61 lines
1.4 KiB
Java
61 lines
1.4 KiB
Java
package function.builtin.predicate;
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import static testutil.TestUtilities.evaluateString;
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import static testutil.TypeAssertions.assertNil;
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import static testutil.TypeAssertions.assertT;
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import org.junit.Test;
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import function.ArgumentValidator.BadArgumentTypeException;
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import function.ArgumentValidator.TooFewArgumentsException;
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import testutil.SymbolAndFunctionCleaner;
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public class NUMERIC_EQUALTest extends SymbolAndFunctionCleaner {
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@Test
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public void numericEqualWithOneNumber() {
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String input = "(= 1)";
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assertT(evaluateString(input));
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}
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@Test
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public void numericEqualWithEqualNumbers() {
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String input = "(= 1 1)";
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assertT(evaluateString(input));
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}
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@Test
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public void numericEqualWithNonEqualNumbers() {
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String input = "(= 1 2)";
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assertNil(evaluateString(input));
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}
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@Test
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public void numericEqualWithManyEqualNumbers() {
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String input = "(= 4 4 4 4 4 4 4 4 4 4)";
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assertT(evaluateString(input));
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}
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@Test
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public void numericEqualWithManyNonEqualNumbers() {
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String input = "(= 4 4 4 4 5 4 4 4 4 4)";
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assertNil(evaluateString(input));
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}
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@Test(expected = BadArgumentTypeException.class)
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public void numericEqualWithNonNumbers() {
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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 numericEqualWithTooFewArguments() {
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evaluateString("(=)");
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}
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}
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