/*
==============================================================================
EnvelopeParserTest.h
Created: 13 Aug 2021 6:14:32pm
Author: 除村武志
==============================================================================
*/
#pragma once
#include "../JuceLibraryCode/JuceHeader.h"
#include "FrameSequence.h"
#include "FrameSequenceParser.h"
#include "FrameSequenceParseErrors.h"
class EnvelopeParserTest : public UnitTest {
public:
EnvelopeParserTest() : UnitTest("Custom Envelope Parser Test") {}
void runTest() override
{
FrameSequenceParser parser;
//-------------------------------------------------------
//
// Section index
//
//-------------------------------------------------------
String str_beforeRepeat;
String str_insideRepeat;
String str_release;
beginTest ("No repeat");
String input1 = "aaa"; // At this phase it doesn't matter if it contains numbers or not
auto result1 = parser.findSegment(input1);
expect(result1.repeatStartIndex == SegmentIndexes::NONE);
expect(result1.repeatEndIndex == SegmentIndexes::NONE);
expect(result1.releaseBlockIndex == SegmentIndexes::NONE);
parser.splitSegment(input1, result1, str_beforeRepeat, str_insideRepeat, str_release);
expect(str_beforeRepeat == "aaa");
expect(str_insideRepeat == "");
expect(str_release == "");
beginTest ("With repeat, no release");
String input2 = "aa[bbb]";
auto result2 = parser.findSegment(input2);
expect(result2.repeatStartIndex == 3);
expect(result2.repeatEndIndex == 6);
expect(result2.releaseBlockIndex == SegmentIndexes::NONE);
str_beforeRepeat = "";
str_insideRepeat = "";
str_release = "";
parser.splitSegment(input2, result2, str_beforeRepeat, str_insideRepeat, str_release);
expect(str_beforeRepeat == "aa");
expect(str_insideRepeat == "bbb");
expect(str_release == "");
beginTest ("Repeat segment starts from the top");
String input3 = "[aaa]";
auto result3 = parser.findSegment(input3);
expect(result3.repeatStartIndex == 1);
expect(result3.repeatEndIndex == 4);
expect(result3.releaseBlockIndex == SegmentIndexes::NONE);
str_beforeRepeat = "";
str_insideRepeat = "";
str_release = "";
parser.splitSegment(input3, result3, str_beforeRepeat, str_insideRepeat, str_release);
expect(str_beforeRepeat == "");
expect(str_insideRepeat == "aaa");
expect(str_release == "");
beginTest ("No repeat, with release");
String input4 = "aaa|bbbb";
auto result4 = parser.findSegment(input4);
expect(result4.repeatStartIndex == SegmentIndexes::NONE);
expect(result4.repeatEndIndex == 3); // It doesn't repeat, but it has to keep the last index of pre-release segment
expect(result4.releaseBlockIndex == 4);
str_beforeRepeat = "";
str_insideRepeat = "";
str_release = "";
parser.splitSegment(input4, result4, str_beforeRepeat, str_insideRepeat, str_release);
expect(str_beforeRepeat == "aaa");
expect(str_insideRepeat == "");
expect(str_release == "bbbb");
beginTest ("Release segment without pre-release segment");
String input5 = "|bbbb";
auto result5 = parser.findSegment(input5);
expect(result5.repeatStartIndex == SegmentIndexes::NONE);
expect(result5.repeatEndIndex == 0); // This results in an immediate transition to Release Phase
expect(result5.releaseBlockIndex == 1);
str_beforeRepeat = "";
str_insideRepeat = "";
str_release = "";
parser.splitSegment(input5, result5, str_beforeRepeat, str_insideRepeat, str_release);
expect(str_beforeRepeat == "");
expect(str_insideRepeat == "");
expect(str_release == "bbbb");
beginTest ("Repeat and release (no pre-repeat)");
String input6 = "[aaa]|bbbb";
auto result6 = parser.findSegment(input6);
expect(result6.repeatStartIndex == 1);
expect(result6.repeatEndIndex == 4);
expect(result6.releaseBlockIndex == 6);
str_beforeRepeat = "";
str_insideRepeat = "";
str_release = "";
parser.splitSegment(input6, result6, str_beforeRepeat, str_insideRepeat, str_release);
expect(str_beforeRepeat == "");
expect(str_insideRepeat == "aaa");
expect(str_release == "bbbb");
beginTest ("Repeat and release (with pre-repeat)");
String input7 = "aaa[bbb]|cccc";
auto result7 = parser.findSegment(input7);
expect(result7.repeatStartIndex == 4);
expect(result7.repeatEndIndex == 7);
expect(result7.releaseBlockIndex == 9);
str_beforeRepeat = "";
str_insideRepeat = "";
str_release = "";
parser.splitSegment(input7, result7, str_beforeRepeat, str_insideRepeat, str_release);
expect(str_beforeRepeat == "aaa");
expect(str_insideRepeat == "bbb");
expect(str_release == "cccc");
beginTest ("Empty repeat section");
String input8 = "aaa[]|cccc";
auto result8 = parser.findSegment(input8);
expect(result8.repeatStartIndex == 4);
expect(result8.repeatEndIndex == 4);
expect(result8.releaseBlockIndex == 6);
str_beforeRepeat = "";
str_insideRepeat = "";
str_release = "";
parser.splitSegment(input8, result8, str_beforeRepeat, str_insideRepeat, str_release);
expect(str_beforeRepeat == "aaa");
expect(str_insideRepeat == "");
expect(str_release == "cccc");
beginTest ("Empty release section");
String input9 = "aaa[bbb]|";
auto result9 = parser.findSegment(input9);
expect(result9.repeatStartIndex == 4);
expect(result9.repeatEndIndex == 7);
expect(result9.releaseBlockIndex == 9);
str_beforeRepeat = "";
str_insideRepeat = "";
str_release = "";
parser.splitSegment(input9, result9, str_beforeRepeat, str_insideRepeat, str_release);
expect(str_beforeRepeat == "aaa");
expect(str_insideRepeat == "bbb");
expect(str_release == "");
beginTest ("[Error] Multiple open bracket");
String input10 = "aaa[[bbb]";
auto result10 = parser.findSegment(input10);
expect(result10.error = kParseErrorDuplicatedOpenBracket);
beginTest ("[Error] Multiple close bracket");
String input11 = "aaa[bbb]]";
auto result11 = parser.findSegment(input11);
expect(result11.error = kParseErrorDuplicatedCloseBracket);
beginTest ("[Error] Unmatching close bracket");
String input12 = "aaabbb]";
auto result12 = parser.findSegment(input12);
expect(result12.error = kParseErrorUnmatchingCloseBracket);
beginTest ("[Error] Repeat in release segment");
String input13 = "aaa|[bbb]";
auto result13 = parser.findSegment(input13);
expect(result13.error = kParseErrorRepeatingInReleaseBlock);
//-------------------------------------------------------
//
// Slope
//
//-------------------------------------------------------
ParseError error = kParseErrorNone;
beginTest ("Down slope");
String input14 = "3to0in4";
std::vector<int> result14 = parser.parseSlope(input14, 0, 15, &error);
expect(result14.size() == 4);
expect(result14[0] == 3);
expect(result14[1] == 2);
expect(result14[2] == 1);
expect(result14[3] == 0); // Should include the last value
beginTest ("Slow decrement");
String input15 = "2to0in8";
std::vector<int> result15 = parser.parseSlope(input15, 0, 15, &error);
expect(result15.size() == 8);
expect(result15[0] == 2);
expect(result15[1] == 2);
expect(result15[2] == 1);
expect(result15[3] == 1);
expect(result15[4] == 1);
expect(result15[5] == 1);
expect(result15[6] == 0);
expect(result15[7] == 0);
beginTest ("Fast decrement");
String input16 = "15to0in5";
std::vector<int> result16 = parser.parseSlope(input16, 0, 15, &error);
expect(result16.size() == 5);
expect(result16[0] == 15);
expect(result16[1] == 11);
expect(result16[2] == 8);
expect(result16[3] == 4);
expect(result16[4] == 0);
beginTest ("Up slope");
String input17 = "0to3in4";
std::vector<int> result17 = parser.parseSlope(input17, 0, 15, &error);
expect(result17.size() == 4);
expect(result17[0] == 0);
expect(result17[1] == 1);
expect(result17[2] == 2);
expect(result17[3] == 3); // Should include the last value
beginTest ("[Error] Missing 'in'");
String input18 = "0to3";
std::vector<int> result18 = parser.parseSlope(input18, 0, 15, &error);
expect(error == kParseErrorMissingSlopeLengthDelimiter);
beginTest ("[Error] Missing initial value");
String input19 = "to5in5";
std::vector<int> result19 = parser.parseSlope(input19, 0, 15, &error);
expect(error == kParseErrorMissingSlopeInitialValue);
beginTest ("[Error] Missing final value");
String input20 = "4toin5";
std::vector<int> result20 = parser.parseSlope(input20, 0, 15, &error);
expect(error == kParseErrorMissingSlopeFinalValue);
beginTest ("[Error] Missing frame count");
String input21 = "0to3in";
std::vector<int> result21 = parser.parseSlope(input21, 0, 15, &error);
expect(error == kParseErrorMissingSlopeFrameCount);
//-------------------------------------------------------
//
// Hold
//
//-------------------------------------------------------
beginTest ("Hold");
String input22 = "15x3";
std::vector<int> result22 = parser.parseHold(input22, 0, 15, &error);
expect(result22.size() == 3);
expect(result22[0] == 15);
expect(result22[1] == 15);
expect(result22[2] == 15);
beginTest ("[Error] Missing value");
String input23 = "x3";
std::vector<int> result23 = parser.parseHold(input23, 0, 15, &error);
expect(error == kParseErrorMissingHoldValue);
beginTest ("[Error] Missing value");
String input24 = "3x";
std::vector<int> result24 = parser.parseHold(input24, 0, 15, &error);
expect(error == kParseErrorMissingHoldFrameCount);
//-------------------------------------------------------
//
// Total
//
//-------------------------------------------------------
beginTest ("Overall test");
error = kParseErrorNone;
String input25 = "1, 2x2, 3to4in2 [5, 6]|7, 8";
FrameSequence result25 = parser.parse(input25, 0, 15, &error);
expect(result25.valueAt(0) == 1);
expect(result25.valueAt(1) == 2);
expect(result25.valueAt(2) == 2);
expect(result25.valueAt(3) == 3);
expect(result25.valueAt(4) == 4);
expect(result25.valueAt(5) == 5);
expect(result25.valueAt(6) == 6);
expect(result25.valueAt(7) == 7);
expect(result25.valueAt(8) == 8);
expect(result25.loopStartIndex = 5);
expect(result25.releaseSequenceStartIndex = 7);
beginTest ("Value error");
error = kParseErrorNone;
String input26 = "1, 2, 3";
FrameSequence result26 = parser.parse(input26, 0, 2, &error);
expect(error = kParseErrorValueOutOfRange);
beginTest ("Value error - under");
error = kParseErrorNone;
String input27 = "1, 2, 3";
FrameSequence result27 = parser.parse(input27, 2, 3, &error);
expect(error = kParseErrorValueOutOfRange);
beginTest ("Value error2");
error = kParseErrorNone;
String input28 = "1, 2, 3x2";
FrameSequence result28 = parser.parse(input28, 0, 2, &error);
expect(error = kParseErrorValueOutOfRange);
beginTest ("Value error3");
error = kParseErrorNone;
String input29 = "1, 2, 0to3in2";
FrameSequence result29 = parser.parse(input29, 0, 2, &error);
expect(error = kParseErrorValueOutOfRange);
beginTest ("Empty segment warning(pre-repeat)");
error = kParseErrorNone;
String input30 = "[1]|2";
FrameSequence result30 = parser.parse(input30, 0, 2, &error);
expect(result30.valueAt(0) == 1);
expect(result30.valueAt(1) == 2);
expect(result30.loopStartIndex == 0);
expect(result30.releaseSequenceStartIndex == 1);
expect(error = kParseWarningPreRepeatSegmentEmpty);
beginTest ("Empty segment warning(in-repeat)");
error = kParseErrorNone;
String input31 = "1[]|2";
FrameSequence result31 = parser.parse(input31, 0, 2, &error);
expect(result31.valueAt(0) == 1);
expect(result31.valueAt(1) == 2);
expect(result31.loopStartIndex == 1);
expect(result31.releaseSequenceStartIndex == 1);
expect(error = kParseWarningRepeatSegmentEmpty);
beginTest ("Empty segment warning(after release)");
error = kParseErrorNone;
String input32 = "1[2]|";
FrameSequence result32 = parser.parse(input32, 0, 2, &error);
expect(result32.valueAt(0) == 1);
expect(result32.valueAt(1) == 2);
expect(result32.loopStartIndex == 1);
expect(result32.releaseSequenceStartIndex == 2);
expect(error = kParseWarningReleaseSegmentEmpty);
}
};