57 lines
1.3 KiB
Java
57 lines
1.3 KiB
Java
package function.builtin;
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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 GREATERPTester {
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@Test
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public void testGreaterpWithOneNumber_ReturnsT() {
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String input = "(> 1)";
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assertSExpressionsMatch(evaluateString(input), parseString("t"));
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}
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@Test
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public void testGreaterpWithTwoNumbers_ReturnsNil() {
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String input = "(> 1 2)";
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assertSExpressionsMatch(evaluateString(input), parseString("nil"));
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}
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@Test
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public void testGreaterpWithTwoNumbers_ReturnsT() {
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String input = "(> 3 2)";
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assertSExpressionsMatch(evaluateString(input), parseString("t"));
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}
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@Test
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public void testGreaterpWithManyNumbers_ReturnsNil() {
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String input = "(> 4 3 2 5 1)";
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assertSExpressionsMatch(evaluateString(input), parseString("nil"));
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}
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@Test
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public void testGreaterpWithManyNumbers_ReturnsT() {
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String input = "(> 4 3 2 1 0)";
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assertSExpressionsMatch(evaluateString(input), parseString("t"));
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}
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@Test(expected = BadArgumentTypeException.class)
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public void testGreaterpWithNonNumbers() {
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evaluateString("(> 'x 'x)");
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}
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@Test(expected = TooFewArgumentsException.class)
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public void testGreaterpWithTooFewArguments() {
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evaluateString("(>)");
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}
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}
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