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Merge pull request #1821 from robstoll/feature/extractors-for-SQLExce…
…ption Feature/extractors for sql exception
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59 changes: 59 additions & 0 deletions
59
...nt/src/jvmMain/kotlin/ch/tutteli/atrium/api/fluent/en_GB/sqlExceptionFeatureExtractors.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| package ch.tutteli.atrium.api.fluent.en_GB | ||
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| import ch.tutteli.atrium.creating.Expect | ||
| import ch.tutteli.atrium.creating.FeatureExpect | ||
| import java.sql.SQLException | ||
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| /** | ||
| * Creates an [Expect] for the result of calling `getErrorCode()` on the subject of `this` expectation, | ||
| * so that further fluent calls are assertions about it. | ||
| * | ||
| * @return The newly created [Expect] for the extracted feature. | ||
| * | ||
| * @sample ch.tutteli.atrium.api.fluent.en_GB.samples.SQLExceptionFeaturesSamples.errorCodeFeature | ||
| * | ||
| * @since 1.3.0 | ||
| */ | ||
| val <T : SQLException> Expect<T>.errorCode: FeatureExpect<T, Int> | ||
| get() = feature("errorCode", SQLException::getErrorCode) | ||
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| /** | ||
| * Expects that the result of calling `getErrorCode()` on the subject of `this` expectation | ||
| * holds all assertions the given [assertionCreator] creates for it and | ||
| * returns an [Expect] for the current subject of `this` expectation. | ||
| * | ||
| * @return an [Expect] for the subject of `this` expectation. | ||
| * | ||
| * @sample ch.tutteli.atrium.api.fluent.en_GB.samples.SQLExceptionFeaturesSamples.sqlStateFeature | ||
| * | ||
| * @since 1.3.0 | ||
| */ | ||
| fun <T : SQLException> Expect<T>.errorCode(assertionCreator: Expect<Int>.() -> Unit) = | ||
| feature("errorCode", SQLException::getErrorCode, assertionCreator) | ||
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| /** | ||
| * Creates an [Expect] for the result of calling `getSQLState()` on the subject of `this` expectation, | ||
| * so that further fluent calls are assertions about it. | ||
| * | ||
| * @return The newly created [Expect] for the extracted feature. | ||
| * | ||
| * @sample ch.tutteli.atrium.api.fluent.en_GB.samples.SQLExceptionFeaturesSamples.errorCode | ||
| * | ||
| * @since 1.3.0 | ||
| */ | ||
| val <T : SQLException> Expect<T>.sqlState: FeatureExpect<T, String> | ||
| get() = feature("sqlState", SQLException::getSQLState) | ||
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| /** | ||
| * Expects that the result of calling `getSQLState()` on the subject of `this` expectation | ||
| * holds all assertions the given [assertionCreator] creates for it and | ||
| * returns an [Expect] for the current subject of `this` expectation. | ||
| * | ||
| * @return an [Expect] for the subject of `this` expectation. | ||
| * | ||
| * @sample ch.tutteli.atrium.api.fluent.en_GB.samples.SQLExceptionFeaturesSamples.sqlState | ||
| * | ||
| * @since 1.3.0 | ||
| */ | ||
| fun <T : SQLException> Expect<T>.sqlState(assertionCreator: Expect<String>.() -> Unit) = | ||
| feature("sqlState", SQLException::getSQLState, assertionCreator) |
79 changes: 79 additions & 0 deletions
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.../kotlin/ch/tutteli/atrium/api/fluent/en_GB/samples/SQLExceptionFeatureExtractorSamples.kt
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,79 @@ | ||
| package ch.tutteli.atrium.api.fluent.en_GB.samples | ||
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| import ch.tutteli.atrium.api.fluent.en_GB.* | ||
| import ch.tutteli.atrium.api.verbs.expect | ||
| import java.sql.SQLException | ||
| import kotlin.test.Test | ||
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| class SQLExceptionFeaturesSamples { | ||
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| @Test | ||
| fun errorCodeFeature() { | ||
| val exception = SQLException("Test exception", "42000", 1001) | ||
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| expect(exception) | ||
| .errorCode // subject is now of type Int | ||
| .toEqual(1001) | ||
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| fails { | ||
| expect(exception) | ||
| .errorCode // subject is now of type Int | ||
| .toEqual(9999) // fails | ||
| .toBeGreaterThan(1000) // not evaluated/reported because `toEqual` already fails | ||
| // `.errorCode { ... }` if you want all assertions evaluated | ||
| } | ||
| } | ||
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| @Test | ||
| fun errorCode() { | ||
| val exception = SQLException("Test exception", "42000", 1001) | ||
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| expect(exception).errorCode { // subject within this expectation-group is of type Int | ||
| toBeGreaterThan(1000) | ||
| toEqual(1001) | ||
| } // subject here is back to type SQLException | ||
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| fails { | ||
| expect(exception).errorCode { | ||
| toEqual(9999) // fails | ||
| toBeGreaterThan(1000) // still evaluated even though `toEqual` already fails | ||
| } | ||
| } | ||
| } | ||
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| @Test | ||
| fun sqlStateFeature() { | ||
| val exception = SQLException("Test exception", "42000", 1001) | ||
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| expect(exception) | ||
| .sqlState // subject is now of type String | ||
| .toEqual("42000") | ||
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| fails { | ||
| expect(exception) | ||
| .sqlState // subject is now of type String | ||
| .toEqual("00000") // fails | ||
| .toContain("42") // not evaluated/reported because `toEqual` already fails | ||
| // use `.sqlState { ... }` if you want all assertions evaluated | ||
| } | ||
| } | ||
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| @Test | ||
| fun sqlState() { | ||
| val exception = SQLException("Test exception", "42000", 1001) | ||
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| expect(exception).sqlState { // subject within this expectation-group is of type String | ||
| toEqual("42000") | ||
| toContain("42") | ||
| } // subject here is back to type SQLException | ||
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| fails { | ||
| expect(exception).sqlState { | ||
| toEqual("00000") // fails | ||
| toContain("42") // still evaluated even though `toEqual` already fails | ||
| } | ||
| } | ||
| } | ||
| } |