@Test
public void forTextBodyShouldReturnStringContainingEmptyWhenEmptyString() {
// Given
String expected = "(Empty)";
// When
String actual = testee.forTextBody(Optional.empty());
// Then
assertThat(actual).isEqualTo(expected);
}
@Test
public void abbreviateShouldReturnEmptyStringWhenEmptyString() {
// Given
String body = "";
String expected = "";
// When
String actual = testee.abbreviate(body);
// Then
assertThat(actual).isEqualTo(expected);
}
@Test
public void forHTMLBodyShouldReturnStringContainingEmptyWhenEmptyString() {
// Given
String body = "";
String expected = "(Empty)";
// When
when(htmlTextExtractor.toPlainText(body)).thenReturn(expected);
String actual = testee.forHTMLBody(Optional.of(body));
// Then
assertThat(actual).isEqualTo(expected);
}
@Test
public void asTextShouldReturnEmptyStringWhenEmptyString() {
// Given
String body = "";
String expected = "";
// When
when(htmlTextExtractor.toPlainText(body)).thenReturn(expected);
String actual = testee.asText(body);
// Then
assertThat(actual).isEqualTo(expected);
}
@Test
public void asTextShouldReturnStringWithoutHtmlTag() {
// Given
String body = "This is a <b>HTML</b> mail";
String expected = "This is a HTML mail";
// When
when(htmlTextExtractor.toPlainText(body)).thenReturn(expected);
String actual = testee.asText(body);
// Then
assertThat(actual).isEqualTo(expected);
}
@Test
public void abbreviateShouldNotTruncateAbodyWith256Length() {
// Given
String body256 =
"0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "00000000001111111111222222222233333333334444444444555555";
// When
String actual = testee.abbreviate(body256);
// Then
assertThat(body256.length()).isEqualTo(256);
assertThat(actual).isEqualTo(body256);
}
@Test
public void
forTextBodyShouldReturnTruncatedStringWhenStringContainTagsAndIsLongerThan256Characters() {
// Given
String body =
"0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "This is a <b>HTML</b> mail containing <u>underlined part</u>, <i>italic part</i>88888888889999999999"
+ "0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "000000000011111111112222222222333333333344444444445555555";
String expected =
"0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "This is a <b>HTML</b> mail containing <u>underlined part</u>, <i>italic part</i>88888888889999999999"
+ "00000000001111111111222222222233333333334444444444555...";
// When
String actual = testee.forTextBody(Optional.of(body));
// Then
assertThat(actual).isEqualTo(expected);
}
@Test
public void abbreviateShouldTruncateAbodyWith257Length() {
// Given
String body257 =
"0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "000000000011111111112222222222333333333344444444445555555";
String expected =
"0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "00000000001111111111222222222233333333334444444444555...";
// When
String actual = testee.abbreviate(body257);
// Then
assertThat(body257.length()).isEqualTo(257);
assertThat(expected.length()).isEqualTo(256);
assertThat(actual).isEqualTo(expected);
}
@Test
public void
forHTMLBodyShouldReturnTruncatedStringWithoutHtmlTagWhenStringContainTagsAndIsLongerThan256Characters() {
// Given
String body =
"This is a <b>HTML</b> mail containing <u>underlined part</u>, <i>italic part</i> and <u><i>underlined AND italic part</i></u>9999999999"
+ "0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "000000000011111111112222222222333333333344444444445555555";
String bodyWithoutTags =
"This is a HTML mail containing underlined part, italic part and underlined AND italic part9999999999"
+ "0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "000000000011111111112222222222333333333344444444445555555";
String expected =
"This is a HTML mail containing underlined part, italic part and underlined AND italic part9999999999"
+ "0000000000111111111122222222223333333333444444444455555555556666666666777777777788888888889999999999"
+ "00000000001111111111222222222233333333334444444444555...";
// When
when(htmlTextExtractor.toPlainText(body)).thenReturn(bodyWithoutTags);
String actual = testee.forHTMLBody(Optional.of(body));
// Then
assertThat(actual).isEqualTo(expected);
}
@Test(expected = IllegalArgumentException.class)
public void asTextShouldThrowWhenNullString() {
testee.asText(null);
}
