commonTest.com.bkahlert.kommons.test.TestAllCollectionKtTest.kt Maven / Gradle / Ivy

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Kommons Test is a Kotlin Multiplatform Library to ease testing.
There is a newer version: 2.8.0
package com.bkahlert.kommons.test

import io.kotest.assertions.throwables.shouldNotThrowAny
import io.kotest.assertions.throwables.shouldThrow
import io.kotest.matchers.shouldBe
import io.kotest.matchers.string.shouldContain
import io.kotest.matchers.string.shouldContainIgnoringCase
import kotlin.test.Test

class TestAllCollectionKtTest {

    @Test fun test_empty() {
        shouldThrow {
            emptyList().testAll { }
        }
    }

    @Test fun test_success() {
        shouldNotThrowAny {
            listOf("foo bar", "FOO BAR").testAll {
                it shouldContainIgnoringCase "foo"
                it shouldContainIgnoringCase "bar"
            }
        }
    }

    @Test fun test_single_fail_single_subject() {
        shouldThrow {
            listOf("foo bar", "FOO BAR").testAll {
                it shouldContain "foo"
                it shouldContainIgnoringCase "bar"
            }
        }.message shouldBe """
            1 elements passed but expected 2

            The following elements passed:
            foo bar

            The following elements failed:
            "FOO BAR" => "FOO BAR" should include substring "foo"
        """.trimIndent()
    }

    @Test fun test_single_fail_multiple_subjects() {
        shouldThrow {
            listOf("foo bar", "FOO BAR").testAll {
                it shouldContainIgnoringCase "baz"
                it shouldContainIgnoringCase "bar"
            }
        }.message shouldBe """
            0 elements passed but expected 2

            The following elements passed:
            --none--

            The following elements failed:
            "foo bar" => "foo bar" should contain the substring "baz" (case insensitive)
            "FOO BAR" => "FOO BAR" should contain the substring "baz" (case insensitive)
        """.trimIndent()
    }

    @Test fun test_multiple_fails_multiple_subjects() {
        shouldThrow {
            listOf("foo bar", "FOO BAR").testAll {
                it shouldContain "baz"
                it shouldContain "BAZ"
            }
        }.message
            .shouldContain(
                """
                    0 elements passed but expected 2

                    The following elements passed:
                    --none--
                    
                    The following elements failed:
                    "foo bar" => 
                    The following 2 assertions failed:
                    1) "foo bar" should include substring "baz"
                """.trimIndent()
            )
            .shouldContain(
                """
                    2) "foo bar" should include substring "BAZ"
                """.trimIndent()
            )
            .shouldContain(
                """
                    "FOO BAR" => 
                    The following 2 assertions failed:
                    1) "FOO BAR" should include substring "baz"
                """.trimIndent()
            )
            .shouldContain(
                """
                    2) "FOO BAR" should include substring "BAZ"
                """.trimIndent()
            )
    }
}