fix IndentRule for multiple commands on same line (SAP#248)

Author: jmgrassau

com.sap.adt.abapcleaner/src/com/sap/adt/abapcleaner/rules/prettyprinter/IndentRule.java

@@ -162,6 +162,10 @@ else if (alignCommand.firstCodeTokenIsAnyKeyword("CATCH", "CLEANUP"))
 
 	public final void executeOn(Code code, Command command, int newIndent) {
 		Token firstToken = command.getFirstToken();
+		// skip commands that follow on the same line as the previous command
+		if (firstToken.lineBreaks == 0 && !command.isFirstCommandInCode()) {
+			return;
+		}
 		if (firstToken.spacesLeft != newIndent) {
 			command.addIndent(newIndent - firstToken.spacesLeft, 0);
 			code.addRuleUse(this, command);

test/com.sap.adt.abapcleaner.test/src/com/sap/adt/abapcleaner/rules/prettyprinter/IndentTest.java

@@ -995,4 +995,23 @@ void testModuleAfterEventBlock() {
 
 		testRule();
 	}
+
+	@Test
+	void testTwoCommandsOnSameLine() {
+		// ensure that the assignment (and with it, then WHEN ... THEN ... ELSE ... lines) are NOT moved, 
+		// because they follow on the same line as the WHEN command
+		
+		buildSrc("    CASE sy-tabix.");
+		buildSrc("      WHEN 1. lv_flag = COND #(");
+		buildSrc("                            WHEN lv_cond = 1");
+		buildSrc("                            THEN abap_true");
+		buildSrc("                            ELSE abap_false ).");
+		buildSrc("    ENDCASE.");
+
+		putAnyMethodAroundSrcAndExp();
+
+		copyExpFromSrc();
+		
+		testRule();
+	}
 }