forked from detekt/detekt
/
UseArrayLiteralsInAnnotationsSpec.kt
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/
UseArrayLiteralsInAnnotationsSpec.kt
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package io.gitlab.arturbosch.detekt.rules.style
import io.gitlab.arturbosch.detekt.test.assertThat
import io.gitlab.arturbosch.detekt.test.compileAndLint
import org.junit.jupiter.api.DisplayName
import org.junit.jupiter.api.Test
class UseArrayLiteralsInAnnotationsSpec {
val subject = UseArrayLiteralsInAnnotations()
@Test
fun `finds an arrayOf usage`() {
val findings = subject.compileAndLint(
"""
annotation class Test(val values: Array<String>)
@Test(arrayOf("value"))
fun test() = Unit
""".trimIndent()
)
assertThat(findings).hasSize(1)
}
@Test
fun `finds intArrayOf usage`() {
val code = """
annotation class Test(val values: IntArray)
@Test(intArrayOf(1, 2))
fun test() {}
""".trimIndent()
subject.compileAndLint(code)
assertThat(subject.findings).hasSize(1)
}
@Test
fun `finds longArrayOf usage`() {
val code = """
annotation class Test(val values: LongArray)
@Test(longArrayOf(1, 2))
fun test() {}
""".trimIndent()
subject.compileAndLint(code)
assertThat(subject.findings).hasSize(1)
}
@Test
fun `finds arrayOf usage as default value`() {
val code = """
annotation class Test(val s: Array<String> = arrayOf("a", "b"))
""".trimIndent()
subject.compileAndLint(code)
assertThat(subject.findings)
.hasSize(1)
.hasTextLocations(45 to 62)
}
@Test
@DisplayName("expects [] syntax")
fun expectsBracketSyntax() {
val findings = subject.compileAndLint(
"""
annotation class Test(val values: Array<String>)
@Test(["value"])
fun test() = Unit
""".trimIndent()
)
assertThat(findings).isEmpty()
}
}