Groovy example source code file (PrimitiveArraysTest.groovy)

This example Groovy source code file (PrimitiveArraysTest.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Groovy tags/keywords

b, c, d, d, f, groovytestcase, groovytestcase, i, j, j, primitivearraystest, s, s, z

The Groovy PrimitiveArraysTest.groovy source code

package groovy

class PrimitiveArraysTest extends GroovyTestCase {

    def c1Field = [] as char[]
    char[] c2Field = [] as char[]
    
    def i1Field = [] as int[]
    int[] i2Field = [] as int[]

    def d1Field = [] as double[]
    double[] d2Field = [] as double[]

    def f1Field = [] as float[]
    float[] f2Field = [] as float[]
    
    def l1Field = [] as long[]
    long[] l2Field = [] as long[]    

    def b1Field = [] as byte[]
    byte[] b2Field = [] as byte[]
    
    def s1Field = [] as short[]
    short[] s2Field = [] as short[]
    
    void testChar() {
        assert c1Field.class == c2Field.class
        def ca = ['l','l'] as char[]
        char[] cb = ['l','l']
        assert ca.class == cb.class
        assert c1Field.class == ca.class
        assert ca.class.name == "[C"
        
        ca.each{ assert it=='l' }
        cb.each{ assert it=='l' }
    }


    void testInt() {
        assert i1Field.class == i2Field.class
        def ia = [1,1] as int[]
        int[] ib = [1,1]
        assert ia.class == ib.class
        assert i1Field.class == ia.class
        assert ia.class.name == "[I"
        
        ia.each{ assert it==1 }
        ib.each{ assert it==1 }
    }


    void testLong() {
        assert l1Field.class == l2Field.class
        def la = [1,1] as long[]
        long[] lb = [1,1]
        assert la.class == lb.class
        assert l1Field.class == la.class
        assert la.class.name == "[J"
        
        la.each{ assert it==1l }
        lb.each{ assert it==1l }
    }


    void testShort() {
        assert s1Field.class == s2Field.class
        def sa = [1,1] as short[]
        short[] sb = [1,1]
        assert sa.class == sb.class
        assert s1Field.class == sa.class
        assert sa.class.name == "[S"
        
        sa.each{ assert it==1 }
        sb.each{ assert it==1 }
    }

    void testByte() {
        assert b1Field.class == b2Field.class
        def ba = [1,1] as byte[]
        byte[] bb = [1,1]
        assert ba.class == bb.class
        assert b1Field.class == ba.class
        assert ba.class.name == "[B"
        
        ba.each{ assert it==1 }
        bb.each{ assert it==1 }
    }
    
    
    void testDouble() {
        assert d1Field.class == d2Field.class
        def da = [1,1] as double[]
        double[] db = [1,1]
        assert da.class == db.class
        assert d1Field.class == da.class
        assert da.class.name == "[D"
        
        da.each{ assert it==1.0d }
        db.each{ assert it==1.0d }
    }

    void testFloat() {
        assert f1Field.class == f2Field.class
        def fa = [1,1] as float[]
        float[] fb = [1,1]
        assert fa.class == fb.class
        assert f1Field.class == fa.class
        assert fa.class.name == "[F"
        
        fa.each{ assert it==1.0f }
        fb.each{ assert it==1.0f }
    }
    
    void testBoolean() {
      def ba = new boolean[1][2][3]
      assert ba[0].length == 2
      assert ba[0][0].length == 3
      ba = [true,true] as boolean[]
      ba.each { assert it==true }
      assert ba.class.name == "[Z"
    }

}