[INTERNAL] More test & docu

Author: SeeSharpSoft

README.md

@@ -12,6 +12,8 @@ Compatible with _IntelliJ IDEA  PhpStorm  WebStorm  PyCharm  RubyMine  AppCode
 This plugin introduces CSV (_Comma-Separated Values_) as a language to Jetbrains IDE with a syntax definition, structured language elements and associated file types (.csv/.tsv/.psv).
 This enables default editor features like syntax validation, highlighting and inspections for CSV-alike files.
 
+![CSV Plugin Example](./docs/example.png)
+
 ## Features
 
 - CSV/TSV/PSV file detection

src/main/resources/META-INF/plugin.xml

@@ -7,9 +7,7 @@
 
     <description><![CDATA[
 
-        <p>Lightweight plugin for editing CSV/TSV/PSV files with a flexible table editor, syntax validation, structure highlighting, customizable coloring, new intentions and helpful inspections.</p>
-        <br><hr/><br>
-        <img width="600" height="297" src="https://raw.githubusercontent.com/SeeSharpSoft/intellij-csv-validator/master/docs/example.png" /><br><br>
+        <p>Lightweight plugin for editing CSV/TSV/PSV files with a flexible table editor, syntax validation, structure highlighting, customizable coloring, new intentions and helpful inspections.</p><br>
         <p><b>Features:</b><br>
         <ul>
             <li>support for CSV/TSV/PSV file extensions</li>
@@ -40,8 +38,7 @@
         <em>Thanks to @royqh1979, @egoisticalgoat, @sabi0, @ptahchiev, @ghost, @MarkJeronimus, <a href="http://finevisuals.de" target="_blank">FineVisuals</a> and others for supporting me and the project!</em>
         <br><br><br>
         </p>
-
-        <hr /><br>
+        <img width="600" height="297" src="https://plugins.jetbrains.com/files/10037/screenshot_21096.png" /><br><br>
         <p>
         <span style="color: #555555">
             <b>IntelliJ IDEA Ultimate/PhpStorm/DataGrip/etc.:</b> The plugin is fully compatible with the <em>'Edit as Table...'</em> functionality.<br><br>

src/test/java/net/seesharpsoft/intellij/plugins/csv/actions/CsvChangeEscapeCharacterActionTest.java

@@ -0,0 +1,61 @@
+package net.seesharpsoft.intellij.plugins.csv.actions;
+
+import com.intellij.openapi.actionSystem.Presentation;
+import com.intellij.testFramework.fixtures.LightPlatformCodeInsightFixtureTestCase;
+import net.seesharpsoft.intellij.plugins.csv.CsvHelper;
+import net.seesharpsoft.intellij.plugins.csv.components.CsvFileAttributes;
+import net.seesharpsoft.intellij.plugins.csv.editor.CsvEditorSettings;
+
+public class CsvChangeEscapeCharacterActionTest extends LightPlatformCodeInsightFixtureTestCase {
+
+    @Override
+    protected String getTestDataPath() {
+        return "./src/test/resources/actions";
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        CsvFileAttributes.getInstance(this.getProject()).reset();
+        super.tearDown();
+    }
+
+    public void testActionGroupVisibilityForCsv() {
+        myFixture.configureByFiles("CommaSeparated.csv");
+
+        Presentation presentation = myFixture.testAction(new CsvChangeEscapeCharacterActionGroup());
+        assertTrue(presentation.isVisible());
+        assertTrue(presentation.isEnabled());
+    }
+
+    public void testActionGroupVisibilityForTsv() {
+        myFixture.configureByFiles("TabSeparated.tsv");
+
+        Presentation presentation = myFixture.testAction(new CsvChangeEscapeCharacterActionGroup());
+        assertTrue(presentation.isVisible());
+        assertTrue(presentation.isEnabled());
+    }
+
+    public void testChangeEscapeCharacter() {
+        myFixture.configureByFiles("CommaSeparated.csv");
+
+        for (CsvEditorSettings.EscapeCharacter escapeCharacter : CsvEditorSettings.EscapeCharacter.values()) {
+            Presentation presentation = myFixture.testAction(new CsvChangeEscapeCharacterAction(escapeCharacter));
+            assertEquals(escapeCharacter.getDisplay(), presentation.getText());
+            assertEquals(escapeCharacter, CsvHelper.getCurrentEscapeCharacter(myFixture.getFile()));
+        }
+    }
+
+    public void testDefaultEscapeCharacterAction() {
+        myFixture.configureByFiles("CommaSeparated.csv");
+
+        CsvEditorSettings.EscapeCharacter initialEscapeCharacter = CsvHelper.getCurrentEscapeCharacter(myFixture.getFile());
+
+        myFixture.testAction(new CsvChangeEscapeCharacterAction(CsvEditorSettings.EscapeCharacter.BACKSLASH));
+
+        assertFalse("separator should not be initial", initialEscapeCharacter.equals(CsvHelper.getCurrentEscapeCharacter(myFixture.getFile())));
+
+        myFixture.testAction(new CsvDefaultEscapeCharacterAction());
+
+        assertEquals(initialEscapeCharacter, CsvHelper.getCurrentEscapeCharacter(myFixture.getFile()));
+    }
+}