34 lines
952 B
Kotlin
34 lines
952 B
Kotlin
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package com.mikebull94.result
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import com.natpryce.hamkrest.assertion.assertThat
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import com.natpryce.hamkrest.equalTo
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import org.junit.jupiter.api.Test
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internal class OrTest {
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private object OrError
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@Test
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internal fun `or should return the result value if ok`() {
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val value = ok(500).or(1000).get()
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assertThat(value, equalTo(500))
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}
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@Test
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internal fun `or should return the default value if not ok`() {
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val error = error(OrError).or(5000).get()
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assertThat(error, equalTo(5000))
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}
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@Test
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internal fun `extract should return the result value if ok`() {
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val value = ok("hello").extract { OrError } as String
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assertThat(value, equalTo("hello"))
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}
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@Test
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internal fun `extract should return the transformed result error if not ok`() {
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val error = error("hello").extract { "$it darkness" }
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assertThat(error, equalTo("hello darkness"))
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}
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}
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