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package model
import org.jetbrains.dokka.DokkaSourceSetID
import org.jetbrains.dokka.model.CompositeSourceSetID
import org.jetbrains.dokka.model.plus
import kotlin.test.*
class CompositeSourceSetIDTest {
@Test
fun `constructor fails with empty collection`() {
assertFailsWith<IllegalArgumentException>("Expected no construction of empty `CompositeSourceSetID`") {
CompositeSourceSetID(emptyList())
}
}
@Test
fun `merged for single source set`() {
val sourceSetID = DokkaSourceSetID("module", "sourceSet")
val composite = CompositeSourceSetID(sourceSetID)
assertEquals(
composite.merged, sourceSetID,
"Expected merged source set id to be equal to single child"
)
}
@Test
fun `merged with multiple source sets`() {
val composite = CompositeSourceSetID(
listOf(DokkaSourceSetID("m1", "s1"), DokkaSourceSetID("m2", "s2"), DokkaSourceSetID("m3", "s3"))
)
assertEquals(
DokkaSourceSetID("m1+m2+m3", "s1+s2+s3"), composite.merged,
"Expected merged source set id to concatenate source sets"
)
}
@Test
fun `contains with child sourceSetID`() {
val composite = CompositeSourceSetID(listOf(DokkaSourceSetID("m1", "s1"), DokkaSourceSetID("m2", "s2")))
assertFalse(
DokkaSourceSetID("m3", "s3") in composite,
"Expected source set id not being contained in composite"
)
assertTrue(
DokkaSourceSetID("m1", "s1") in composite,
"Expected child source set id being contained in composite"
)
assertTrue(
DokkaSourceSetID("m1+m2", "s1+s2") in composite,
"Expected merged source set id being contained in composite"
)
}
@Test
fun `plus operator`() {
val composite = DokkaSourceSetID("m1", "s1") + DokkaSourceSetID("m2", "s2") + DokkaSourceSetID("m3", "s3")
assertEquals(
DokkaSourceSetID("m1+m2+m3", "s1+s2+s3"), composite.merged,
"Expected all three source sets being merged in order"
)
}
}
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