/
FinalNewlineSpec.kt
53 lines (40 loc) · 1.4 KB
/
FinalNewlineSpec.kt
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package io.gitlab.arturbosch.detekt.formatting
import io.gitlab.arturbosch.detekt.api.Config
import io.gitlab.arturbosch.detekt.formatting.wrappers.FinalNewline
import io.gitlab.arturbosch.detekt.test.TestConfig
import org.assertj.core.api.Assertions.assertThat
import org.junit.jupiter.api.Test
class FinalNewlineSpec {
@Test
fun `should report missing new line by default`() {
val findings = FinalNewline(Config.empty)
.lint("fun main() = Unit")
assertThat(findings).hasSize(1)
}
@Test
fun `should not report as new line is present`() {
val findings = FinalNewline(Config.empty).lint(
"""
fun main() = Unit
""".trimIndent()
)
assertThat(findings).isEmpty()
}
@Test
fun `should report new line when configured`() {
val findings = FinalNewline(TestConfig(INSERT_FINAL_NEWLINE_KEY to "false"))
.lint(
"""
fun main() = Unit
""".trimIndent()
)
assertThat(findings).hasSize(1)
}
@Test
fun `should not report when no new line is configured and not present`() {
val findings = FinalNewline(TestConfig(INSERT_FINAL_NEWLINE_KEY to "false"))
.lint("fun main() = Unit")
assertThat(findings).isEmpty()
}
}
private const val INSERT_FINAL_NEWLINE_KEY = "insertFinalNewLine"