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package org.zwobble.hobgoblin.compiler.util;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.CsvSource;
import static org.zwobble.precisely.AssertThat.assertThat;
import static org.zwobble.precisely.Matchers.equalTo;
public class CasingTests {
@Test
public void lowerCamelCaseToUpperCamelCase() {
var result = Casing.lowerCamelCaseToUpperCamelCase("abcDef");
assertThat(result, equalTo("AbcDef"));
}
@Test
public void upperCamelCaseToLowerCamelCase() {
var result = Casing.upperCamelCaseToLowerCamelCase("AbcDef");
assertThat(result, equalTo("abcDef"));
}
@ParameterizedTest
@CsvSource({
"a,A",
"abc,ABC",
"abcDef,ABC_DEF",
"abDeFg,AB_DE_FG",
"a0,A_0",
"a123,A_123",
})
public void lowerCamelCaseToUpperCase(String lowerCamelCase, String expectedUpperCase) {
var result = Casing.lowerCamelCaseToUpperCase(lowerCamelCase);
assertThat(result, equalTo(expectedUpperCase));
}
@ParameterizedTest
@CsvSource({
"a,a",
"abc,abc",
"abcDef,abc_def",
"abDeFg,ab_de_fg",
"a0,a_0",
"a123,a_123",
})
public void lowerCamelCaseToSnakeCase(String lowerCamelCase, String expectedUpperCase) {
var result = Casing.lowerCamelCaseToSnakeCase(lowerCamelCase);
assertThat(result, equalTo(expectedUpperCase));
}
@ParameterizedTest
@CsvSource({
"A,a",
"Abc,abc",
"AbcDef,abc_def",
"AbDeFg,ab_de_fg",
"A0,a_0",
"A123,a_123",
})
public void upperCamelCaseToSnakeCase(String lowerCamelCase, String expectedUpperCase) {
var result = Casing.upperCamelCaseToSnakeCase(lowerCamelCase);
assertThat(result, equalTo(expectedUpperCase));
}
}
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