T) {
+ txt := ParseParagraph(k)
+ if !textEqual(txt, v) {
+ t.Errorf("ParseParagraph(%q):\nexpected: %#v\n got: %#v", k, v, txt)
+ }
+ })
+ }
+}
+
+func TestParse(t *testing.T) {
+ for k, v := range parseTests {
+ t.Run(k, func(t *testing.T) {
+ txts := Parse(k)
+ if len(txts) != 1 || !textEqual(txts[0], v) {
+ t.Errorf("Parse(%q):\nexpected: %#v\n got: %#v", k, []Text{v}, txts)
+ }
+ })
+ }
+}
+
+func textEqual(a, b Text) bool {
+ if len(a.Spans) != len(b.Spans) {
+ return false
+ }
+ for i := range a.Spans {
+ if a.Spans[i] != b.Spans[i] {
+ return false
+ }
+ }
+ return true
+}
+
+var escapeTests = map[string]string{
+ "\n\r\t\v\x00": "\\n\\r\\t\v\\x00",
+ "@@!!##__//__``**": "\\@\\@!!##\\_\\_\\/\\/\\_\\_\\`\\`\\*\\*",
+ `foo\@\@bar`: `foo\\\@\\\@bar`,
+}
+
+func TestEscape(t *testing.T) {
+ for k, v := range escapeTests {
+ t.Run(k, func(t *testing.T) {
+ if e := Escape(k); e != v {
+ t.Errorf("Escape(%q): expected %q, got %q", k, v, e)
+ }
+ })
+ }
+}
+
+var parseTextTests = map[string]TextFmtContents{
+ "foo ** bar\nbaz\n\n\nquux ** ": TextFmtContents{[]Text{
+ Text{[]Span{
+ Span{Format{}, "foo "},
+ Span{Format{Bold: true}, " bar baz"},
+ }},
+ Text{[]Span{
+ Span{Format{}, "quux "},
+ }},
+ }},
+
+ "\n": TextFmtContents{},
+
+ "foo": TextFmtContents{[]Text{
+ Text{[]Span{
+ Span{Format{}, "foo"},
+ }},
+ }},
+
+ "\n\n": TextFmtContents{},
+
+ "foo\n\t\t\t\t\nbar": TextFmtContents{[]Text{
+ Text{[]Span{Span{Format{}, "foo"}}},
+ Text{[]Span{Span{Format{}, "bar"}}},
+ }},
+
+ "foo\n\t\t \f\r\t\nbar": TextFmtContents{[]Text{
+ Text{[]Span{Span{Format{}, "foo"}}},
+ Text{[]Span{Span{Format{}, "bar"}}},
+ }},
+
+ `foo**bar\*\*baz\*\*quux**qweasd`: TextFmtContents{[]Text{Text{[]Span{
+ Span{Format{}, "foo"},
+ Span{Format{Bold: true}, "bar**baz**quux"},
+ Span{Format{}, "qweasd"},
+ }}}},
+}
+
+func TestParseTextFmt(t *testing.T) {
+ for k, v := range parseTextTests {
+ t.Run(k, func(t *testing.T) {
+ parser := cnm.NewParser(strings.NewReader(k))
+ err := parser.Next()
+ if err != nil && err != io.EOF {
+ t.Fatalf("error parsing %q: %v", k, err)
+ }
+ content, err := parseTextFmt(parser, cnm.TopLevel)
+ if err != nil && err != io.EOF {
+ t.Fatalf("error parsing %q: %v", k, err)
+ }
+ tf, ok := content.(TextFmtContents)
+ if !ok {
+ t.Fatalf("%q: expected type %T, got %T", k, v, content)
+ }
+ if !paragraphsEqual(v.Paragraphs, tf.Paragraphs) {
+ t.Fatalf("%q:\nexpected: %#v\n got: %#v", k, v, tf)
+ }
+ txts := Parse(k)
+ if !paragraphsEqual(txts, v.Paragraphs) {
+ t.Fatalf("%q:\nexpected: %#v\n got: %#v", k, v.Paragraphs, txts)
+ }
+ })
+ }
+}
+
+func paragraphsEqual(a, b []Text) bool {
+ if len(a) != len(b) {
+ return false
+ }
+ for i := range a {
+ if !textEqual(a[i], b[i]) {
+ return false
+ }
+ }
+ return true
+}
+
+var writeTests = map[string]TextFmtContents{
+ "": TextFmtContents{},
+
+ "foo\n": TextFmtContents{[]Text{
+ Text{[]Span{
+ Span{Format{}, "foo"},
+ }},
+ }},
+
+ "**foo\n": TextFmtContents{[]Text{
+ Text{[]Span{
+ Span{Format{Bold: true}, "foo"},
+ }},
+ }},
+
+ "foo **bar baz\n\nquux\n": TextFmtContents{[]Text{
+ Text{[]Span{
+ Span{Format{}, "foo "},
+ Span{Format{Bold: true}, "bar baz"},
+ }},
+ Text{[]Span{
+ Span{Format{}, "quux"},
+ }},
+ }},
+
+ "foo**bar``baz**quux\n\n" +
+ "\\ __qwe\\ __//\\ asd \\ //``zxc``**\\ \n\n" +
+ "//@@http://example.com exa//mple@@ @@href text@@// test\n": TextFmtContents{[]Text{
+ Text{[]Span{
+ Span{Format{}, "foo"},
+ Span{Format{Bold: true}, "bar"},
+ Span{Format{Bold: true, Monospace: true}, "baz"},
+ Span{Format{Monospace: true}, "quux"},
+ }},
+ Text{[]Span{
+ Span{Format{}, " "},
+ Span{Format{Underline: true}, "qwe "},
+ Span{Format{Italic: true}, " asd "},
+ Span{Format{Monospace: true}, "zxc"},
+ Span{Format{Bold: true}, " "},
+ }},
+ Text{[]Span{
+ Span{Format{Italic: true, Link: "http://example.com"}, "exa"},
+ Span{Format{Link: "http://example.com"}, "mple"},
+ Span{Format{}, " "},
+ Span{Format{Link: "href"}, "text"},
+ Span{Format{Italic: true}, " test"},
+ }},
+ }},
+
+ "foo**bar\\*\\*baz\\*\\*quux**qweasd\n": TextFmtContents{[]Text{Text{[]Span{
+ Span{Format{}, "foo"},
+ Span{Format{Bold: true}, "bar**baz**quux"},
+ Span{Format{}, "qweasd"},
+ }}}},
+}
+
+func TestWriteTextFmt(t *testing.T) {
+ for k, v := range writeTests {
+ t.Run(k, func(t *testing.T) {
+ var buf bytes.Buffer
+ err := v.WriteIndent(&buf, 0)
+ if err != nil {
+ t.Fatalf("WriteIndent error: %v", err)
+ }
+ w := buf.String()
+ t.Log("expected:\n" + k)
+ t.Log(" got:\n" + w)
+ if k != w {
+ t.Fatalf("WriteIndent: output did not match expected document:\nexpected: %q\n got: %q", k, w)
+ }
+ })
+ }
+}
+
+func TestWriteParseTextFmt(t *testing.T) {
+ for k, v := range writeTests {
+ t.Run(k, func(t *testing.T) {
+ var buf bytes.Buffer
+ err := v.WriteIndent(&buf, 0)
+ if err != nil {
+ t.Fatalf("WriteIndent error: %v", err)
+ }
+ w := buf.String()
+
+ if w == "" {
+ w = "\n"
+ }
+ parser := cnm.NewParser(strings.NewReader(w))
+ err = parser.Next()
+ if err != nil && err != io.EOF {
+ t.Fatalf("error parsing %q: %v", w, err)
+ }
+ content, err := parseTextFmt(parser, cnm.TopLevel)
+ if err != nil && err != io.EOF {
+ t.Fatalf("error parsing %q: %v", w, err)
+ }
+ tf, ok := content.(TextFmtContents)
+ if !ok {
+ t.Fatalf("%q: expected type %T, got %T", w, v, content)
+ }
+ if !paragraphsEqual(v.Paragraphs, tf.Paragraphs) {
+ t.Fatalf("%q:\nexpected: %#v\n got: %#v", k, v, tf)
+ }
+ })
+ }
+}
+
+func TestParseWriteTextFmt(t *testing.T) {
+ for k, v := range writeTests {
+ t.Run(k, func(t *testing.T) {
+ s := k
+ if s == "" {
+ s = "\n"
+ }
+ parser := cnm.NewParser(strings.NewReader(s))
+ err := parser.Next()
+ if err != nil && err != io.EOF {
+ t.Fatalf("error parsing %q: %v", k, err)
+ }
+
+ content, err := parseTextFmt(parser, cnm.TopLevel)
+ if err != nil && err != io.EOF {
+ t.Fatalf("error parsing %q: %v", k, err)
+ }
+ tf, ok := content.(TextFmtContents)
+ if !ok {
+ t.Fatalf("%q: expected type %T, got %T", k, v, content)
+ }
+ if !paragraphsEqual(tf.Paragraphs, v.Paragraphs) {
+ t.Fatalf("%q: expected %#v, got %#v", k, v, tf)
+ }
+
+ var buf bytes.Buffer
+ err = tf.WriteIndent(&buf, 0)
+ if err != nil {
+ t.Fatalf("WriteIndent error: %v", err)
+ }
+
+ w := buf.String()
+ /*if w == "\n" {
+ k = ""
+ }*/
+
+ if k != w {
+ t.Fatalf("%q:\nexpected: %#v\n got: %#v", k, k, w)
+ }
+ })
+ }
+}