Add markdown parser tests

diff --git a/test/markdown_tests.vim b/test/markdown_tests.vim
new file mode 100644 (file)
index 0000000..22f34c4
--- /dev/null
+++ b/test/markdown_tests.vim
@@ -0,0 +1,196 @@
+vim9script
+
+# Unit tests for the Github Flavored Markdown parser
+
+import '../autoload/lsp/markdown.vim' as md
+
+# Test for different markdowns
+def g:Test_Markdown()
+  var tests: list<list<list<any>>> = [
+    [
+      # Different headings
+      # Input text
+      [
+       '# First level heading',
+       '## Second level heading',
+       '### Third level heading'
+      ],
+      # Expected text
+      [
+       'First level heading',
+       '',
+       'Second level heading',
+       '',
+       'Third level heading'
+      ],
+      # Expected text properties
+      [
+       [{'col': 1, 'type': 'LspMarkdownHeading', 'length': 19}],
+       [],
+       [{'col': 1, 'type': 'LspMarkdownHeading', 'length': 20}],
+       [],
+       [{'col': 1, 'type': 'LspMarkdownHeading', 'length': 19}]
+      ]
+    ],
+    [
+      # Bold text style
+      # Input text
+      [
+       'This **word** should be bold',
+       '',
+       '**This line should be bold**',
+       '',
+       'This __word__ should be bold',
+       '',
+       '__This line should be bold__'
+      ],
+      # Expected text
+      [
+       'This word should be bold',
+       '',
+       'This line should be bold',
+       '',
+       'This word should be bold',
+       '',
+       'This line should be bold'
+      ],
+      # Expected text properties
+      [
+       [{'col': 6, 'type': 'LspMarkdownBold', 'length': 4}],
+       [],
+       [{'col': 1, 'type': 'LspMarkdownBold', 'length': 24}],
+       [],
+       [{'col': 6, 'type': 'LspMarkdownBold', 'length': 4}],
+       [],
+       [{'col': 1, 'type': 'LspMarkdownBold', 'length': 24}]
+      ]
+    ],
+    [
+      # Italic text style
+      # Input text
+      [
+       'This *word* should be italic',
+       '',
+       '*This line should be italic*',
+       '',
+       'This _word_ should be italic',
+       '',
+       '_This line should be italic_'
+      ],
+      # Expected text
+      [
+       'This word should be italic',
+       '',
+       'This line should be italic',
+       '',
+       'This word should be italic',
+       '',
+       'This line should be italic'
+      ],
+      # Expected text properties
+      [
+       [{'col': 6, 'type': 'LspMarkdownItalic', 'length': 4}],
+       [],
+       [{'col': 1, 'type': 'LspMarkdownItalic', 'length': 26}],
+       [],
+       [{'col': 6, 'type': 'LspMarkdownItalic', 'length': 4}],
+       [],
+       [{'col': 1, 'type': 'LspMarkdownItalic', 'length': 26}]
+      ],
+    ],
+    [
+      # strikethrough text style
+      # Input text
+      [
+       'This ~word~ should be strikethrough',
+       '',
+       '~This line should be strikethrough~'
+      ],
+      # Expected text
+      [
+       'This word should be strikethrough',
+       '',
+       'This line should be strikethrough'
+      ],
+      # Expected text properties
+      [
+       [{'col': 6, 'type': 'LspMarkdownStrikeThrough', 'length': 4}],
+       [],
+       [{'col': 1, 'type': 'LspMarkdownStrikeThrough', 'length': 33}]
+      ]
+    ],
+    [
+      # bold and nested italic text style
+      # Input text
+      [
+       '**This _word_ should be bold and italic**',
+      ],
+      # Expected text
+      [
+       'This word should be bold and italic',
+      ],
+      # Expected text properties
+      [
+       [
+         {'col': 1, 'type': 'LspMarkdownBold', 'length': 35},
+         {'col': 6, 'type': 'LspMarkdownItalic', 'length': 4}
+       ]
+      ]
+    ],
+    [
+      # all bold and italic text style
+      # Input text
+      [
+       '***This line should be all bold and italic***',
+      ],
+      # Expected text
+      [
+       'This line should be all bold and italic',
+      ],
+      # Expected text properties
+      [
+       [
+         {'col': 1, 'type': 'LspMarkdownItalic', 'length': 39},
+         {'col': 1, 'type': 'LspMarkdownBold', 'length': 39}
+       ]
+      ]
+    ],
+    [
+      # quoted text
+      # FIXME: The text is not quoted
+      # Input text
+      [
+       'Text that is not quoted',
+       '> quoted text'
+      ],
+      # Expected text
+      [
+       'Text that is not quoted',
+       '',
+       'quoted text'
+      ],
+      # Expected text properties
+      [
+       [], [], []
+      ]
+    ]
+  ]
+
+  var doc: dict<list<any>>
+  var text_result: list<string>
+  var props_result: list<list<dict<any>>>
+  for t in tests
+    doc = md.ParseMarkdown(t[0])
+    text_result = doc.content->deepcopy()->map((_, v) => v.text)
+    props_result = doc.content->deepcopy()->map((_, v) => v.props)
+    assert_equal(t[1], text_result, t[0]->string())
+    assert_equal(t[2], props_result, t[0]->string())
+  endfor
+enddef
+
+# Only here to because the test runner needs it
+def g:StartLangServer(): bool
+  return true
+enddef
+
+# vim: shiftwidth=2 softtabstop=2 noexpandtab

diff --git a/test/run_tests.sh b/test/run_tests.sh
index 625ba6f863366a17e57434da2264c2c2105f1049..d5ecee0fd5933dadf82dadf617fd39c910027070 100755 (executable)
--- a/test/run_tests.sh
+++ b/test/run_tests.sh
@@ -2,7 +2,9 @@
 
 # Script to run the unit-tests for the LSP Vim plugin
 
-VIMPRG=${VIMPRG:=$(which vim)}
+#VIMPRG=${VIMPRG:=$(which vim)}
+export VIMPRG=/home/yega/Documents/vim/vim9/vim/src/vim
+export VIMRUNTIME=/home/yega/Documents/vim/vim9/vim/runtime
 if [ -z "$VIMPRG" ]; then
   echo "ERROR: vim (\$VIMPRG) is not found in PATH"
   exit 1
@@ -10,40 +12,42 @@ fi
 
 VIM_CMD="$VIMPRG -u NONE -U NONE -i NONE --noplugin -N --not-a-term"
 
-TESTS="clangd_tests.vim tsserver_tests.vim gopls_tests.vim not_lspserver_related_tests.vim"
+TESTS="clangd_tests.vim tsserver_tests.vim gopls_tests.vim not_lspserver_related_tests.vim markdown_tests.vim"
 
 RunTestsInFile() {
-    testfile=$1
-    echo "Running tests in $testfile"
-    $VIM_CMD -c "let g:TestName='$testfile'" -S runner.vim
+  testfile=$1
+  echo "Running tests in $testfile"
+  $VIM_CMD -c "let g:TestName='$testfile'" -S runner.vim
 
-    if ! [ -f results.txt ]; then
-      echo "ERROR: Test results file 'results.txt' is not found."
-      exit 2
-    fi
+  if ! [ -f results.txt ]; then
+    echo "ERROR: Test results file 'results.txt' is not found."
+    exit 2
+  fi
 
-    cat results.txt
+  cat results.txt
 
-    if grep -qw FAIL results.txt; then
-      echo "ERROR: Some test(s) in $testfile failed."
-      exit 3
-    fi
+  if grep -qw FAIL results.txt; then
+    echo "ERROR: Some test(s) in $testfile failed."
+    exit 3
+  fi
 
-    echo "SUCCESS: All the tests in $testfile passed."
-    echo
+  echo "SUCCESS: All the tests in $testfile passed."
+  echo
 }
 
 for testfile in $TESTS
 do
-    RunTestsInFile $testfile
+  RunTestsInFile $testfile
 done
 
 for encoding in "utf-8" "utf-16" "utf-32"
 do
-    export LSP_OFFSET_ENCODING=$encoding
-    echo "LSP offset encoding: $LSP_OFFSET_ENCODING"
-    RunTestsInFile clangd_offsetencoding.vim
+  export LSP_OFFSET_ENCODING=$encoding
+  echo "LSP offset encoding: $LSP_OFFSET_ENCODING"
+  RunTestsInFile clangd_offsetencoding.vim
 done
 
 echo "SUCCESS: All the tests passed."
 exit 0
+
+# vim: shiftwidth=2 softtabstop=2 noexpandtab