Send IfThenElse class of last commit.\n Test cases for new command parsers

js/ast/commands/ifThenElse.js

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+export class IfThenElse {
+
+  constructor (condition, ifTrue, ifFalse) {
+    this.condition = condition;
+    this.ifTrue = ifTrue;
+    this.ifFalse = ifFalse;
+  }
+}

tests/test05.spec.js

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+import Lexers from './../grammar/';
+import {
+    IVProgParser
+} from './../js/ast/ivprogParser';
+import {
+    SyntaxError
+} from './../js/ast/SyntaxError';
+
+describe('IfThenElse command', () => {
+    let input = `funcao inteiro test(real i) {
+      inteiro a = 5 + i
+      a = 5 + G[i][6]
+      se (a > 5) {
+        a = 5
+      } senao {
+        a = 0
+      }
+    }`;
+    const lexer = Lexers['pt_br'];
+
+    it(`should not result in SyntaxError`, () => {
+        const as = new IVProgParser(input, lexer);
+        const fun = as.parseFunction.bind(as);
+        expect(fun).not.toThrow();
+    });
+});

tests/test06.spec.js

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+import Lexers from './../grammar/';
+import {
+    IVProgParser
+} from './../js/ast/ivprogParser';
+import {
+    SyntaxError
+} from './../js/ast/SyntaxError';
+
+describe('While command', () => {
+    let input = `funcao inteiro test(real i) {
+      inteiro a = 5 + i
+      a = 5 + G[i][6]
+      enquanto (a > 5) {
+        a = a + 1
+      }
+    }`;
+    const lexer = Lexers['pt_br'];
+
+    it(`should not result in SyntaxError`, () => {
+        const as = new IVProgParser(input, lexer);
+        const fun = as.parseFunction.bind(as);
+        expect(fun).not.toThrow();
+    });
+});

tests/test07.spec.js

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+import Lexers from './../grammar/';
+import {
+    IVProgParser
+} from './../js/ast/ivprogParser';
+import {
+    SyntaxError
+} from './../js/ast/SyntaxError';
+
+describe('For command', () => {
+    let input = `funcao inteiro test(real i) {
+      inteiro a = 5 + i
+      a = 5 + G[i][6]
+      para (a = 0; a < 5; a = a + 1) {
+         a = a
+      }
+    }`;
+    const lexer = Lexers['pt_br'];
+
+    it(`should not result in SyntaxError`, () => {
+        const as = new IVProgParser(input, lexer);
+        const fun = as.parseFunction.bind(as);
+        expect(fun).not.toThrow();
+    });
+});

tests/test08.spec.js

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+import Lexers from './../grammar/';
+import {
+    IVProgParser
+} from './../js/ast/ivprogParser';
+import {
+    SyntaxError
+} from './../js/ast/SyntaxError';
+
+describe('Break command inside a loop', () => {
+    let input = `funcao inteiro test(real i) {
+      inteiro a = 5 + i
+      a = 5 + G[i][6]
+      enquanto (a > 5) {
+        a = a + 1
+        se (a == 3) {
+          pare
+        }
+      }
+    }`;
+    const lexer = Lexers['pt_br'];
+
+    it(`should not result in SyntaxError`, () => {
+        const as = new IVProgParser(input, lexer);
+        const fun = as.parseFunction.bind(as);
+        expect(fun).not.toThrow();
+    });
+});

tests/test09.spec.js

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+import Lexers from './../grammar/';
+import {
+    IVProgParser
+} from './../js/ast/ivprogParser';
+import {
+    SyntaxError
+} from './../js/ast/SyntaxError';
+
+describe('Break command outside a loop', () => {
+    let input = `funcao inteiro test(real i) {
+      inteiro a = 5 + i
+      a = 5 + G[i][6]
+      enquanto (a > 5) {
+        a = a + 1
+      }
+      pare
+    }`;
+    const lexer = Lexers['pt_br'];
+
+    it(`should result in SyntaxError`, () => {
+        const as = new IVProgParser(input, lexer);
+        const fun = as.parseFunction.bind(as);
+        expect(fun).toThrow();
+    });
+});