hedera 0.43.0

The SDK for interacting with Hedera Hashgraph.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139

use assert_matches::assert_matches;
use hedera::{
    Hbar,
    Status,
    TokenDeleteTransaction,
};

use crate::account::Account;
use crate::common::{
    setup_nonfree,
    TestEnvironment,
};
use crate::token::{
    CreateFungibleToken,
    TokenKeys,
};

#[tokio::test]
async fn all_keys() -> anyhow::Result<()> {
    let Some(TestEnvironment { config: _, client }) = setup_nonfree() else {
        return Ok(());
    };

    let account = Account::create(Hbar::new(0), &client).await?;
    let token = super::FungibleToken::create(
        &client,
        &account,
        CreateFungibleToken { initial_supply: 0, keys: TokenKeys::ALL_OWNER },
    )
    .await?;

    TokenDeleteTransaction::new()
        .token_id(token.id)
        .sign(account.key.clone())
        .execute(&client)
        .await?
        .get_receipt(&client)
        .await?;

    account.delete(&client).await?;

    Ok(())
}

#[tokio::test]
async fn only_admin_key() -> anyhow::Result<()> {
    let Some(TestEnvironment { config: _, client }) = setup_nonfree() else {
        return Ok(());
    };

    let account = Account::create(Hbar::new(0), &client).await?;

    let token = super::FungibleToken::create(&client, &account, Default::default()).await?;

    TokenDeleteTransaction::new()
        .token_id(token.id)
        .sign(account.key.clone())
        .execute(&client)
        .await?
        .get_receipt(&client)
        .await?;

    account.delete(&client).await?;

    Ok(())
}

#[tokio::test]
async fn missing_admin_key_signature_fails() -> anyhow::Result<()> {
    let Some(TestEnvironment { config: _, client }) = setup_nonfree() else {
        return Ok(());
    };

    let account = Account::create(Hbar::new(0), &client).await?;
    let token = super::FungibleToken::create(&client, &account, Default::default()).await?;

    let res = TokenDeleteTransaction::new()
        .token_id(token.id)
        .execute(&client)
        .await?
        .get_receipt(&client)
        .await;

    assert_matches!(
        res,
        Err(hedera::Error::ReceiptStatus { status: Status::InvalidSignature, .. })
    );

    token.delete(&client).await?;
    account.delete(&client).await?;

    Ok(())
}

#[tokio::test]
async fn missing_admin_key_fails() -> anyhow::Result<()> {
    let Some(TestEnvironment { config: _, client }) = setup_nonfree() else {
        return Ok(());
    };
    let account = Account::create(Hbar::new(0), &client).await?;

    let token = super::FungibleToken::create(
        &client,
        &account,
        CreateFungibleToken { initial_supply: 0, keys: TokenKeys::NONE },
    )
    .await?;

    let res = TokenDeleteTransaction::new()
        .token_id(token.id)
        .sign(token.owner.key.clone())
        .execute(&client)
        .await?
        .get_receipt(&client)
        .await;

    assert_matches!(
        res,
        Err(hedera::Error::ReceiptStatus { status: Status::TokenIsImmutable, .. })
    );

    Ok(())
}

#[tokio::test]
async fn missing_token_id_fails() -> anyhow::Result<()> {
    let Some(TestEnvironment { config: _, client }) = setup_nonfree() else {
        return Ok(());
    };

    let res = TokenDeleteTransaction::new().execute(&client).await;

    assert_matches!(
        res,
        Err(hedera::Error::TransactionPreCheckStatus { status: Status::InvalidTokenId, .. })
    );

    Ok(())
}