1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
// Copyright 2000-2021 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.jetbrains.uast.test.kotlin
import com.intellij.openapi.application.runWriteAction
import com.intellij.psi.PsiElement
import com.intellij.psi.PsiFile
import com.intellij.psi.PsiLanguageInjectionHost
import com.intellij.psi.impl.JavaPsiFacadeEx
import com.intellij.refactoring.rename.RenameProcessor
import com.intellij.refactoring.rename.RenamePsiElementProcessor
import com.intellij.testFramework.LightProjectDescriptor
import com.intellij.testFramework.UsefulTestCase
import junit.framework.TestCase
import org.jetbrains.kotlin.asJava.elements.KtLightElement
import org.jetbrains.kotlin.idea.caches.lightClasses.KtLightClassForDecompiledDeclaration
import org.jetbrains.kotlin.idea.core.copied
import org.jetbrains.kotlin.idea.test.KotlinLightCodeInsightFixtureTestCase
import org.jetbrains.kotlin.idea.test.KotlinWithJdkAndRuntimeLightProjectDescriptor
import org.jetbrains.kotlin.psi.KtCallExpression
import org.jetbrains.kotlin.psi.KtClass
import org.jetbrains.kotlin.psi.KtFile
import org.jetbrains.kotlin.psi.KtPsiFactory
import org.jetbrains.kotlin.psi.psiUtil.findDescendantOfType
import org.jetbrains.kotlin.psi.psiUtil.findFunctionByName
import org.jetbrains.kotlin.psi.psiUtil.getParentOfType
import org.jetbrains.uast.*
import org.jetbrains.uast.test.common.kotlin.orFail
import org.jetbrains.uast.test.env.findUElementByTextFromPsi
import org.jetbrains.uast.test.env.kotlin.assertEqualsToFile
import org.junit.internal.runners.JUnit38ClassRunner
import org.junit.runner.RunWith
import java.io.File
@RunWith(JUnit38ClassRunner::class)
class KotlinDetachedUastTest : KotlinLightCodeInsightFixtureTestCase() {
override fun getProjectDescriptor(): LightProjectDescriptor = KotlinWithJdkAndRuntimeLightProjectDescriptor.INSTANCE
fun testLiteralInAnnotation() {
val psiFile = myFixture.configureByText("AnnotatedClass.kt", """
class AnnotatedClass {
@JvmName(name = "")
fun bar(param: String) = null
}
""".trimIndent())
fun psiElement(file: PsiFile): PsiElement = file.findElementAt(file.text.indexOf("\"\"")).orFail("literal")
.getParentOfType<PsiLanguageInjectionHost>(false).orFail("host")
.toUElement().orFail("uElement").getParentOfType<UClass>(false)
.orFail("UClass").psi.orFail("psi")
psiElement(psiFile).let {
// Otherwise following asserts have no sense
TestCase.assertTrue("psi element should be light ", it is KtLightElement<*, *>)
}
val copied = psiFile.copied()
TestCase.assertNull("virtual file for copy should be null", copied.virtualFile)
TestCase.assertNotNull("psi element in copy", psiElement(copied))
TestCase.assertSame("copy.originalFile should be psiFile", copied.originalFile, psiFile)
TestCase.assertSame("virtualFiles of element and file itself should be the same",
psiElement(copied).containingFile.originalFile.virtualFile,
copied.originalFile.virtualFile)
}
fun testDetachedResolve() {
val psiFile = myFixture.configureByText(
"AnnotatedClass.kt", """
class AnnotatedClass {
@JvmName(name = "")
fun bar(param: String) { unknownFunc(param) }
}
""".trimIndent()
) as KtFile
val detachedCall = psiFile.findDescendantOfType<KtCallExpression>()!!.copied()
val uCallExpression = detachedCall.toUElementOfType<UCallExpression>()!!
// at least it should not throw exceptions
TestCase.assertNull(uCallExpression.methodName)
}
fun testCapturedTypeInExtensionReceiverOfCall() {
val psiFile = myFixture.configureByText(
"foo.kt", """
class Foo<T>
fun <K> K.extensionFunc() {}
fun test(f: Foo<*>) {
f.extensionFunc()
}
""".trimIndent()
) as KtFile
val extensionFunctionCall = psiFile.findDescendantOfType<KtCallExpression>()!!
val uCallExpression = extensionFunctionCall.toUElementOfType<UCallExpression>()!!
TestCase.assertNotNull(uCallExpression.receiverType)
TestCase.assertNotNull(uCallExpression.methodName)
}
fun testParameterInAnnotationClassFromFactory() {
val detachedClass = KtPsiFactory(project).createClass("""
annotation class MyAnnotation(val myParam: String = "default")
""")
detachedClass.findUElementByTextFromPsi<UElement>("default")
.getParentOfType<UExpression>().let {
TestCase.assertNotNull("it should return something at least", it)
}
}
fun testLiteralInClassInitializerFromFactory() {
val detachedClass = KtPsiFactory(project).createClass("""
class MyAnnotation(){
init {
"default"
}
}
""")
val literalInside = detachedClass.findUElementByTextFromPsi<UElement>("default")
generateSequence(literalInside, { it.uastParent }).count().let {
TestCase.assertTrue("it should have some parents $it actually", it > 1)
}
}
fun testAnonymousInnerClassWithIDELightClasses() {
val detachedClass = myFixture.configureByText(
"MyClass.kt", """
class MyClass() {
private val obj = object : MyClass() {}
}
"""
)
val anonymousClass = detachedClass.findUElementByTextFromPsi<UObjectLiteralExpression>("object : MyClass() {}")
.let { uObjectLiteralExpression -> uObjectLiteralExpression.declaration }
TestCase.assertEquals(
"UClass (name = null), UObjectLiteralExpression, UField (name = obj), UClass (name = MyClass), UFile (package = )",
generateSequence<UElement>(anonymousClass, { it.uastParent }).joinToString { it.asLogString() })
}
fun testDontConvertDetachedFunctions() {
val ktFile = myFixture.configureByText(
"MyClass.kt", """
class MyClass() {
fun foo1() = 42
}
"""
) as KtFile
val ktClass = ktFile.declarations.filterIsInstance<KtClass>().single()//.copied()
val ktFunctionDetached = ktClass.findFunctionByName("foo1")!!
runWriteAction { ktClass.delete() }
TestCase.assertNull(ktFunctionDetached.toUElementOfType<UMethod>())
}
fun testRenameHandlers() {
myFixture.configureByText(
"JavaClass.java", """
class JavaClass {
void foo(){
new MyClass().getBar();
}
}
"""
)
myFixture.configureByText(
"MyClass.kt", """
class MyClass() {
val b<caret>ar = 42
}
"""
)
val element = myFixture.elementAtCaret
val substitution =
RenamePsiElementProcessor.forElement(element).substituteElementToRename(element, editor).orFail("no element")
val linkedMapOf = linkedMapOf<PsiElement, String>()
RenameProcessor(project, substitution, "newName", false, false)
.prepareRenaming(element, "newName", linkedMapOf)
UsefulTestCase.assertTrue(linkedMapOf.any())
for ((k, _) in linkedMapOf) {
TestCase.assertEquals(element, k.toUElement()?.sourcePsi)
}
}
fun testConvertCompiledClass() {
val rClass = JavaPsiFacadeEx.getInstanceEx(project).findClass("kotlin.text.Regex")
assertInstanceOf(rClass, KtLightClassForDecompiledDeclaration::class.java)
val uClass = rClass.toUElementOfType<UClass>()!!
assertEqualsToFile(
"compiled \"kotlin.text.Regex\" rendered",
File(TEST_KOTLIN_MODEL_DIR, "Regex.compiled.log"),
uClass.asRecursiveLogString()
)
}
}
|
