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Add unit tests for mis-indented expression body functions
### What's done: * Added unit tests for mis-indented expression body functions. * See #1330.
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...rules/src/test/kotlin/org/cqfn/diktat/ruleset/chapter3/spaces/IndentationRuleTestMixin.kt
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package org.cqfn.diktat.ruleset.chapter3.spaces | ||
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import org.cqfn.diktat.common.config.rules.RulesConfig | ||
import org.cqfn.diktat.ruleset.constants.Warnings.WRONG_INDENTATION | ||
import org.cqfn.diktat.ruleset.utils.indentation.IndentationConfig | ||
import org.intellij.lang.annotations.Language | ||
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import java.lang.Boolean.getBoolean as getBooleanProperty | ||
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/** | ||
* Code shared by [IndentationRuleWarnTest] and [IndentationRuleFixTest]. | ||
* | ||
* @see IndentationRuleWarnTest | ||
* @see IndentationRuleFixTest | ||
*/ | ||
internal interface IndentationRuleTestMixin { | ||
/** | ||
* See [#1330](https://github.com/saveourtool/diktat/issues/1330). | ||
* | ||
* @see expressionBodyFunctionsContinuationIndent | ||
*/ | ||
@Suppress("CUSTOM_GETTERS_SETTERS") | ||
val expressionBodyFunctionsSingleIndent: Array<String> | ||
@Language("kotlin") | ||
get() = | ||
arrayOf( | ||
""" | ||
|@Test | ||
|fun `checking that suppression with ignore everything works`() { | ||
| val code = | ||
| ""${'"'} | ||
| @Suppress("diktat") | ||
| fun foo() { | ||
| val a = 1 | ||
| } | ||
| ""${'"'}.trimIndent() | ||
| lintMethod(code) | ||
|} | ||
""".trimMargin(), | ||
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""" | ||
|val currentTime: Time | ||
| get() = | ||
| with(currentDateTime) { | ||
| Time(hour = hour, minute = minute, second = second) | ||
| } | ||
""".trimMargin(), | ||
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""" | ||
|fun formatDateByPattern(date: String, pattern: String = "ddMMyy"): String = | ||
| DateTimeFormatter.ofPattern(pattern).format(LocalDate.parse(date)) | ||
""".trimMargin(), | ||
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""" | ||
|private fun createLayoutParams(): WindowManager.LayoutParams = | ||
| WindowManager.LayoutParams().apply { /* ... */ } | ||
""".trimMargin(), | ||
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""" | ||
|val offsetDelta = | ||
| if (shimmerAnimationType != ShimmerAnimationType.FADE) translateAnim.dp | ||
| else 2000.dp | ||
""".trimMargin(), | ||
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""" | ||
|private fun lerp(start: Float, stop: Float, fraction: Float): Float = | ||
| (1 - fraction) * start + fraction * stop | ||
""".trimMargin() | ||
) | ||
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/** | ||
* See [#1330](https://github.com/saveourtool/diktat/issues/1330). | ||
* | ||
* @see expressionBodyFunctionsSingleIndent | ||
*/ | ||
@Suppress("CUSTOM_GETTERS_SETTERS") | ||
val expressionBodyFunctionsContinuationIndent: Array<String> | ||
@Language("kotlin") | ||
get() = | ||
arrayOf( | ||
""" | ||
|@Test | ||
|fun `checking that suppression with ignore everything works`() { | ||
| val code = | ||
| ""${'"'} | ||
| @Suppress("diktat") | ||
| fun foo() { | ||
| val a = 1 | ||
| } | ||
| ""${'"'}.trimIndent() | ||
| lintMethod(code) | ||
|} | ||
""".trimMargin(), | ||
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""" | ||
|val currentTime: Time | ||
| get() = | ||
| with(currentDateTime) { | ||
| Time(hour = hour, minute = minute, second = second) | ||
| } | ||
""".trimMargin(), | ||
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""" | ||
|fun formatDateByPattern(date: String, pattern: String = "ddMMyy"): String = | ||
| DateTimeFormatter.ofPattern(pattern).format(LocalDate.parse(date)) | ||
""".trimMargin(), | ||
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""" | ||
|private fun createLayoutParams(): WindowManager.LayoutParams = | ||
| WindowManager.LayoutParams().apply { /* ... */ } | ||
""".trimMargin(), | ||
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""" | ||
|val offsetDelta = | ||
| if (shimmerAnimationType != ShimmerAnimationType.FADE) translateAnim.dp | ||
| else 2000.dp | ||
""".trimMargin(), | ||
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""" | ||
|private fun lerp(start: Float, stop: Float, fraction: Float): Float = | ||
| (1 - fraction) * start + fraction * stop | ||
""".trimMargin(), | ||
) | ||
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/** | ||
* Creates an `IndentationConfig` from zero or more | ||
* [config entries][configEntries]. Invoke without arguments to create a | ||
* default `IndentationConfig`. | ||
* | ||
* @param configEntries the configuration entries to create this instance from. | ||
* @see [IndentationConfig] | ||
*/ | ||
@Suppress("TestFunctionName", "FUNCTION_NAME_INCORRECT_CASE") | ||
fun IndentationConfig(vararg configEntries: Pair<String, Any>): IndentationConfig = | ||
IndentationConfig(mapOf(*configEntries).mapValues(Any::toString)) | ||
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/** | ||
* @param configEntries the optional values which override the state of this | ||
* [IndentationConfig]. | ||
* @return the content of this [IndentationConfig] as a map, with some | ||
* configuration entries overridden via [configEntries]. | ||
*/ | ||
@Suppress("STRING_TEMPLATE_QUOTES") | ||
fun IndentationConfig.withCustomParameters(vararg configEntries: Pair<String, Any>): Map<String, String> = | ||
mutableMapOf( | ||
"alignedParameters" to "$alignedParameters", | ||
"indentationSize" to "$indentationSize", | ||
"newlineAtEnd" to "$newlineAtEnd", | ||
"extendedIndentOfParameters" to "$extendedIndentOfParameters", | ||
"extendedIndentAfterOperators" to "$extendedIndentAfterOperators", | ||
"extendedIndentBeforeDot" to "$extendedIndentBeforeDot", | ||
).apply { | ||
configEntries.forEach { (key, value) -> | ||
this[key] = value.toString() | ||
} | ||
} | ||
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/** | ||
* Converts this map to a list containing a single [RulesConfig]. | ||
* | ||
* @return the list containing a single [RulesConfig] entry. | ||
*/ | ||
fun Map<String, String>.asRulesConfigList(): List<RulesConfig> = | ||
listOf( | ||
RulesConfig( | ||
name = WRONG_INDENTATION.name, | ||
enabled = true, | ||
configuration = this | ||
) | ||
) | ||
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/** | ||
* @return the concatenated content of this array (elements separated with | ||
* blank lines). | ||
*/ | ||
fun Array<String>.concatenated(): String = | ||
joinToString(separator = "\n\n") | ||
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/** | ||
* @return `true` if known-to-fail unit tests can be muted on the CI server. | ||
*/ | ||
@Suppress("FUNCTION_BOOLEAN_PREFIX") | ||
fun testsCanBeMuted(): Boolean = | ||
getBooleanProperty("tests.can.be.muted") | ||
} |
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