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package parsers
import org.jetbrains.dokka.base.parsers.moduleAndPackage.*
import org.jetbrains.dokka.base.parsers.moduleAndPackage.ModuleAndPackageDocumentation.Classifier.Module
import org.jetbrains.dokka.base.parsers.moduleAndPackage.ModuleAndPackageDocumentation.Classifier.Package
import org.junit.jupiter.api.Assertions.assertEquals
import org.junit.jupiter.api.Assertions.assertTrue
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.assertThrows
import org.junit.jupiter.api.io.TempDir
import java.nio.file.Path
class ParseModuleAndPackageDocumentationFragmentsTest {
@Test
fun `basic example`() {
val source = source(
"""
# Module kotlin-demo
Module description
# Package org.jetbrains.kotlin.demo
Package demo description
## Level 2 heading
Heading 2
# Package org.jetbrains.kotlin.demo2
Package demo2 description
""".trimIndent()
)
val fragments = parseModuleAndPackageDocumentationFragments(source)
assertEquals(
listOf(
ModuleAndPackageDocumentationFragment(
classifier = Module,
name = "kotlin-demo",
documentation = "Module description",
source = source
),
ModuleAndPackageDocumentationFragment(
classifier = Package,
name = "org.jetbrains.kotlin.demo",
documentation = "Package demo description\n## Level 2 heading\nHeading 2",
source = source
),
ModuleAndPackageDocumentationFragment(
classifier = Package,
name = "org.jetbrains.kotlin.demo2",
documentation = "Package demo2 description",
source = source
)
),
fragments
)
}
@Test
fun `no module name specified fails`() {
val exception = assertThrows<IllegalModuleAndPackageDocumentation> {
parseModuleAndPackageDocumentationFragments(
source(
"""
# Module
No module name given
""".trimIndent()
)
)
}
assertTrue(
"Missing Module name" in exception.message.orEmpty(),
"Expected 'Missing Module name' in error message"
)
}
@Test
fun `no package name specified does not fail`() {
val source = source(
"""
# Package
This is a root package
""".trimIndent()
)
val fragments = parseModuleAndPackageDocumentationFragments(source)
assertEquals(1, fragments.size, "Expected a single package fragment")
assertEquals(
ModuleAndPackageDocumentationFragment(
name = "",
classifier = Package,
documentation = "This is a root package",
source = source
),
fragments.single()
)
}
@Test
fun `white space in module name is supported`() {
val fragment = parseModuleAndPackageDocumentationFragments(
source(
"""
# Module My Module
Documentation for my module
""".trimIndent()
)
)
assertEquals(
Module, fragment.single().classifier,
"Expected module being parsec"
)
assertEquals(
"My Module", fragment.single().name,
"Expected module name with white spaces being parsed"
)
assertEquals(
"Documentation for my module", fragment.single().documentation,
"Expected documentation being available"
)
}
@Test
fun `white space in package name fails`() {
val exception = assertThrows<IllegalModuleAndPackageDocumentation> {
parseModuleAndPackageDocumentationFragments(
source(
"""
# Package my package
""".trimIndent()
)
)
}
assertTrue(
"Package my package" in exception.message.orEmpty(),
"Expected problematic statement in error message"
)
}
@Test
fun `multiple whitespaces are supported in first line`() {
val source = source(
"""
# Module my-module
My Module
# Package com.my.package
My Package
""".trimIndent()
)
val fragments = parseModuleAndPackageDocumentationFragments(source)
assertEquals(
listOf(
ModuleAndPackageDocumentationFragment(
classifier = Module,
name = "my-module",
documentation = "My Module",
source = source
),
ModuleAndPackageDocumentationFragment(
classifier = Package,
name = "com.my.package",
documentation = "My Package",
source = source
)
),
fragments
)
}
@Test
fun `parse from file`(@TempDir temporaryFolder: Path) {
val file = temporaryFolder.resolve("other.md").toFile()
file.writeText(
"""
# Module MyModule
D1
# Package com.sample
D2
""".trimIndent()
)
assertEquals(
listOf(
ModuleAndPackageDocumentationFragment(
classifier = Module,
name = "MyModule",
documentation = "D1",
source = ModuleAndPackageDocumentationFile(file)
),
ModuleAndPackageDocumentationFragment(
classifier = Package,
name = "com.sample",
documentation = "D2",
source = ModuleAndPackageDocumentationFile(file)
)
),
parseModuleAndPackageDocumentationFragments(file)
)
}
private fun source(documentation: String): ModuleAndPackageDocumentationSource =
object : ModuleAndPackageDocumentationSource() {
override val sourceDescription: String = "inline test"
override val documentation: String = documentation
}
}
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