Refactor to unify scripts/categories as Executable

This commit consolidates scripts and categories under a unified
'Executable' concept. This simplifies the architecture and improves code
readability.

- Introduce subfolders within `src/domain` to segregate domain elements.
- Update class and interface names by removing the 'I' prefix in
  alignment with new coding standards.
- Replace 'Node' with 'Executable' to clarify usage; reserve 'Node'
  exclusively for the UI's tree component.
This commit is contained in:
undergroundwires
2024-06-12 12:36:40 +02:00
parent 8becc7dbc4
commit c138f74460
230 changed files with 1120 additions and 1039 deletions

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import { describe } from 'vitest';
import { ParameterSubstitutionParser } from '@/application/Parser/Executable/Script/Compiler/Expressions/SyntaxParsers/ParameterSubstitutionParser';
import { ExpressionPosition } from '@/application/Parser/Executable/Script/Compiler/Expressions/Expression/ExpressionPosition';
import { SyntaxParserTestsRunner } from './SyntaxParserTestsRunner';
describe('ParameterSubstitutionParser', () => {
const sut = new ParameterSubstitutionParser();
const runner = new SyntaxParserTestsRunner(sut);
describe('finds as expected', () => {
runner.expectPosition(
{
name: 'single parameter',
code: '{{ $parameter }}!',
expected: [new ExpressionPosition(0, 16)],
},
{
name: 'different parameters',
code: 'He{{ $firstParameter }} {{ $secondParameter }}!!',
expected: [new ExpressionPosition(2, 23), new ExpressionPosition(24, 46)],
},
{
name: 'tolerates lack of spaces around brackets',
code: 'He{{$firstParameter}}!!',
expected: [new ExpressionPosition(2, 21)],
},
{
name: 'does not tolerate space after dollar sign',
code: 'He{{ $ firstParameter }}!!',
expected: [],
},
);
});
describe('evaluates as expected', () => {
runner.expectResults(
{
name: 'single parameter',
code: '{{ $parameter }}',
args: (args) => args
.withArgument('parameter', 'Hello world'),
expected: ['Hello world'],
},
{
name: 'different parameters',
code: '{{ $firstParameter }} {{ $secondParameter }}!',
args: (args) => args
.withArgument('firstParameter', 'Hello')
.withArgument('secondParameter', 'World'),
expected: ['Hello', 'World'],
},
{
name: 'same parameters used twice',
code: '{{ $letterH }}e{{ $letterL }}{{ $letterL }}o Wor{{ $letterL }}d!',
args: (args) => args
.withArgument('letterL', 'l')
.withArgument('letterH', 'H'),
expected: ['H', 'l', 'l', 'l'],
},
);
});
describe('compiles pipes as expected', () => {
runner.expectPipeHits({
codeBuilder: (pipeline) => `{{ $argument${pipeline}}}`,
parameterName: 'argument',
parameterValue: 'value',
});
});
});

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import { it, expect } from 'vitest';
import { ExpressionPosition } from '@/application/Parser/Executable/Script/Compiler/Expressions/Expression/ExpressionPosition';
import type { IExpressionParser } from '@/application/Parser/Executable/Script/Compiler/Expressions/Parser/IExpressionParser';
import { FunctionCallArgumentCollectionStub } from '@tests/unit/shared/Stubs/FunctionCallArgumentCollectionStub';
import { ExpressionEvaluationContextStub } from '@tests/unit/shared/Stubs/ExpressionEvaluationContextStub';
import { PipelineCompilerStub } from '@tests/unit/shared/Stubs/PipelineCompilerStub';
import { scrambledEqual } from '@/application/Common/Array';
export class SyntaxParserTestsRunner {
constructor(private readonly sut: IExpressionParser) {
}
public expectPosition(...testCases: ExpectPositionTestScenario[]) {
for (const testCase of testCases) {
it(testCase.name, () => {
// act
const expressions = this.sut.findExpressions(testCase.code);
// assert
const actual = expressions.map((e) => e.position);
expect(scrambledEqual(actual, testCase.expected));
});
}
return this;
}
public expectNoMatch(...testCases: NoMatchTestScenario[]) {
this.expectPosition(...testCases.map((testCase) => ({
name: testCase.name,
code: testCase.code,
expected: [],
})));
}
public expectResults(...testCases: ExpectResultTestScenario[]) {
for (const testCase of testCases) {
it(testCase.name, () => {
// arrange
const args = testCase.args(new FunctionCallArgumentCollectionStub());
const context = new ExpressionEvaluationContextStub()
.withArgs(args);
// act
const expressions = this.sut.findExpressions(testCase.code);
// assert
const actual = expressions.map((e) => e.evaluate(context));
expect(actual).to.deep.equal(testCase.expected);
});
}
return this;
}
public expectThrows(...testCases: ExpectThrowsTestScenario[]) {
for (const testCase of testCases) {
it(testCase.name, () => {
// arrange
const { expectedError } = testCase;
// act
const act = () => this.sut.findExpressions(testCase.code);
// assert
expect(act).to.throw(expectedError);
});
}
return this;
}
public expectPipeHits(data: ExpectPipeHitTestScenario) {
for (const validPipePart of PipeTestCases.ValidValues) {
this.expectHitPipePart(validPipePart, data);
}
for (const invalidPipePart of PipeTestCases.InvalidValues) {
this.expectMissPipePart(invalidPipePart, data);
}
}
private expectHitPipePart(pipeline: string, data: ExpectPipeHitTestScenario) {
it(`"${pipeline}" hits`, () => {
// arrange
const expectedPipePart = pipeline.trim();
const code = data.codeBuilder(pipeline);
const args = new FunctionCallArgumentCollectionStub()
.withArgument(data.parameterName, data.parameterValue);
const pipelineCompiler = new PipelineCompilerStub();
const context = new ExpressionEvaluationContextStub()
.withPipelineCompiler(pipelineCompiler)
.withArgs(args);
// act
const expressions = this.sut.findExpressions(code);
expressions[0].evaluate(context);
// assert
expect(expressions).has.lengthOf(1);
expect(pipelineCompiler.compileHistory).has.lengthOf(1);
const actualPipePart = pipelineCompiler.compileHistory[0].pipeline;
const actualValue = pipelineCompiler.compileHistory[0].value;
expect(actualPipePart).to.equal(expectedPipePart);
expect(actualValue).to.equal(data.parameterValue);
});
}
private expectMissPipePart(pipeline: string, data: ExpectPipeHitTestScenario) {
it(`"${pipeline}" misses`, () => {
// arrange
const args = new FunctionCallArgumentCollectionStub()
.withArgument(data.parameterName, data.parameterValue);
const pipelineCompiler = new PipelineCompilerStub();
const context = new ExpressionEvaluationContextStub()
.withPipelineCompiler(pipelineCompiler)
.withArgs(args);
const code = data.codeBuilder(pipeline);
// act
const expressions = this.sut.findExpressions(code);
expressions[0]?.evaluate(context); // Because an expression may include another with pipes
// assert
expect(pipelineCompiler.compileHistory).has.lengthOf(0);
});
}
}
interface ExpectResultTestScenario {
readonly name: string;
readonly code: string;
readonly args: (
builder: FunctionCallArgumentCollectionStub,
) => FunctionCallArgumentCollectionStub;
readonly expected: readonly string[];
}
interface ExpectThrowsTestScenario {
readonly name: string;
readonly code: string;
readonly expectedError: string;
}
interface ExpectPositionTestScenario {
readonly name: string;
readonly code: string;
readonly expected: readonly ExpressionPosition[];
}
interface NoMatchTestScenario {
readonly name: string;
readonly code: string;
}
interface ExpectPipeHitTestScenario {
readonly codeBuilder: (pipeline: string) => string;
readonly parameterName: string;
readonly parameterValue: string;
}
const PipeTestCases = {
ValidValues: [
// Single pipe with different whitespace combinations
' | pipe', ' |pipe', '|pipe', ' |pipe', ' | pipe',
// Double pipes with different whitespace combinations
' | pipeFirst | pipeSecond', '| pipeFirst|pipeSecond', '|pipeFirst|pipeSecond', ' |pipeFirst |pipeSecond', '| pipeFirst | pipeSecond| pipeThird |pipeFourth',
],
InvalidValues: [
' withoutPipeBefore |pipe', ' withoutPipeBefore',
// It's OK to match them (move to valid values if needed) to let compiler throw instead.
'| pip€', '| pip{e} ', '| pipeWithNumber55', '| pipe with whitespace',
],
};

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import { describe } from 'vitest';
import { ExpressionPosition } from '@/application/Parser/Executable/Script/Compiler/Expressions/Expression/ExpressionPosition';
import { WithParser } from '@/application/Parser/Executable/Script/Compiler/Expressions/SyntaxParsers/WithParser';
import { getAbsentStringTestCases } from '@tests/unit/shared/TestCases/AbsentTests';
import { SyntaxParserTestsRunner } from './SyntaxParserTestsRunner';
describe('WithParser', () => {
const sut = new WithParser();
const runner = new SyntaxParserTestsRunner(sut);
describe('correctly identifies `with` syntax', () => {
runner.expectPosition(
{
name: 'when no context variable is not used',
code: 'hello {{ with $parameter }}no usage{{ end }} here',
expected: [new ExpressionPosition(6, 44)],
},
{
name: 'when context variable is used',
code: 'used here ({{ with $parameter }}value: {{.}}{{ end }})',
expected: [new ExpressionPosition(11, 53)],
},
{
name: 'when used twice',
code: 'first: {{ with $parameter }}value: {{ . }}{{ end }}, second: {{ with $parameter }}no usage{{ end }}',
expected: [new ExpressionPosition(7, 51), new ExpressionPosition(61, 99)],
},
{
name: 'when nested',
code: 'outer: {{ with $outer }}outer value with context variable: {{ . }}, inner: {{ with $inner }}inner value{{ end }}.{{ end }}',
expected: [
/* outer: */ new ExpressionPosition(7, 122),
/* inner: */ new ExpressionPosition(77, 112),
],
},
{
name: 'whitespaces: tolerate lack of whitespaces',
code: 'no whitespaces {{with $parameter}}value: {{ . }}{{end}}',
expected: [new ExpressionPosition(15, 55)],
},
{
name: 'newlines: match multiline text',
code: 'non related line\n{{ with $middleLine }}\nline before value\n{{ . }}\nline after value\n{{ end }}\nnon related line',
expected: [new ExpressionPosition(17, 92)],
},
{
name: 'newlines: does not match newlines before',
code: '\n{{ with $unimportant }}Text{{ end }}',
expected: [new ExpressionPosition(1, 37)],
},
{
name: 'newlines: does not match newlines after',
code: '{{ with $unimportant }}Text{{ end }}\n',
expected: [new ExpressionPosition(0, 36)],
},
);
});
describe('throws with incorrect `with` syntax', () => {
runner.expectThrows(
{
name: 'incorrect `with`: whitespace after dollar sign inside `with` statement',
code: '{{with $ parameter}}value: {{ . }}{{ end }}',
expectedError: 'Context variable before `with` statement.',
},
{
name: 'incorrect `with`: whitespace before dollar sign inside `with` statement',
code: '{{ with$parameter}}value: {{ . }}{{ end }}',
expectedError: 'Context variable before `with` statement.',
},
{
name: 'incorrect `with`: missing `with` statement',
code: '{{ when $parameter}}value: {{ . }}{{ end }}',
expectedError: 'Context variable before `with` statement.',
},
{
name: 'incorrect `end`: missing `end` statement',
code: '{{ with $parameter}}value: {{ . }}{{ fin }}',
expectedError: 'Missing `end` statement, forgot `{{ end }}?',
},
{
name: 'incorrect `end`: used without `with`',
code: 'Value {{ end }}',
expectedError: 'Redundant `end` statement, missing `with`?',
},
{
name: 'incorrect "context variable": used without `with`',
code: 'Value: {{ . }}',
expectedError: 'Context variable before `with` statement.',
},
);
});
describe('ignores when syntax is wrong', () => {
describe('does not render argument if substitution syntax is wrong', () => {
runner.expectResults(
{
name: 'comma used instead of dot',
code: '{{ with $parameter }}Hello {{ , }}{{ end }}',
args: (args) => args
.withArgument('parameter', 'world!'),
expected: ['Hello {{ , }}'],
},
{
name: 'single brackets instead of double',
code: '{{ with $parameter }}Hello { . }{{ end }}',
args: (args) => args
.withArgument('parameter', 'world!'),
expected: ['Hello { . }'],
},
{
name: 'double dots instead of single',
code: '{{ with $parameter }}Hello {{ .. }}{{ end }}',
args: (args) => args
.withArgument('parameter', 'world!'),
expected: ['Hello {{ .. }}'],
},
);
});
});
describe('scope rendering', () => {
describe('conditional rendering based on argument value', () => {
describe('does not render scope', () => {
runner.expectResults(
...getAbsentStringTestCases({ excludeNull: true, excludeUndefined: true })
.map((testCase) => ({
name: `does not render when value is "${testCase.valueName}"`,
code: '{{ with $parameter }}dark{{ end }} ',
args: (args) => args
.withArgument('parameter', testCase.absentValue),
expected: [''],
})),
{
name: 'does not render when argument is not provided',
code: '{{ with $parameter }}dark{{ end }}',
args: (args) => args,
expected: [''],
},
);
});
describe('renders scope', () => {
runner.expectResults(
...getAbsentStringTestCases({ excludeNull: true, excludeUndefined: true })
.map((testCase) => ({
name: `does not render when value is "${testCase.valueName}"`,
code: '{{ with $parameter }}dark{{ end }} ',
args: (args) => args
.withArgument('parameter', testCase.absentValue),
expected: [''],
})),
{
name: 'does not render when argument is not provided',
code: '{{ with $parameter }}dark{{ end }}',
args: (args) => args,
expected: [''],
},
{
name: 'renders scope even if value is not used',
code: '{{ with $parameter }}Hello world!{{ end }}',
args: (args) => args
.withArgument('parameter', 'Hello'),
expected: ['Hello world!'],
},
{
name: 'renders value when it has value',
code: '{{ with $parameter }}{{ . }} world!{{ end }}',
args: (args) => args
.withArgument('parameter', 'Hello'),
expected: ['Hello world!'],
},
{
name: 'renders value when whitespaces around brackets are missing',
code: '{{ with $parameter }}{{.}} world!{{ end }}',
args: (args) => args
.withArgument('parameter', 'Hello'),
expected: ['Hello world!'],
},
{
name: 'renders value multiple times when it\'s used multiple times',
code: '{{ with $letterL }}He{{ . }}{{ . }}o wor{{ . }}d!{{ end }}',
args: (args) => args
.withArgument('letterL', 'l'),
expected: ['Hello world!'],
},
);
});
});
describe('whitespace handling inside scope', () => {
runner.expectResults(
{
name: 'renders value in multi-lined text',
code: '{{ with $middleLine }}line before value\n{{ . }}\nline after value{{ end }}',
args: (args) => args
.withArgument('middleLine', 'value line'),
expected: ['line before value\nvalue line\nline after value'],
},
{
name: 'renders value around whitespaces in multi-lined text',
code: '{{ with $middleLine }}\nline before value\n{{ . }}\nline after value\t {{ end }}',
args: (args) => args
.withArgument('middleLine', 'value line'),
expected: ['line before value\nvalue line\nline after value'],
},
{
name: 'does not render trailing whitespace after value',
code: '{{ with $parameter }}{{ . }}! {{ end }}',
args: (args) => args
.withArgument('parameter', 'Hello world'),
expected: ['Hello world!'],
},
{
name: 'does not render trailing newline after value',
code: '{{ with $parameter }}{{ . }}!\r\n{{ end }}',
args: (args) => args
.withArgument('parameter', 'Hello world'),
expected: ['Hello world!'],
},
{
name: 'does not render leading newline before value',
code: '{{ with $parameter }}\r\n{{ . }}!{{ end }}',
args: (args) => args
.withArgument('parameter', 'Hello world'),
expected: ['Hello world!'],
},
{
name: 'does not render leading whitespaces before value',
code: '{{ with $parameter }} {{ . }}!{{ end }}',
args: (args) => args
.withArgument('parameter', 'Hello world'),
expected: ['Hello world!'],
},
{
name: 'does not render leading newline and whitespaces before value',
code: '{{ with $parameter }}\r\n {{ . }}!{{ end }}',
args: (args) => args
.withArgument('parameter', 'Hello world'),
expected: ['Hello world!'],
},
);
});
describe('nested with statements', () => {
runner.expectResults(
{
name: 'renders nested with statements correctly',
code: '{{ with $outer }}Outer: {{ with $inner }}Inner: {{ . }}{{ end }}, Outer again: {{ . }}{{ end }}',
args: (args) => args
.withArgument('outer', 'OuterValue')
.withArgument('inner', 'InnerValue'),
expected: [
'Inner: InnerValue',
'Outer: {{ with $inner }}Inner: {{ . }}{{ end }}, Outer again: OuterValue',
],
},
{
name: 'renders nested with statements with context variables',
code: '{{ with $outer }}{{ with $inner }}{{ . }}{{ . }}{{ end }}{{ . }}{{ end }}',
args: (args) => args
.withArgument('outer', 'O')
.withArgument('inner', 'I'),
expected: [
'II',
'{{ with $inner }}{{ . }}{{ . }}{{ end }}O',
],
},
);
});
});
describe('pipe behavior', () => {
runner.expectPipeHits({
codeBuilder: (pipeline) => `{{ with $argument }} {{ .${pipeline}}} {{ end }}`,
parameterName: 'argument',
parameterValue: 'value',
});
});
});