NodeRedis/node-redis

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packages/client/lib/RESP/decoder.spec.ts

Summary

Maintainability
C
1 day
Test Coverage

File decoder.spec.ts has 368 lines of code (exceeds 250 allowed). Consider refactoring.
Open

import { strict as assert } from 'node:assert';
import { SinonSpy, spy } from 'sinon';
import { Decoder, RESP_TYPES } from './decoder';
import { BlobError, SimpleError } from '../errors';
import { TypeMapping } from './types';
Severity: Minor
Found in packages/client/lib/RESP/decoder.spec.ts - About 4 hrs to fix

    Similar blocks of code found in 3 locations. Consider refactoring.
    Open

        test("'OK' as Buffer", {
          typeMapping: {
            [RESP_TYPES.BLOB_STRING]: Buffer
          },
          toWrite: Buffer.from('$2\r\nOK\r\n'),
    Severity: Major
    Found in packages/client/lib/RESP/decoder.spec.ts and 2 other locations - About 50 mins to fix
    packages/client/lib/RESP/decoder.spec.ts on lines 222..228
    packages/client/lib/RESP/decoder.spec.ts on lines 275..281

    Duplicated Code

    Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

    Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

    When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

    Tuning

    This issue has a mass of 52.

    We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

    The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

    If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

    See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

    Refactorings

    Further Reading

    Similar blocks of code found in 3 locations. Consider refactoring.
    Open

        test("'OK' as Buffer", {
          typeMapping: {
            [RESP_TYPES.SIMPLE_STRING]: Buffer
          },
          toWrite: Buffer.from('+OK\r\n'),
    Severity: Major
    Found in packages/client/lib/RESP/decoder.spec.ts and 2 other locations - About 50 mins to fix
    packages/client/lib/RESP/decoder.spec.ts on lines 247..253
    packages/client/lib/RESP/decoder.spec.ts on lines 275..281

    Duplicated Code

    Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

    Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

    When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

    Tuning

    This issue has a mass of 52.

    We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

    The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

    If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

    See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

    Refactorings

    Further Reading

    Similar blocks of code found in 3 locations. Consider refactoring.
    Open

        test("'OK' as Buffer", {
          typeMapping: {
            [RESP_TYPES.VERBATIM_STRING]: Buffer
          },
          toWrite: Buffer.from('=6\r\ntxt:OK\r\n'),
    Severity: Major
    Found in packages/client/lib/RESP/decoder.spec.ts and 2 other locations - About 50 mins to fix
    packages/client/lib/RESP/decoder.spec.ts on lines 222..228
    packages/client/lib/RESP/decoder.spec.ts on lines 247..253

    Duplicated Code

    Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

    Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

    When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

    Tuning

    This issue has a mass of 52.

    We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

    The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

    If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

    See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

    Refactorings

    Further Reading

    Similar blocks of code found in 3 locations. Consider refactoring.
    Open

        test('[0..9]', {
          toWrite: Buffer.from(`>10\r\n:0\r\n:1\r\n:2\r\n:3\r\n:4\r\n:5\r\n:6\r\n:7\r\n:8\r\n:9\r\n`),
          pushReplies: [[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]]
        });
    Severity: Minor
    Found in packages/client/lib/RESP/decoder.spec.ts and 2 other locations - About 30 mins to fix
    packages/client/lib/RESP/decoder.spec.ts on lines 300..303
    packages/client/lib/RESP/decoder.spec.ts on lines 351..354

    Duplicated Code

    Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

    Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

    When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

    Tuning

    This issue has a mass of 45.

    We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

    The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

    If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

    See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

    Refactorings

    Further Reading

    Similar blocks of code found in 3 locations. Consider refactoring.
    Open

        test('of 0..9', {
          toWrite: Buffer.from(`~10\r\n:0\r\n:1\r\n:2\r\n:3\r\n:4\r\n:5\r\n:6\r\n:7\r\n:8\r\n:9\r\n`),
          replies: [[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]]
        });
    Severity: Minor
    Found in packages/client/lib/RESP/decoder.spec.ts and 2 other locations - About 30 mins to fix
    packages/client/lib/RESP/decoder.spec.ts on lines 300..303
    packages/client/lib/RESP/decoder.spec.ts on lines 421..424

    Duplicated Code

    Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

    Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

    When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

    Tuning

    This issue has a mass of 45.

    We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

    The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

    If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

    See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

    Refactorings

    Further Reading

    Similar blocks of code found in 3 locations. Consider refactoring.
    Open

        test('[0..9]', {
          toWrite: Buffer.from(`*10\r\n:0\r\n:1\r\n:2\r\n:3\r\n:4\r\n:5\r\n:6\r\n:7\r\n:8\r\n:9\r\n`),
          replies: [[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]]
        });
    Severity: Minor
    Found in packages/client/lib/RESP/decoder.spec.ts and 2 other locations - About 30 mins to fix
    packages/client/lib/RESP/decoder.spec.ts on lines 351..354
    packages/client/lib/RESP/decoder.spec.ts on lines 421..424

    Duplicated Code

    Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

    Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

    When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

    Tuning

    This issue has a mass of 45.

    We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

    The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

    If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

    See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

    Refactorings

    Further Reading

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