Evgeny Gerashchenko
146 lines
3.6 KiB
Kotlin
146 lines
3.6 KiB
Kotlin
package test.collections
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import org.junit.Test as test
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import kotlin.test.*
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class PreconditionsTest() {
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test fun passingRequire() {
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require(true)
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var called = false
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require(true) { called = true; "some message" }
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assertFalse(called)
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}
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test fun failingRequire() {
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val error = failsWith(javaClass<IllegalArgumentException>()) {
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require(false)
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}
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assertNotNull(error.getMessage())
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}
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test fun passingRequireWithMessage() {
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require(true, "Hello")
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}
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test fun failingRequireWithMessage() {
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val error = failsWith(javaClass<IllegalArgumentException>()) {
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require(false, "Hello")
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}
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assertEquals("Hello", error.getMessage())
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}
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test fun failingRequireWithLazyMessage() {
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val error = failsWith(javaClass<IllegalArgumentException>()) {
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require(false) {"Hello"}
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}
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assertEquals("Hello", error.getMessage())
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}
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test fun passingCheck() {
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check(true)
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var called = false
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check(true) { called = true; "some message" }
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assertFalse(called)
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}
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test fun failingCheck() {
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val error = failsWith(javaClass<IllegalStateException>()) {
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check(false)
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}
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assertNotNull(error.getMessage())
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}
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test fun passingCheckWithMessage() {
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check(true, "Hello")
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}
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test fun failingCheckWithMessage() {
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val error = failsWith(javaClass<IllegalStateException>()) {
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check(false, "Hello")
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}
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assertEquals("Hello", error.getMessage())
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}
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test fun failingCheckWithLazyMessage() {
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val error = failsWith(javaClass<IllegalStateException>()) {
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check(false) {"Hello"}
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}
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assertEquals("Hello", error.getMessage())
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}
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test fun requireNotNull() {
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val s1: String? = "S1"
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val r1: String = requireNotNull(s1)
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assertEquals("S1", r1)
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}
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test fun requireNotNullFails() {
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failsWith(javaClass<IllegalArgumentException>()) {
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val s2: String? = null
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requireNotNull(s2)
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}
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}
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test fun checkNotNull() {
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val s1: String? = "S1"
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val r1: String = checkNotNull(s1)
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assertEquals("S1", r1)
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}
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test fun checkNotNullFails() {
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failsWith(javaClass<IllegalStateException>()) {
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val s2: String? = null
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checkNotNull(s2)
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}
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}
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// TODO: uncomment when KT-1540 is resolved.
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// test fun passingAssert() {
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// assert(true)
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// var called = false
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// assert(true) { called = true; "some message" }
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//
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// assertFalse(called)
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// }
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//
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//
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// test fun failingAssert() {
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// val error = fails {
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// assert(false)
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// }
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// if(error is IllegalStateException) {
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// assertNull(error.getMessage())
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// } else {
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// fail("Invalid exception type: "+error)
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// }
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// }
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//
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// test fun passingAssertWithMessage() {
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// assert(true, "Hello")
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// }
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//
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// test fun failingAssertWithMessage() {
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// val error = fails {
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// assert(false, "Hello")
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// }
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// if(error is IllegalStateException) {
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// assertEquals("Hello", error.getMessage())
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// } else {
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// fail("Invalid exception type: "+error)
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// }
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// }
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//
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// test fun failingAssertWithLazyMessage() {
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// val error = fails {
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// assert(false) {"Hello"}
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// }
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// if(error is IllegalStateException) {
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// assertEquals("Hello", error.getMessage())
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// } else {
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// fail("Invalid exception type: "+error)
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// }
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// }
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} |