64 lines
1.4 KiB
Java
64 lines
1.4 KiB
Java
package function.builtin.math;
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import static testutil.TestUtilities.*;
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import org.junit.Test;
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import function.ArgumentValidator.*;
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public class DIVIDETester {
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@Test
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public void testDivideWithOne() {
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String input = "(/ 1)";
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assertSExpressionsMatch(parseString("1"), evaluateString(input));
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}
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@Test
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public void testDivideWithTwo() {
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String input = "(/ 2)";
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assertSExpressionsMatch(parseString("0"), evaluateString(input));
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}
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@Test
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public void testDivideTwoNumbers() {
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String input = "(/ 24 3)";
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assertSExpressionsMatch(parseString("8"), evaluateString(input));
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}
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@Test
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public void testDivideSeveralNumbers() {
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String input = "(/ 256 2 2 8)";
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assertSExpressionsMatch(parseString("8"), evaluateString(input));
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}
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@Test
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public void testDivideTwoNumbersWithRemainder() {
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String input = "(/ 9 2)";
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assertSExpressionsMatch(parseString("4"), evaluateString(input));
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}
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@Test
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public void testDivideSeveralNumbersWithRemainder() {
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String input = "(/ 19 2 5)";
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assertSExpressionsMatch(parseString("1"), evaluateString(input));
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}
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@Test(expected = BadArgumentTypeException.class)
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public void testDivideWithNonNumber() {
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evaluateString("(/ 'x)");
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}
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@Test(expected = TooFewArgumentsException.class)
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public void testDivideWithTooFewArguments() {
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evaluateString("(/)");
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}
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}
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