@Test
public void canExtractTwoSymbolsFromLine() throws Exception {
String xSymbol = "";
xSymbol += "xxx\n";
xSymbol += "xxx\n";
xSymbol += "xxx\n";
String ySymbol = "";
ySymbol += "yyy\n";
ySymbol += "yyy\n";
ySymbol += "yyy\n";
String symbols = "";
symbols += "xxxyyy\n";
symbols += "xxxyyy\n";
symbols += "xxxyyy\n";
when(symbolReader.nextLine()).thenReturn(symbols);
List<String> expectedSymbols = new ArrayList<>();
expectedSymbols.add(xSymbol);
expectedSymbols.add(ySymbol);
assertEquals(expectedSymbols, symbolExtractor.extractNextLine());
}
@Test
public void canExtractOneSymbolFromLine() throws Exception {
String symbol = "";
symbol += "xxx\n";
symbol += "xxx\n";
symbol += "xxx\n";
when(symbolReader.nextLine()).thenReturn(symbol);
List<String> expectedSymbols = asList(symbol);
assertEquals(expectedSymbols, symbolExtractor.extractNextLine());
}