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78 lines
1.9 KiB
Markdown
78 lines
1.9 KiB
Markdown
---
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layout: editable
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title: Completion Test
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---
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In this test we will check if code completion, implemented in the
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[Reference Contributor](reference_contributor.html) section
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of the
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[Custom Language Support Tutorial](cls_tutorial.html)
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works as we expect.
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### 1. Define test data
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Create a file *DefaultTestData.simple*.
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```bash
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# You are reading the ".properties" entry.
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! The exclamation mark can also mark text as comments.
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website = http://en.wikipedia.org/
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language = English
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# The backslash below tells the application to continue reading
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# the value onto the next line.
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message = Welcome to \
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Wikipedia!
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# Add spaces to the key
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key\ with\ spaces = This is the value that could be looked up with the key "key with spaces".
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# Unicode
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tab : \u0009
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```
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Create one more file *CompleteTestData.java*.
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```java
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public class Test {
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public static void main(String[] args) {
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System.out.println("simple:<caret>");
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}
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}
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```
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### 2. Define a test
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```java
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package com.simpleplugin;
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import com.intellij.codeInsight.completion.CompletionType;
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import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase;
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import java.util.Arrays;
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import java.util.List;
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public class SimpleCodeInsightTest extends LightCodeInsightFixtureTestCase {
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@Override
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protected String getTestDataPath() {
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return "../../SimplePlugin/testData";
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}
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public void testCompletion() {
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myFixture.configureByFiles("CompleteTestData.java", "DefaultTestData.simple");
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myFixture.complete(CompletionType.BASIC, 1);
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List<String> strings = myFixture.getLookupElementStrings();
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assertTrue(strings.containsAll(Arrays.asList("key\\ with\\ spaces", "language", "message", "tab", "website")));
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assertEquals(5, strings.size());
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}
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}
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```
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### 3. Run the test
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Run the test and make sure it's green.
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-----
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[Previous](parsing_test.html) [Top](writing_tests_for_plugins.html) [Next](annotator_test.html)
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