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Added a module for shared test utils #2010
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@@ -23,3 +23,7 @@ artifacts { | |
| builtBy(tasks.jar) | ||
| } | ||
| } | ||
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| dependencies { | ||
| testImplementation(project(":common-test-utils")) | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| ## :common-test-utils | ||
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| This internal module contains shared test utilities. |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,17 @@ | ||
| plugins { | ||
| with(conventions.plugins.dfbuild) { | ||
| alias(kotlinJvm11) | ||
| } | ||
| } | ||
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| group = "org.jetbrains.kotlinx" | ||
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| dependencies { | ||
| api(projects.core) | ||
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| api(libs.kotestAssertions) { | ||
| exclude("org.jetbrains.kotlin", "kotlin-stdlib-jdk8") | ||
| } | ||
| implementation(libs.kotlin.stdlib) | ||
| implementation(libs.kotlin.reflect) | ||
| } |
45 changes: 45 additions & 0 deletions
45
common-test-utils/src/main/kotlin/org/jetbrains/kotlinx/dataframe/DebugUtils.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| package org.jetbrains.kotlinx.dataframe | ||
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| import io.kotest.matchers.shouldBe | ||
| import io.kotest.matchers.types.shouldBeInstanceOf | ||
| import org.jetbrains.kotlinx.dataframe.api.cast | ||
| import org.jetbrains.kotlinx.dataframe.api.print | ||
| import org.jetbrains.kotlinx.dataframe.api.schema | ||
| import org.jetbrains.kotlinx.dataframe.columns.ColumnGroup | ||
| import org.jetbrains.kotlinx.dataframe.columns.FrameColumn | ||
| import org.jetbrains.kotlinx.dataframe.io.renderToString | ||
| import kotlin.reflect.typeOf | ||
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| public fun <T : DataFrame<*>> T.toDebugString(rowsLimit: Int = 20): String = | ||
| """ | ||
| ${renderToString(borders = true, title = true, columnTypes = true, valueLimit = -1, rowsLimit = rowsLimit)} | ||
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| ${schema()} | ||
| """.trimIndent() | ||
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| /** | ||
| * Prints dataframe to console with borders, title, column types and schema | ||
| */ | ||
| public fun <T : DataFrame<*>> T.alsoDebug(println: String? = null, rowsLimit: Int = 20): T = | ||
| apply { | ||
| println?.let { println(it) } | ||
| print(borders = true, title = true, columnTypes = true, valueLimit = -1, rowsLimit = rowsLimit) | ||
| schema().print() | ||
| } | ||
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| public fun DataFrame<*>.shouldHaveColumnGroup(name: String, block: (ColumnGroup<*>) -> Unit = { }): ColumnGroup<*> = | ||
| getColumnOrNull(name).shouldBeInstanceOf<ColumnGroup<*>>(block) | ||
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| public fun DataFrame<*>.shouldHaveFrameColumn(name: String, block: (FrameColumn<*>) -> Unit = { }): FrameColumn<*> = | ||
| getColumnOrNull(name).shouldBeInstanceOf<FrameColumn<*>>(block) | ||
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| public inline fun <reified T> DataFrame<*>.shouldHaveColumn( | ||
| name: String, | ||
| block: (DataColumn<T>) -> Unit = { }, | ||
| ): DataColumn<T> { | ||
| val shouldBeInstanceOf = getColumnOrNull(name).shouldBeInstanceOf<DataColumn<*>>() | ||
| shouldBeInstanceOf.type() shouldBe typeOf<T>() | ||
| val cast = shouldBeInstanceOf.cast<T>() | ||
| block(cast) | ||
| return cast | ||
| } | ||
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43 changes: 0 additions & 43 deletions
43
core/src/test/kotlin/org/jetbrains/kotlinx/dataframe/Utils.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,53 +1,10 @@ | ||
| package org.jetbrains.kotlinx.dataframe | ||
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| import io.kotest.matchers.shouldBe | ||
| import io.kotest.matchers.types.shouldBeInstanceOf | ||
| import org.jetbrains.kotlinx.dataframe.api.cast | ||
| import org.jetbrains.kotlinx.dataframe.api.print | ||
| import org.jetbrains.kotlinx.dataframe.api.schema | ||
| import org.jetbrains.kotlinx.dataframe.columns.ColumnGroup | ||
| import org.jetbrains.kotlinx.dataframe.columns.FrameColumn | ||
| import org.jetbrains.kotlinx.dataframe.io.renderToString | ||
| import org.jetbrains.kotlinx.dataframe.types.UtilTests | ||
| import java.net.URL | ||
| import kotlin.reflect.typeOf | ||
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| fun testResource(resourcePath: String): URL = UtilTests::class.java.classLoader.getResource(resourcePath)!! | ||
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| fun testCsv(csvName: String) = testResource("$csvName.csv") | ||
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| fun testJson(jsonName: String) = testResource("$jsonName.json") | ||
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| fun <T : DataFrame<*>> T.toDebugString(rowsLimit: Int = 20) = | ||
| """ | ||
| ${renderToString(borders = true, title = true, columnTypes = true, valueLimit = -1, rowsLimit = rowsLimit)} | ||
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| ${schema()} | ||
| """.trimIndent() | ||
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| /** | ||
| * Prints dataframe to console with borders, title, column types and schema | ||
| */ | ||
| fun <T : DataFrame<*>> T.alsoDebug(println: String? = null, rowsLimit: Int = 20): T = | ||
| apply { | ||
| println?.let { println(it) } | ||
| print(borders = true, title = true, columnTypes = true, valueLimit = -1, rowsLimit = rowsLimit) | ||
| schema().print() | ||
| } | ||
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| fun DataFrame<*>.shouldHaveColumnGroup(name: String, block: (ColumnGroup<*>) -> Unit = { }): ColumnGroup<*> = | ||
| getColumnOrNull(name).shouldBeInstanceOf<ColumnGroup<*>>(block) | ||
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| fun DataFrame<*>.shouldHaveFrameColumn(name: String, block: (FrameColumn<*>) -> Unit = { }): FrameColumn<*> = | ||
| getColumnOrNull(name).shouldBeInstanceOf<FrameColumn<*>>(block) | ||
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| inline fun <reified T> DataFrame<*>.shouldHaveColumn( | ||
| name: String, | ||
| block: (DataColumn<T>) -> Unit = { }, | ||
| ): DataColumn<T> { | ||
| val shouldBeInstanceOf = getColumnOrNull(name).shouldBeInstanceOf<DataColumn<*>>() | ||
| shouldBeInstanceOf.type() shouldBe typeOf<T>() | ||
| val cast = shouldBeInstanceOf.cast<T>() | ||
| block(cast) | ||
| return cast | ||
| } |
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good point