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Added 3 test cases to show #5 #6

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merged 1 commit into from
May 12, 2015
Merged

Added 3 test cases to show #5 #6

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48 changes: 47 additions & 1 deletion src/test/java/com/itemanalysis/psychometrics/polycor/PolychoricCorrelationTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -170,5 +170,51 @@ public void incrementalTwoStepTest(){

}


@Test
public void emptyCasesTest1() {
double[][] caseMatrix = new double[2][2];

caseMatrix[0][0] = 0;
caseMatrix[0][1] = 1;
caseMatrix[1][0] = 0;
caseMatrix[1][1] = 16;

new PolychoricTwoStep(caseMatrix);
}

@Test
public void emptyCasesTest2() {
double[][] caseMatrix = new double[2][2];

caseMatrix[0][0] = 0;
caseMatrix[0][1] = 0;
caseMatrix[1][0] = 0;
caseMatrix[1][1] = 16;

new PolychoricTwoStep(caseMatrix);
}

@Test
public void emptyCasesTest3() {
double[][] caseMatrix = new double[2][2];

caseMatrix[0][0] = 0;
caseMatrix[0][1] = 0;
caseMatrix[1][0] = 1;
caseMatrix[1][1] = 16;

new PolychoricTwoStep(caseMatrix);
}

@Test
public void emptyCasesTest4() {
double[][] caseMatrix = new double[2][2];

caseMatrix[0][0] = 1;
caseMatrix[0][1] = 0;
caseMatrix[1][0] = 0;
caseMatrix[1][1] = 16;

new PolychoricTwoStep(caseMatrix);
}
}