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Maxim.Mossienko
ecbf2e64c5
Also try hard for documentation to work on incomplete new expressions like 'new Class<caret>', 'new Class(<caret>)'. As useful side effect method documentation links are shown for overloads (or method documentation for no overloads) when documentation action is invoked in argument list.
107 lines
3.7 KiB
Groovy
107 lines
3.7 KiB
Groovy
/*
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* Copyright 2000-2012 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.intellij.codeInsight
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import com.intellij.codeInsight.documentation.DocumentationManager
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import com.intellij.codeInsight.navigation.CtrlMouseHandler
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import com.intellij.lang.java.JavaDocumentationProvider
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import com.intellij.psi.PsiExpressionList
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import com.intellij.psi.util.PsiTreeUtil
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import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase
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/**
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* @author peter
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*/
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class JavaDocumentationTest extends LightCodeInsightFixtureTestCase {
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public void testConstructorDoc() {
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myFixture.configureByText 'a.java', '''
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class Foo { Foo() {} Foo(int param) {} }
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class Foo2 {{
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new Foo<caret>
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}}
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'''
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def originalElement = myFixture.file.findElementAt(myFixture.editor.caretModel.offset)
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def doc = new JavaDocumentationProvider().generateDoc(
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DocumentationManager.getInstance(project).findTargetElement(myFixture.editor, myFixture.file),
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originalElement
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)
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assert doc == """<html>Candidates for new <b>Foo</b>() are:<br> <a href="psi_element://Foo">Foo()</a><br> <a href="psi_element://Foo">Foo(int param)</a><br></html>"""
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}
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public void testConstructorDoc2() {
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myFixture.configureByText 'a.java', '''
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class Foo { Foo() {} Foo(int param) {} }
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class Foo2 {{
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new Foo(<caret>)
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}}
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'''
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def exprList = PsiTreeUtil.getParentOfType(myFixture.file.findElementAt(myFixture.editor.caretModel.offset), PsiExpressionList.class)
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def doc = new JavaDocumentationProvider().generateDoc(
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exprList,
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null
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)
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assert doc == """<html>Candidates for new <b>Foo</b>() are:<br> <a href="psi_element://Foo">Foo()</a><br> <a href="psi_element://Foo">Foo(int param)</a><br></html>"""
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}
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public void testMethodDocWhenInArgList() {
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myFixture.configureByText 'a.java', '''
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class Foo { void doFoo() {} }
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class Foo2 {{
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new Foo().doFoo(<caret>)
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}}
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'''
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def exprList = PsiTreeUtil.getParentOfType(myFixture.file.findElementAt(myFixture.editor.caretModel.offset), PsiExpressionList.class)
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def doc = new JavaDocumentationProvider().generateDoc(
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exprList,
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null
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)
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assert doc == """<html><head> <style type="text/css"> #error { background-color: #eeeeee; margin-bottom: 10px; } p { margin: 5px 0; } </style></head><body><small><b><a href="psi_element://Foo"><code>Foo</code></a></b></small><PRE>void <b>doFoo</b>()</PRE></body></html>"""
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}
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public void testGenericMethod() {
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myFixture.configureByText 'a.java', '''
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class Bar<T> { java.util.List<T> foo(T param); }
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class Foo {{
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new Bar<String>().f<caret>oo();
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}}
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'''
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def ref = myFixture.file.findReferenceAt(myFixture.editor.caretModel.offset)
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assert CtrlMouseHandler.getInfo(ref.resolve(), ref.element) == """Bar
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java.util.List<java.lang.String> foo (java.lang.String param)"""
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}
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public void testGenericField() {
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myFixture.configureByText 'a.java', '''
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class Bar<T> { T field; }
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class Foo {{
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new Bar<Integer>().fi<caret>eld
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}}
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'''
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def ref = myFixture.file.findReferenceAt(myFixture.editor.caretModel.offset)
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assert CtrlMouseHandler.getInfo(ref.resolve(), ref.element) == """Bar
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java.lang.Integer field"""
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}
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}
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