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test: migrate TrustLineAssetTest to Kotlin.
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‎src/test/java/org/stellar/sdk/TrustLineAssetTest.java‎

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‎src/test/kotlin/org/stellar/sdk/TrustLineAssetTest.kt‎

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package org.stellar.sdk
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import io.kotest.assertions.throwables.shouldThrow
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import io.kotest.core.spec.style.FunSpec
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import io.kotest.matchers.nulls.shouldBeNull
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import io.kotest.matchers.shouldBe
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import io.kotest.matchers.shouldNotBe
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import org.stellar.sdk.xdr.AssetType
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class TrustLineAssetTest :
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FunSpec({
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context("Classic Asset") {
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test("should create TrustLineAsset with native asset") {
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val asset = AssetTypeNative()
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val trustLineAsset = TrustLineAsset(asset)
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trustLineAsset.assetType shouldBe AssetType.ASSET_TYPE_NATIVE
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trustLineAsset.asset shouldBe asset
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trustLineAsset.liquidityPoolId.shouldBeNull()
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val expectedXdr = "AAAAAA=="
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trustLineAsset.toXdr().toXdrBase64() shouldBe expectedXdr
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val xdr = trustLineAsset.toXdr()
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val parsedTrustLineAsset = TrustLineAsset.fromXdr(xdr)
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parsedTrustLineAsset shouldBe trustLineAsset
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}
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test("should create TrustLineAsset with alphaNum4 asset") {
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val asset = Asset.create("ARST:GB7TAYRUZGE6TVT7NHP5SMIZRNQA6PLM423EYISAOAP3MKYIQMVYP2JO")
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val trustLineAsset = TrustLineAsset(asset)
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trustLineAsset.assetType shouldBe AssetType.ASSET_TYPE_CREDIT_ALPHANUM4
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trustLineAsset.asset shouldBe asset
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trustLineAsset.liquidityPoolId.shouldBeNull()
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val expectedXdr = "AAAAAUFSU1QAAAAAfzBiNMmJ6dZ/ad/ZMRmLYA89bOa2TCJAcB+2KwiDK4c="
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trustLineAsset.toXdr().toXdrBase64() shouldBe expectedXdr
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val xdr = trustLineAsset.toXdr()
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val parsedTrustLineAsset = TrustLineAsset.fromXdr(xdr)
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parsedTrustLineAsset shouldBe trustLineAsset
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}
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test("should create TrustLineAsset with alphaNum12 asset") {
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val asset =
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Asset.create("ARST123123:GB7TAYRUZGE6TVT7NHP5SMIZRNQA6PLM423EYISAOAP3MKYIQMVYP2JO")
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val trustLineAsset = TrustLineAsset(asset)
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trustLineAsset.assetType shouldBe AssetType.ASSET_TYPE_CREDIT_ALPHANUM12
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trustLineAsset.asset shouldBe asset
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trustLineAsset.liquidityPoolId.shouldBeNull()
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val expectedXdr = "AAAAAkFSU1QxMjMxMjMAAAAAAAB/MGI0yYnp1n9p39kxGYtgDz1s5rZMIkBwH7YrCIMrhw=="
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trustLineAsset.toXdr().toXdrBase64() shouldBe expectedXdr
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val xdr = trustLineAsset.toXdr()
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val parsedTrustLineAsset = TrustLineAsset.fromXdr(xdr)
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parsedTrustLineAsset shouldBe trustLineAsset
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}
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}
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context("Liquidity Pool Share") {
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test("should create TrustLineAsset with liquidity pool ID") {
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val poolId = "dd7b1ab831c273310ddbec6f97870aa83c2fbd78ce22aded37ecbf4f3380faca"
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val trustLineAsset = TrustLineAsset(poolId)
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trustLineAsset.assetType shouldBe AssetType.ASSET_TYPE_POOL_SHARE
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trustLineAsset.asset.shouldBeNull()
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trustLineAsset.liquidityPoolId shouldBe poolId
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val expectedXdr = "AAAAA917GrgxwnMxDdvsb5eHCqg8L714ziKt7Tfsv08zgPrK"
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trustLineAsset.toXdr().toXdrBase64() shouldBe expectedXdr
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// Test round-trip XDR conversion
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val xdr = trustLineAsset.toXdr()
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val parsedTrustLineAsset = TrustLineAsset.fromXdr(xdr)
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parsedTrustLineAsset shouldBe trustLineAsset
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}
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test("should normalize liquidity pool ID to lowercase") {
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val poolIdUppercase = "DD7B1AB831C273310DDBEC6F97870AA83C2FBD78CE22ADED37ECBF4F3380FACA"
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val poolIdLowercase = "dd7b1ab831c273310ddbec6f97870aa83c2fbd78ce22aded37ecbf4f3380faca"
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val trustLineAsset = TrustLineAsset(poolIdUppercase)
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trustLineAsset.liquidityPoolId shouldBe poolIdLowercase
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}
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test("should handle mixed case liquidity pool ID") {
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val poolIdMixedCase = "Dd7B1aB831c273310DdBeC6f97870Aa83C2FbD78cE22adeD37ecBf4F3380fAcA"
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val poolIdLowercase = "dd7b1ab831c273310ddbec6f97870aa83c2fbd78ce22aded37ecbf4f3380faca"
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val trustLineAsset = TrustLineAsset(poolIdMixedCase)
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trustLineAsset.liquidityPoolId shouldBe poolIdLowercase
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}
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test("should handle short liquidity pool ID") {
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val shortPoolId = "dd7b1ab831c273310ddbec6f97870aa83c2fbd78ce22aded37ecbf4f3380fac"
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val exception = shouldThrow<Exception> { TrustLineAsset(shortPoolId) }
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exception.message shouldBe "Liquidity pool ID must be a 64-character hexadecimal string"
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}
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test("should handle long liquidity pool ID") {
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val longPoolId = "dd7b1ab831c273310ddbec6f97870aa83c2fbd78ce22aded37ecbf4f3380facaa"
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val exception = shouldThrow<Exception> { TrustLineAsset(longPoolId) }
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exception.message shouldBe "Liquidity pool ID must be a 64-character hexadecimal string"
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}
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}
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context("Equality and HashCode") {
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test("should be equal when same asset") {
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val asset = Asset.create("USD:GCEZWKCA5VLDNRLN3RPRJMRZOX3Z6G5CHCGSNFHEYVXM3XOJMDS674JZ")
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val trustLineAsset1 = TrustLineAsset(asset)
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val trustLineAsset2 = TrustLineAsset(asset)
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trustLineAsset1 shouldBe trustLineAsset2
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trustLineAsset1.hashCode() shouldBe trustLineAsset2.hashCode()
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}
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test("should be equal when same liquidity pool ID") {
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val poolId = "dd7b1ab831c273310ddbec6f97870aa83c2fbd78ce22aded37ecbf4f3380faca"
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val trustLineAsset1 = TrustLineAsset(poolId)
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val trustLineAsset2 = TrustLineAsset(poolId)
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trustLineAsset1 shouldBe trustLineAsset2
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trustLineAsset1.hashCode() shouldBe trustLineAsset2.hashCode()
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}
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test("should be equal when liquidity pool ID case differs") {
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val poolIdLower = "dd7b1ab831c273310ddbec6f97870aa83c2fbd78ce22aded37ecbf4f3380faca"
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val poolIdUpper = "DD7B1AB831C273310DDBEC6F97870AA83C2FBD78CE22ADED37ECBF4F3380FACA"
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val trustLineAsset1 = TrustLineAsset(poolIdLower)
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val trustLineAsset2 = TrustLineAsset(poolIdUpper)
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trustLineAsset1 shouldBe trustLineAsset2
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trustLineAsset1.hashCode() shouldBe trustLineAsset2.hashCode()
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}
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test("should not be equal when different assets") {
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val asset1 = Asset.create("USD:GCEZWKCA5VLDNRLN3RPRJMRZOX3Z6G5CHCGSNFHEYVXM3XOJMDS674JZ")
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val asset2 = Asset.create("EUR:GCEZWKCA5VLDNRLN3RPRJMRZOX3Z6G5CHCGSNFHEYVXM3XOJMDS674JZ")
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val trustLineAsset1 = TrustLineAsset(asset1)
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val trustLineAsset2 = TrustLineAsset(asset2)
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trustLineAsset1 shouldNotBe trustLineAsset2
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}
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test("should not be equal when different liquidity pool IDs") {
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val poolId1 = "dd7b1ab831c273310ddbec6f97870aa83c2fbd78ce22aded37ecbf4f3380faca"
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val poolId2 = "ee8c2bc942d384421eecfd7fa8981bb94d3cce89df33befe48fdc5e4491fb1db"
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val trustLineAsset1 = TrustLineAsset(poolId1)
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val trustLineAsset2 = TrustLineAsset(poolId2)
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trustLineAsset1 shouldNotBe trustLineAsset2
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}
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test("should not be equal when asset vs liquidity pool") {
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val asset = Asset.create("USD:GCEZWKCA5VLDNRLN3RPRJMRZOX3Z6G5CHCGSNFHEYVXM3XOJMDS674JZ")
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val poolId = "dd7b1ab831c273310ddbec6f97870aa83c2fbd78ce22aded37ecbf4f3380faca"
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val assetTrustLine = TrustLineAsset(asset)
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val poolTrustLine = TrustLineAsset(poolId)
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assetTrustLine shouldNotBe poolTrustLine
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}
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}
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})

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