37 lines
830 B
Kotlin
37 lines
830 B
Kotlin
package cash.z.ecc.ui.common
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import androidx.test.filters.SmallTest
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import org.hamcrest.CoreMatchers.equalTo
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import org.hamcrest.MatcherAssert.assertThat
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import org.hamcrest.Matchers.contains
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import org.junit.Test
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class ListExtTest {
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@Test
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@SmallTest
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fun first_under() {
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val limited = listOf(1, 2, 3).first(2)
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assertThat(limited.count(), equalTo(2))
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assertThat(limited, contains(1, 2))
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}
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@Test
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@SmallTest
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fun first_equal() {
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val limited = listOf(1, 2, 3).first(3)
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assertThat(limited.count(), equalTo(3))
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assertThat(limited, contains(1, 2, 3))
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}
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@Test
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@SmallTest
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fun first_over() {
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val limited = listOf(1, 2, 3).first(5)
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assertThat(limited.count(), equalTo(3))
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assertThat(limited, contains(1, 2, 3))
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}
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}
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