aboutsummaryrefslogtreecommitdiff
path: root/dokka-subprojects/plugin-base/src/test/kotlin/translators/JavadocParserTest.kt
blob: 3f83f4621b9ddc476f52e1843d32e461b8af5ac3 (plain)
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
/*
 * Copyright 2014-2023 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
 */

package translators

import org.jetbrains.dokka.base.testApi.testRunner.BaseAbstractTest
import org.jetbrains.dokka.links.DRI
import org.jetbrains.dokka.model.DModule
import org.jetbrains.dokka.model.childrenOfType
import org.jetbrains.dokka.model.doc.*
import org.jetbrains.dokka.model.firstChildOfType
import org.jetbrains.dokka.model.firstMemberOfType
import utils.text
import kotlin.test.Test
import kotlin.test.assertEquals

class JavadocParserTest : BaseAbstractTest() {

    private fun performJavadocTest(testOperation: (DModule) -> Unit) {
        val configuration = dokkaConfiguration {
            sourceSets {
                sourceSet {
                    sourceRoots = listOf("src/main/java")
                }
            }
        }

        testInline(
            """
            |/src/main/java/sample/Date2.java
			|/**
            | * The class <code>Date</code> represents a specific instant
            | * in time, with millisecond precision.
            | * <p>
            | * Prior to JDK&nbsp;1.1, the class <code>Date</code> had two additional
            | * functions.  It allowed the interpretation of dates as year, month, day, hour,
            | * minute, and second values.  It also allowed the formatting and parsing
            | * of date strings.  Unfortunately, the API for these functions was not
            | * amenable to internationalization.  As of JDK&nbsp;1.1, the
            | * <code>Calendar</code> class should be used to convert between dates and time
            | * fields and the <code>DateFormat</code> class should be used to format and
            | * parse date strings.
            | * The corresponding methods in <code>Date</code> are deprecated.
            | * <p>
            | * Although the <code>Date</code> class is intended to reflect
            | * coordinated universal time (UTC), it may not do so exactly,
            | * depending on the host environment of the Java Virtual Machine.
            | * Nearly all modern operating systems assume that 1&nbsp;day&nbsp;=
            | * 24&nbsp;&times;&nbsp;60&nbsp;&times;&nbsp;60&nbsp;= 86400 seconds
            | * in all cases. In UTC, however, about once every year or two there
            | * is an extra second, called a "leap second." The leap
            | * second is always added as the last second of the day, and always
            | * on December 31 or June 30. For example, the last minute of the
            | * year 1995 was 61 seconds long, thanks to an added leap second.
            | * Most computer clocks are not accurate enough to be able to reflect
            | * the leap-second distinction.
            | * <p>
            | * Some computer standards are defined in terms of Greenwich mean
            | * time (GMT), which is equivalent to universal time (UT).  GMT is
            | * the "civil" name for the standard; UT is the
            | * "scientific" name for the same standard. The
            | * distinction between UTC and UT is that UTC is based on an atomic
            | * clock and UT is based on astronomical observations, which for all
            | * practical purposes is an invisibly fine hair to split. Because the
            | * earth's rotation is not uniform (it slows down and speeds up
            | * in complicated ways), UT does not always flow uniformly. Leap
            | * seconds are introduced as needed into UTC so as to keep UTC within
            | * 0.9 seconds of UT1, which is a version of UT with certain
            | * corrections applied. There are other time and date systems as
            | * well; for example, the time scale used by the satellite-based
            | * global positioning system (GPS) is synchronized to UTC but is
            | * <i>not</i> adjusted for leap seconds. An interesting source of
            | * further information is the U.S. Naval Observatory, particularly
            | * the Directorate of Time at:
            | * <blockquote><pre>
            | *     <a href=http://tycho.usno.navy.mil>http://tycho.usno.navy.mil</a>
            | * </pre></blockquote>
            | * <p>
            | * and their definitions of "Systems of Time" at:
            | * <blockquote><pre>
            | *     <a href=http://tycho.usno.navy.mil/systime.html>http://tycho.usno.navy.mil/systime.html</a>
            | * </pre></blockquote>
            | * <p>
            | * In all methods of class <code>Date</code> that accept or return
            | * year, month, date, hours, minutes, and seconds values, the
            | * following representations are used:
            | * <ul>
            | * <li>A year <i>y</i> is represented by the integer
            | *     <i>y</i>&nbsp;<code>-&nbsp;1900</code>.
            | * <li>A month is represented by an integer from 0 to 11; 0 is January,
            | *     1 is February, and so forth; thus 11 is December.
            | * <li>A date (day of month) is represented by an integer from 1 to 31
            | *     in the usual manner.
            | * <li>An hour is represented by an integer from 0 to 23. Thus, the hour
            | *     from midnight to 1 a.m. is hour 0, and the hour from noon to 1
            | *     p.m. is hour 12.
            | * <li>A minute is represented by an integer from 0 to 59 in the usual manner.
            | * <li>A second is represented by an integer from 0 to 61; the values 60 and
            | *     61 occur only for leap seconds and even then only in Java
            | *     implementations that actually track leap seconds correctly. Because
            | *     of the manner in which leap seconds are currently introduced, it is
            | *     extremely unlikely that two leap seconds will occur in the same
            | *     minute, but this specification follows the date and time conventions
            | *     for ISO C.
            | * </ul>
            | * <pre class="prettyprint">
            | * &lt;androidx.fragment.app.FragmentContainerView
            | *        xmlns:android="http://schemas.android.com/apk/res/android"
            | *        xmlns:app="http://schemas.android.com/apk/res-auto"
            | *        android:id="@+id/fragment_container_view"
            | *        android:layout_width="match_parent"
            | *        android:layout_height="match_parent"&gt;
            | * &lt;/androidx.fragment.app.FragmentContainerView&gt;
            | * </pre>
            | * <p>
            | * In all cases, arguments given to methods for these purposes need
            | * not fall within the indicated ranges; for example, a date may be
            | * specified as January 32 and is interpreted as meaning February 1.
            | *
            | * <pre class="prettyprint">
            | * class MyFragment extends Fragment {
            | *   public MyFragment() {
            | *     super(R.layout.fragment_main);
            | *   }
            | * }
            | * </pre>
            |
            | * @author  James Gosling
            | * @author  Arthur van Hoff
            | * @author  Alan Liu
            | * @see     java.text.DateFormat
            | * @see     java.util.Calendar
            | * @since   JDK1.0
            | * @apiSince 1
            | */
            |public class Date2 implements java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<java.util.Date> {
            |    void x() { }
            |}
            """.trimIndent(),
            configuration
        ) {
            documentablesMergingStage = testOperation
        }
    }

    @Test
    fun `correctly parsed list`() {
        performJavadocTest { module ->
            val dateDescription = module.descriptionOf("Date2")!!
            assertEquals(6, dateDescription.firstChildOfType<Ul>().children.filterIsInstance<Li>().size)
        }
    }

    @Test
    fun `correctly parsed author tags`() {
        performJavadocTest { module ->
            val authors = module.findClasslike().documentation.values.single().childrenOfType<Author>()
            assertEquals(3, authors.size)
            assertEquals("James Gosling", authors[0].firstMemberOfType<Text>().text())
            assertEquals("Arthur van Hoff", authors[1].firstMemberOfType<Text>().text())
            assertEquals("Alan Liu", authors[2].firstMemberOfType<Text>().text())
        }
    }

    @Test
    fun `correctly parsed see tags`() {
        performJavadocTest { module ->
            val sees = module.findClasslike().documentation.values.single().childrenOfType<See>()
            assertEquals(2, sees.size)
            assertEquals(DRI("java.text", "DateFormat"), sees[0].address)
            assertEquals("java.text.DateFormat", sees[0].name)
            assertEquals(DRI("java.util", "Calendar"), sees[1].address)
            assertEquals("java.util.Calendar", sees[1].name)
        }
    }

    @Test
    fun `correctly parsed code block`(){
        performJavadocTest { module ->
            val dateDescription = module.descriptionOf("Date2")!!
            val preTagContent = dateDescription.firstChildOfType<Pre>().firstChildOfType<Text>()
            val expectedText = """<androidx.fragment.app.FragmentContainerView
       xmlns:android="http://schemas.android.com/apk/res/android"
       xmlns:app="http://schemas.android.com/apk/res-auto"
       android:id="@+id/fragment_container_view"
       android:layout_width="match_parent"
       android:layout_height="match_parent">
</androidx.fragment.app.FragmentContainerView>""".trimIndent()
            assertEquals(expectedText.trim(), preTagContent.body.trim())
        }
    }

    @Test
    fun `correctly parsed code block with curly braces (which PSI has problem with)`() {
        performJavadocTest { module ->
            val dateDescription = module.descriptionOf("Date2")!!
            val preTagContent = dateDescription.childrenOfType<Pre>()[1].firstChildOfType<Text>()
            val expectedText = """class MyFragment extends Fragment {
  public MyFragment() {
    super(R.layout.fragment_main);
  }
}""".trimIndent()
            assertEquals(expectedText.trim(), preTagContent.body.trim())
        }
    }

}