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Similar blocks of code found in 8 locations. Consider refactoring.
Open

      context 'addition' do
        let(:ast) { get_ast('4 + 4') }
        let(:addition) { ast.first }

        it 'creates an Addition node' do
Severity: Major
Found in spec/lib/marvin/parser_spec.rb and 7 other locations - About 1 hr to fix
spec/lib/marvin/parser_spec.rb on lines 35..56
spec/lib/marvin/parser_spec.rb on lines 60..81
spec/lib/marvin/parser_spec.rb on lines 85..106
spec/lib/marvin/parser_spec.rb on lines 429..450
spec/lib/marvin/parser_spec.rb on lines 454..475
spec/lib/marvin/parser_spec.rb on lines 479..500
spec/lib/marvin/parser_spec.rb on lines 504..525

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 66.

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 8 locations. Consider refactoring.
Open

      context 'division' do
        let(:ast) { get_ast('4 / 4') }
        let(:division) { ast.first }

        it 'creates an Division node' do
Severity: Major
Found in spec/lib/marvin/parser_spec.rb and 7 other locations - About 1 hr to fix
spec/lib/marvin/parser_spec.rb on lines 10..31
spec/lib/marvin/parser_spec.rb on lines 35..56
spec/lib/marvin/parser_spec.rb on lines 60..81
spec/lib/marvin/parser_spec.rb on lines 429..450
spec/lib/marvin/parser_spec.rb on lines 454..475
spec/lib/marvin/parser_spec.rb on lines 479..500
spec/lib/marvin/parser_spec.rb on lines 504..525

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 66.

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 8 locations. Consider refactoring.
Open

      context 'not equal to' do
        let(:ast) { get_ast('4 != 4') }
        let(:not_equal_to) { ast.first }

        it 'creates an NotEqualTo node' do
Severity: Major
Found in spec/lib/marvin/parser_spec.rb and 7 other locations - About 1 hr to fix
spec/lib/marvin/parser_spec.rb on lines 10..31
spec/lib/marvin/parser_spec.rb on lines 35..56
spec/lib/marvin/parser_spec.rb on lines 60..81
spec/lib/marvin/parser_spec.rb on lines 85..106
spec/lib/marvin/parser_spec.rb on lines 429..450
spec/lib/marvin/parser_spec.rb on lines 479..500
spec/lib/marvin/parser_spec.rb on lines 504..525

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 66.

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 8 locations. Consider refactoring.
Open

      context 'greater than' do
        let(:ast) { get_ast('4 > 4') }
        let(:greater_than) { ast.first }

        it 'creates an LessThan node' do
Severity: Major
Found in spec/lib/marvin/parser_spec.rb and 7 other locations - About 1 hr to fix
spec/lib/marvin/parser_spec.rb on lines 10..31
spec/lib/marvin/parser_spec.rb on lines 35..56
spec/lib/marvin/parser_spec.rb on lines 60..81
spec/lib/marvin/parser_spec.rb on lines 85..106
spec/lib/marvin/parser_spec.rb on lines 429..450
spec/lib/marvin/parser_spec.rb on lines 454..475
spec/lib/marvin/parser_spec.rb on lines 479..500

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 66.

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 8 locations. Consider refactoring.
Open

      context 'multiplication' do
        let(:ast) { get_ast('4 * 4') }
        let(:multiplication) { ast.first }

        it 'creates an Multiplication node' do
Severity: Major
Found in spec/lib/marvin/parser_spec.rb and 7 other locations - About 1 hr to fix
spec/lib/marvin/parser_spec.rb on lines 10..31
spec/lib/marvin/parser_spec.rb on lines 35..56
spec/lib/marvin/parser_spec.rb on lines 85..106
spec/lib/marvin/parser_spec.rb on lines 429..450
spec/lib/marvin/parser_spec.rb on lines 454..475
spec/lib/marvin/parser_spec.rb on lines 479..500
spec/lib/marvin/parser_spec.rb on lines 504..525

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 66.

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 8 locations. Consider refactoring.
Open

      context 'subtraction' do
        let(:ast) { get_ast('4 - 4') }
        let(:subtraction) { ast.first }

        it 'creates an Subtraction node' do
Severity: Major
Found in spec/lib/marvin/parser_spec.rb and 7 other locations - About 1 hr to fix
spec/lib/marvin/parser_spec.rb on lines 10..31
spec/lib/marvin/parser_spec.rb on lines 60..81
spec/lib/marvin/parser_spec.rb on lines 85..106
spec/lib/marvin/parser_spec.rb on lines 429..450
spec/lib/marvin/parser_spec.rb on lines 454..475
spec/lib/marvin/parser_spec.rb on lines 479..500
spec/lib/marvin/parser_spec.rb on lines 504..525

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 66.

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 8 locations. Consider refactoring.
Open

      context 'equal to' do
        let(:ast) { get_ast('4 == 4') }
        let(:equal_to) { ast.first }

        it 'creates an EqualTo node' do
Severity: Major
Found in spec/lib/marvin/parser_spec.rb and 7 other locations - About 1 hr to fix
spec/lib/marvin/parser_spec.rb on lines 10..31
spec/lib/marvin/parser_spec.rb on lines 35..56
spec/lib/marvin/parser_spec.rb on lines 60..81
spec/lib/marvin/parser_spec.rb on lines 85..106
spec/lib/marvin/parser_spec.rb on lines 454..475
spec/lib/marvin/parser_spec.rb on lines 479..500
spec/lib/marvin/parser_spec.rb on lines 504..525

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 66.

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 8 locations. Consider refactoring.
Open

      context 'less than' do
        let(:ast) { get_ast('4 < 4') }
        let(:less_than) { ast.first }

        it 'creates an LessThan node' do
Severity: Major
Found in spec/lib/marvin/parser_spec.rb and 7 other locations - About 1 hr to fix
spec/lib/marvin/parser_spec.rb on lines 10..31
spec/lib/marvin/parser_spec.rb on lines 35..56
spec/lib/marvin/parser_spec.rb on lines 60..81
spec/lib/marvin/parser_spec.rb on lines 85..106
spec/lib/marvin/parser_spec.rb on lines 429..450
spec/lib/marvin/parser_spec.rb on lines 454..475
spec/lib/marvin/parser_spec.rb on lines 504..525

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 66.

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

describe Marvin::AST::Test do
  let(:node) do
    Marvin::AST::Test.new(
      Marvin::AST::Integer.new(4),
      Marvin::AST::Integer.new(4)
Severity: Major
Found in spec/lib/marvin/ast/test_spec.rb and 2 other locations - About 1 hr to fix
spec/lib/marvin/ast/arithmetic_spec.rb on lines 3..21
spec/lib/marvin/ast/divison_spec.rb on lines 3..21

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 55.

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

describe Marvin::AST::Arithmetic do
  let(:node) do
    Marvin::AST::Arithmetic.new(
      Marvin::AST::Integer.new(4),
      Marvin::AST::Integer.new(4)
Severity: Major
Found in spec/lib/marvin/ast/arithmetic_spec.rb and 2 other locations - About 1 hr to fix
spec/lib/marvin/ast/divison_spec.rb on lines 3..21
spec/lib/marvin/ast/test_spec.rb on lines 3..21

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 55.

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

describe Marvin::AST::Division do
  let(:node) do
    Marvin::AST::Division.new(
      Marvin::AST::Integer.new(4),
      Marvin::AST::Integer.new(4)
Severity: Major
Found in spec/lib/marvin/ast/divison_spec.rb and 2 other locations - About 1 hr to fix
spec/lib/marvin/ast/arithmetic_spec.rb on lines 3..21
spec/lib/marvin/ast/test_spec.rb on lines 3..21

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 55.

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 2 locations. Consider refactoring.
Open

    describe 'integer' do
      let(:ast) { get_ast('4') }
      let(:integer) { ast.first }

      it 'creates an Integer node' do
Severity: Minor
Found in spec/lib/marvin/parser_spec.rb and 1 other location - About 50 mins to fix
spec/lib/marvin/parser_spec.rb on lines 229..242

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 42.

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 2 locations. Consider refactoring.
Open

    describe 'float' do
      let(:ast) { get_ast('4.0') }
      let(:float) { ast.first }

      it 'creates a Float node' do
Severity: Minor
Found in spec/lib/marvin/parser_spec.rb and 1 other location - About 50 mins to fix
spec/lib/marvin/parser_spec.rb on lines 336..349

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 42.

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 2 locations. Consider refactoring.
Open

      clause('expression T_BOOLOP expression') do |left, op, right|
        case op
        when :==
          EqualTo.new(left, right)
        when :!=
Severity: Minor
Found in lib/marvin/parser.rb and 1 other location - About 35 mins to fix
lib/marvin/parser.rb on lines 100..109

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 34.

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 2 locations. Consider refactoring.
Open

      clause('expression T_INTOP expression') do |left, op, right|
        case op
        when :+
          Addition.new(left, right)
        when :-
Severity: Minor
Found in lib/marvin/parser.rb and 1 other location - About 35 mins to fix
lib/marvin/parser.rb on lines 81..90

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 34.

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 7 locations. Consider refactoring.
Open

describe Marvin::AST::NotEqualTo do
  let(:node) do
    Marvin::AST::NotEqualTo.new(
      Marvin::AST::Integer.new(4),
      Marvin::AST::Integer.new(4)
Severity: Major
Found in spec/lib/marvin/ast/not_equal_to_spec.rb and 6 other locations - About 30 mins to fix
spec/lib/marvin/ast/addition_spec.rb on lines 3..13
spec/lib/marvin/ast/equal_to_spec.rb on lines 3..13
spec/lib/marvin/ast/greater_than_spec.rb on lines 3..13
spec/lib/marvin/ast/less_than_spec.rb on lines 3..13
spec/lib/marvin/ast/multiplication_spec.rb on lines 3..13
spec/lib/marvin/ast/subtraction_spec.rb on lines 3..13

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 33.

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 2 locations. Consider refactoring.
Open

describe Marvin::AST::Float do
  let(:node) do
    Marvin::AST::Float.new(4.0)
  end
Severity: Minor
Found in spec/lib/marvin/ast/float_spec.rb and 1 other location - About 30 mins to fix
spec/lib/marvin/ast/integer_spec.rb on lines 3..13

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 33.

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 7 locations. Consider refactoring.
Open

describe Marvin::AST::LessThan do
  let(:node) do
    Marvin::AST::LessThan.new(
      Marvin::AST::Integer.new(4),
      Marvin::AST::Integer.new(4)
Severity: Major
Found in spec/lib/marvin/ast/less_than_spec.rb and 6 other locations - About 30 mins to fix
spec/lib/marvin/ast/addition_spec.rb on lines 3..13
spec/lib/marvin/ast/equal_to_spec.rb on lines 3..13
spec/lib/marvin/ast/greater_than_spec.rb on lines 3..13
spec/lib/marvin/ast/multiplication_spec.rb on lines 3..13
spec/lib/marvin/ast/not_equal_to_spec.rb on lines 3..13
spec/lib/marvin/ast/subtraction_spec.rb on lines 3..13

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 33.

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 7 locations. Consider refactoring.
Open

describe Marvin::AST::EqualTo do
  let(:node) do
    Marvin::AST::EqualTo.new(
      Marvin::AST::Integer.new(4),
      Marvin::AST::Integer.new(4)
Severity: Major
Found in spec/lib/marvin/ast/equal_to_spec.rb and 6 other locations - About 30 mins to fix
spec/lib/marvin/ast/addition_spec.rb on lines 3..13
spec/lib/marvin/ast/greater_than_spec.rb on lines 3..13
spec/lib/marvin/ast/less_than_spec.rb on lines 3..13
spec/lib/marvin/ast/multiplication_spec.rb on lines 3..13
spec/lib/marvin/ast/not_equal_to_spec.rb on lines 3..13
spec/lib/marvin/ast/subtraction_spec.rb on lines 3..13

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 33.

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 7 locations. Consider refactoring.
Open

describe Marvin::AST::Subtraction do
  let(:node) do
    Marvin::AST::Subtraction.new(
      Marvin::AST::Integer.new(4),
      Marvin::AST::Integer.new(4)
Severity: Major
Found in spec/lib/marvin/ast/subtraction_spec.rb and 6 other locations - About 30 mins to fix
spec/lib/marvin/ast/addition_spec.rb on lines 3..13
spec/lib/marvin/ast/equal_to_spec.rb on lines 3..13
spec/lib/marvin/ast/greater_than_spec.rb on lines 3..13
spec/lib/marvin/ast/less_than_spec.rb on lines 3..13
spec/lib/marvin/ast/multiplication_spec.rb on lines 3..13
spec/lib/marvin/ast/not_equal_to_spec.rb on lines 3..13

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 33.

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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