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package kotlinx.serialization.json
import kotlinx.serialization.Serializable
import kotlinx.serialization.test.*
import kotlin.test.Test
import kotlin.test.assertEquals
class JsonExponentTest : JsonTestBase() {
@Serializable
data class SomeData(val count: Long)
@Serializable
data class SomeDataDouble(val count: Double)
@Test
fun testExponentDecodingPositive() = parametrizedTest {
val decoded = Json.decodeFromString<SomeData>("""{ "count": 23e11 }""", it)
assertEquals(2300000000000, decoded.count)
}
@Test
fun testExponentDecodingNegative() = parametrizedTest {
val decoded = Json.decodeFromString<SomeData>("""{ "count": -10E1 }""", it)
assertEquals(-100, decoded.count)
}
@Test
fun testExponentDecodingPositiveDouble() = parametrizedTest {
val decoded = Json.decodeFromString<SomeDataDouble>("""{ "count": 1.5E1 }""", it)
assertEquals(15.0, decoded.count)
}
@Test
fun testExponentDecodingNegativeDouble() = parametrizedTest {
val decoded = Json.decodeFromString<SomeDataDouble>("""{ "count": -1e-1 }""", it)
assertEquals(-0.1, decoded.count)
}
@Test
fun testExponentDecodingErrorTruncatedDecimal() = parametrizedTest {
assertFailsWithSerial("JsonDecodingException")
{ Json.decodeFromString<SomeData>("""{ "count": -1E-1 }""", it) }
}
@Test
fun testExponentDecodingErrorExponent() = parametrizedTest {
assertFailsWithSerial("JsonDecodingException")
{ Json.decodeFromString<SomeData>("""{ "count": 1e-1e-1 }""", it) }
}
@Test
fun testExponentDecodingErrorExponentDouble() = parametrizedTest {
assertFailsWithSerial("JsonDecodingException")
{ Json.decodeFromString<SomeDataDouble>("""{ "count": 1e-1e-1 }""", it) }
}
@Test
fun testExponentOverflowDouble() = parametrizedTest {
assertFailsWithSerial("JsonDecodingException")
{ Json.decodeFromString<SomeDataDouble>("""{ "count": 10000e10000 }""", it) }
}
@Test
fun testExponentUnderflowDouble() = parametrizedTest {
assertFailsWithSerial("JsonDecodingException")
{ Json.decodeFromString<SomeDataDouble>("""{ "count": -100e2222 }""", it) }
}
@Test
fun testExponentOverflow() = parametrizedTest {
assertFailsWithSerial("JsonDecodingException")
{ Json.decodeFromString<SomeData>("""{ "count": 10000e10000 }""", it) }
}
@Test
fun testExponentUnderflow() = parametrizedTest {
assertFailsWithSerial("JsonDecodingException")
{ Json.decodeFromString<SomeData>("""{ "count": -10000e10000 }""", it) }
}
}
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