Align tests with Spock testing framework
This commit is contained in:
Alex Golub
parent
c34a4ac328
commit
f3a20f7129
@ -1,6 +1,7 @@
|
||||
package com.baeldung.strings;
|
||||
|
||||
class Concatenate {
|
||||
|
||||
String first = 'Hello'
|
||||
String last = 'Groovy'
|
||||
|
||||
@ -30,14 +31,21 @@ class Concatenate {
|
||||
|
||||
String doConcatUsingArrayInjectMethod() {
|
||||
return [first, ' ', last]
|
||||
.inject(new StringBuffer('My name is '), { initial, name -> initial.append(name); return initial }).toString()
|
||||
.inject(new StringBuffer('My name is '), { initial, name -> initial.append(name) })
|
||||
.toString()
|
||||
}
|
||||
|
||||
String doConcatUsingStringBuilder() {
|
||||
return new StringBuilder().append('My name is ').append(first).append(' ').append(last)
|
||||
return new StringBuilder().append('My name is ')
|
||||
.append(first)
|
||||
.append(' ')
|
||||
.append(last)
|
||||
}
|
||||
|
||||
String doConcatUsingStringBuffer() {
|
||||
return new StringBuffer().append('My name is ').append(first).append(' ').append(last)
|
||||
return new StringBuffer().append('My name is ')
|
||||
.append(first)
|
||||
.append(' ')
|
||||
.append(last)
|
||||
}
|
||||
}
|
||||
@ -1,101 +1,88 @@
|
||||
import com.baeldung.strings.Concatenate;
|
||||
import com.baeldung.strings.Concatenate
|
||||
import spock.lang.Specification
|
||||
|
||||
class ConcatenateTest extends GroovyTestCase {
|
||||
class ConcatenateTest extends Specification {
|
||||
|
||||
void testSimpleConcat() {
|
||||
def name = new Concatenate()
|
||||
name.first = 'Joe';
|
||||
name.last = 'Smith';
|
||||
def expected = 'My name is Joe Smith'
|
||||
assertToString(name.doSimpleConcat(), expected)
|
||||
final Concatenate NAME = new Concatenate(first: 'Joe', last: 'Smith')
|
||||
final String EXPECTED = "My name is Joe Smith";
|
||||
|
||||
def "SimpleConcat"() {
|
||||
expect:
|
||||
NAME.doSimpleConcat() == EXPECTED
|
||||
}
|
||||
|
||||
void testConcatUsingGString() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingGString(), expected)
|
||||
def "ConcatUsingGString"() {
|
||||
expect:
|
||||
NAME.doConcatUsingGString() == EXPECTED
|
||||
}
|
||||
|
||||
void testConcatUsingGStringClosures() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingGStringClosures(), expected)
|
||||
def "ConcatUsingGStringClosures"() {
|
||||
expect:
|
||||
NAME.doConcatUsingGStringClosures() == EXPECTED
|
||||
}
|
||||
|
||||
void testConcatUsingStringConcatMethod() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingStringConcatMethod(), expected)
|
||||
def "ConcatUsingStringConcatMethod"() {
|
||||
expect:
|
||||
NAME.doConcatUsingStringConcatMethod() == EXPECTED
|
||||
}
|
||||
|
||||
void testConcatUsingLeftShiftOperator() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingLeftShiftOperator(), expected)
|
||||
def "ConcatUsingLeftShiftOperator"() {
|
||||
expect:
|
||||
NAME.doConcatUsingLeftShiftOperator() == EXPECTED
|
||||
}
|
||||
|
||||
void testConcatUsingArrayJoinMethod() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingArrayJoinMethod(), expected)
|
||||
def "ConcatUsingArrayJoinMethod"() {
|
||||
expect:
|
||||
NAME.doConcatUsingArrayJoinMethod() == EXPECTED
|
||||
}
|
||||
|
||||
void testConcatUsingArrayInjectMethod() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingArrayInjectMethod(), expected)
|
||||
def "ConcatUsingArrayInjectMethod"() {
|
||||
expect:
|
||||
NAME.doConcatUsingArrayInjectMethod() == EXPECTED
|
||||
}
|
||||
|
||||
void testConcatUsingStringBuilder() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingStringBuilder(), expected)
|
||||
def "ConcatUsingStringBuilder"() {
|
||||
expect:
|
||||
NAME.doConcatUsingStringBuilder() == EXPECTED
|
||||
}
|
||||
|
||||
void testConcatUsingStringBuffer() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingStringBuffer(), expected)
|
||||
def "ConcatUsingStringBuffer"() {
|
||||
expect:
|
||||
NAME.doConcatUsingStringBuffer() == EXPECTED
|
||||
}
|
||||
|
||||
void testConcatMultilineUsingStringConcatMethod() {
|
||||
def name = new Concatenate()
|
||||
name.first = '''Joe
|
||||
def "ConcatMultilineUsingStringConcatMethod"() {
|
||||
when:
|
||||
NAME.first = '''Joe
|
||||
Smith
|
||||
''';
|
||||
name.last = 'Junior';
|
||||
'''
|
||||
NAME.last = 'Junior'
|
||||
|
||||
then:
|
||||
def expected = '''My name is Joe
|
||||
Smith
|
||||
Junior''';
|
||||
assertToString(name.doConcatUsingStringConcatMethod(), expected)
|
||||
Junior'''
|
||||
NAME.doConcatUsingStringConcatMethod() == expected
|
||||
}
|
||||
|
||||
void testGStringvsClosure(){
|
||||
def first = "Joe";
|
||||
def last = "Smith";
|
||||
def eagerGString = "My name is $first $last"
|
||||
def lazyGString = "My name is ${-> first} ${-> last}"
|
||||
def "GStringvsClosure"() {
|
||||
given:
|
||||
def eagerGString = "My name is $NAME.first $NAME.last"
|
||||
def lazyGString = "My name is ${-> NAME.first} ${-> NAME.last}"
|
||||
|
||||
assert eagerGString == "My name is Joe Smith"
|
||||
assert lazyGString == "My name is Joe Smith"
|
||||
first = "David";
|
||||
assert eagerGString == "My name is Joe Smith"
|
||||
assert lazyGString == "My name is David Smith"
|
||||
expect:
|
||||
eagerGString == "My name is Joe Smith"
|
||||
lazyGString == "My name is Joe Smith"
|
||||
}
|
||||
|
||||
def "LazyVsEager"() {
|
||||
given:
|
||||
def eagerGString = "My name is $NAME.first $NAME.last"
|
||||
def lazyGString = "My name is ${-> NAME.first} ${-> NAME.last}"
|
||||
NAME.first = "David"
|
||||
|
||||
expect:
|
||||
eagerGString == "My name is Joe Smith"
|
||||
lazyGString == "My name is David Smith"
|
||||
}
|
||||
}
|
||||
|
||||
@ -13,7 +13,7 @@ class StringMatchingSpec extends Specification {
|
||||
expect:
|
||||
p instanceof Pattern
|
||||
|
||||
and: "you can use slash strings to avoid escaping of blackslash"
|
||||
and: "you can use slash strings to avoid escaping of backslash"
|
||||
def digitPattern = ~/\d*/
|
||||
digitPattern.matcher('4711').matches()
|
||||
}
|
||||
|
||||
@ -1,110 +1,119 @@
|
||||
package com.baeldung.stringtoint
|
||||
|
||||
import org.junit.Test
|
||||
import spock.lang.Specification
|
||||
|
||||
import java.text.DecimalFormat
|
||||
|
||||
import static org.junit.Assert.assertEquals
|
||||
import static org.junit.Assert.assertNull
|
||||
class ConvertStringToInt extends Specification {
|
||||
|
||||
class ConvertStringToInt {
|
||||
final String STRING_NUM = "123"
|
||||
final int EXPECTED_INT = 123
|
||||
|
||||
@Test
|
||||
void givenString_whenUsingAsInteger_thenConvertToInteger() {
|
||||
def stringNum = "123"
|
||||
def "givenString_whenUsingAsInteger_thenConvertToInteger"() {
|
||||
given:
|
||||
def invalidString = "123a"
|
||||
Integer expectedInteger = 123
|
||||
Integer integerNum = stringNum as Integer
|
||||
Integer integerNum = STRING_NUM as Integer
|
||||
|
||||
when:
|
||||
def intNum = invalidString?.isInteger() ? invalidString as Integer : null
|
||||
|
||||
assertNull(null, intNum)
|
||||
assertEquals(integerNum, expectedInteger)
|
||||
then:
|
||||
intNum == null
|
||||
integerNum == EXPECTED_INT
|
||||
}
|
||||
|
||||
@Test
|
||||
void givenString_whenUsingAsInt_thenConvertToInt() {
|
||||
def stringNum = "123"
|
||||
int expectedInt = 123
|
||||
int intNum = stringNum as int
|
||||
def "givenString_whenUsingAsInt_thenConvertToInt"() {
|
||||
given:
|
||||
int intNum = STRING_NUM as int
|
||||
|
||||
assertEquals(intNum, expectedInt)
|
||||
expect:
|
||||
intNum == EXPECTED_INT
|
||||
}
|
||||
|
||||
@Test
|
||||
void givenString_whenUsingToInteger_thenConvertToInteger() {
|
||||
def stringNum = "123"
|
||||
int expectedInt = 123
|
||||
int intNum = stringNum.toInteger()
|
||||
def "givenString_whenUsingToInteger_thenConvertToInteger"() {
|
||||
given:
|
||||
int intNum = STRING_NUM.toInteger()
|
||||
|
||||
assertEquals(intNum, expectedInt)
|
||||
expect:
|
||||
intNum == EXPECTED_INT
|
||||
}
|
||||
|
||||
@Test
|
||||
void givenString_whenUsingParseInt_thenConvertToInteger() {
|
||||
def stringNum = "123"
|
||||
int expectedInt = 123
|
||||
int intNum = Integer.parseInt(stringNum)
|
||||
def "givenString_whenUsingParseInt_thenConvertToInteger"() {
|
||||
given:
|
||||
int intNum = Integer.parseInt(STRING_NUM)
|
||||
|
||||
assertEquals(intNum, expectedInt)
|
||||
expect:
|
||||
intNum == EXPECTED_INT
|
||||
}
|
||||
|
||||
@Test
|
||||
void givenString_whenUsingValueOf_thenConvertToInteger() {
|
||||
def stringNum = "123"
|
||||
int expectedInt = 123
|
||||
int intNum = Integer.valueOf(stringNum)
|
||||
def "givenString_whenUsingValueOf_thenConvertToInteger"() {
|
||||
given:
|
||||
int intNum = Integer.valueOf(STRING_NUM)
|
||||
|
||||
assertEquals(intNum, expectedInt)
|
||||
expect:
|
||||
intNum == EXPECTED_INT
|
||||
}
|
||||
|
||||
@Test
|
||||
void givenString_whenUsingIntValue_thenConvertToInteger() {
|
||||
def stringNum = "123"
|
||||
int expectedInt = 123
|
||||
int intNum = new Integer(stringNum).intValue()
|
||||
def "givenString_whenUsingIntValue_thenConvertToInteger"() {
|
||||
given:
|
||||
int intNum = Integer.valueOf(STRING_NUM).intValue()
|
||||
|
||||
assertEquals(intNum, expectedInt)
|
||||
expect:
|
||||
intNum == EXPECTED_INT
|
||||
}
|
||||
|
||||
@Test
|
||||
void givenString_whenUsingNewInteger_thenConvertToInteger() {
|
||||
def stringNum = "123"
|
||||
int expectedInt = 123
|
||||
int intNum = new Integer(stringNum)
|
||||
def "givenString_whenUsingNewInteger_thenConvertToInteger"() {
|
||||
given:
|
||||
Integer intNum = Integer.valueOf(STRING_NUM)
|
||||
|
||||
assertEquals(intNum, expectedInt)
|
||||
expect:
|
||||
intNum == EXPECTED_INT
|
||||
}
|
||||
|
||||
@Test
|
||||
void givenString_whenUsingDecimalFormat_thenConvertToInteger() {
|
||||
def stringNum = "123"
|
||||
int expectedInt = 123
|
||||
def "givenString_whenUsingDecimalFormat_thenConvertToInteger"() {
|
||||
given:
|
||||
DecimalFormat decimalFormat = new DecimalFormat("#")
|
||||
int intNum = decimalFormat.parse(stringNum).intValue()
|
||||
|
||||
assertEquals(intNum, expectedInt)
|
||||
when:
|
||||
int intNum = decimalFormat.parse(STRING_NUM).intValue()
|
||||
|
||||
then:
|
||||
intNum == EXPECTED_INT
|
||||
}
|
||||
|
||||
@Test(expected = NumberFormatException.class)
|
||||
void givenInvalidString_whenUsingAs_thenThrowNumberFormatException() {
|
||||
def "givenInvalidString_whenUsingAs_thenThrowNumberFormatException"() {
|
||||
given:
|
||||
def invalidString = "123a"
|
||||
|
||||
when:
|
||||
invalidString as Integer
|
||||
|
||||
then:
|
||||
thrown(NumberFormatException)
|
||||
}
|
||||
|
||||
@Test(expected = NullPointerException.class)
|
||||
void givenNullString_whenUsingToInteger_thenThrowNullPointerException() {
|
||||
def "givenNullString_whenUsingToInteger_thenThrowNullPointerException"() {
|
||||
given:
|
||||
def invalidString = null
|
||||
|
||||
when:
|
||||
invalidString.toInteger()
|
||||
|
||||
then:
|
||||
thrown(NullPointerException)
|
||||
}
|
||||
|
||||
@Test
|
||||
void givenString_whenUsingIsInteger_thenCheckIfCorrectValue() {
|
||||
def "givenString_whenUsingIsInteger_thenCheckIfCorrectValue"() {
|
||||
given:
|
||||
def invalidString = "123a"
|
||||
def validString = "123"
|
||||
|
||||
when:
|
||||
def invalidNum = invalidString?.isInteger() ? invalidString as Integer : false
|
||||
def correctNum = validString?.isInteger() ? validString as Integer : false
|
||||
|
||||
assertEquals(false, invalidNum)
|
||||
assertEquals(123, correctNum)
|
||||
then:
|
||||
!invalidNum
|
||||
correctNum == 123
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,19 +1,18 @@
|
||||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Assert
|
||||
import org.junit.Test
|
||||
import spock.lang.Specification
|
||||
|
||||
class CharacterInGroovy {
|
||||
class CharacterInGroovy extends Specification {
|
||||
|
||||
@Test
|
||||
void 'character'() {
|
||||
def 'character'() {
|
||||
given:
|
||||
char a = 'A' as char
|
||||
char b = 'B' as char
|
||||
char c = (char) 'C'
|
||||
|
||||
Assert.assertTrue(a instanceof Character)
|
||||
Assert.assertTrue(b instanceof Character)
|
||||
Assert.assertTrue(c instanceof Character)
|
||||
expect:
|
||||
a instanceof Character
|
||||
b instanceof Character
|
||||
c instanceof Character
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -1,67 +1,76 @@
|
||||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Assert
|
||||
import org.junit.Test
|
||||
import spock.lang.Specification
|
||||
|
||||
class DoubleQuotedString {
|
||||
class DoubleQuotedString extends Specification {
|
||||
|
||||
@Test
|
||||
void 'escape double quoted string'() {
|
||||
def 'escape double quoted string'() {
|
||||
given:
|
||||
def example = "Hello \"world\"!"
|
||||
|
||||
println(example)
|
||||
expect:
|
||||
example == 'Hello "world"!'
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'String ang GString'() {
|
||||
def 'String ang GString'() {
|
||||
given:
|
||||
def string = "example"
|
||||
def stringWithExpression = "example${2}"
|
||||
|
||||
Assert.assertTrue(string instanceof String)
|
||||
Assert.assertTrue(stringWithExpression instanceof GString)
|
||||
Assert.assertTrue(stringWithExpression.toString() instanceof String)
|
||||
expect:
|
||||
string instanceof String
|
||||
stringWithExpression instanceof GString
|
||||
stringWithExpression.toString() instanceof String
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'placeholder with variable'() {
|
||||
def 'placeholder with variable'() {
|
||||
given:
|
||||
def name = "John"
|
||||
|
||||
when:
|
||||
def helloName = "Hello $name!".toString()
|
||||
|
||||
Assert.assertEquals("Hello John!", helloName)
|
||||
then:
|
||||
helloName == "Hello John!"
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'placeholder with expression'() {
|
||||
def 'placeholder with expression'() {
|
||||
given:
|
||||
def result = "result is ${2 * 2}".toString()
|
||||
|
||||
Assert.assertEquals("result is 4", result)
|
||||
expect:
|
||||
result == "result is 4"
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'placeholder with dotted access'() {
|
||||
def 'placeholder with dotted access'() {
|
||||
given:
|
||||
def person = [name: 'John']
|
||||
|
||||
when:
|
||||
def myNameIs = "I'm $person.name, and you?".toString()
|
||||
|
||||
Assert.assertEquals("I'm John, and you?", myNameIs)
|
||||
then:
|
||||
myNameIs == "I'm John, and you?"
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'placeholder with method call'() {
|
||||
def 'placeholder with method call'() {
|
||||
given:
|
||||
def name = 'John'
|
||||
|
||||
when:
|
||||
def result = "Uppercase name: ${name.toUpperCase()}".toString()
|
||||
|
||||
Assert.assertEquals("Uppercase name: JOHN", result)
|
||||
then:
|
||||
result == "Uppercase name: JOHN"
|
||||
}
|
||||
|
||||
|
||||
@Test
|
||||
void 'GString and String hashcode'() {
|
||||
def 'GString and String hashcode'() {
|
||||
given:
|
||||
def string = "2+2 is 4"
|
||||
def gstring = "2+2 is ${4}"
|
||||
|
||||
Assert.assertTrue(string.hashCode() != gstring.hashCode())
|
||||
expect:
|
||||
string.hashCode() != gstring.hashCode()
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -1,15 +1,14 @@
|
||||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Assert
|
||||
import org.junit.Test
|
||||
import spock.lang.Specification
|
||||
|
||||
class SingleQuotedString {
|
||||
class SingleQuotedString extends Specification {
|
||||
|
||||
@Test
|
||||
void 'single quoted string'() {
|
||||
def example = 'Hello world'
|
||||
def 'single quoted string'() {
|
||||
given:
|
||||
def example = 'Hello world!'
|
||||
|
||||
Assert.assertEquals('Hello world!', 'Hello' + ' world!')
|
||||
expect:
|
||||
example == 'Hello' + ' world!'
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -1,26 +1,29 @@
|
||||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Assert
|
||||
import org.junit.Test
|
||||
import spock.lang.Specification
|
||||
|
||||
class Strings {
|
||||
class Strings extends Specification {
|
||||
|
||||
@Test
|
||||
void 'string interpolation '() {
|
||||
def 'string interpolation '() {
|
||||
given:
|
||||
def name = "Kacper"
|
||||
|
||||
when:
|
||||
def result = "Hello ${name}!"
|
||||
|
||||
Assert.assertEquals("Hello Kacper!", result.toString())
|
||||
then:
|
||||
result.toString() == "Hello Kacper!"
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'string concatenation'() {
|
||||
def 'string concatenation'() {
|
||||
given:
|
||||
def first = "first"
|
||||
def second = "second"
|
||||
|
||||
when:
|
||||
def concatenation = first + second
|
||||
|
||||
Assert.assertEquals("firstsecond", concatenation)
|
||||
then:
|
||||
concatenation == "firstsecond"
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user