Testdata to transpile Go into Java

Part of #201
symflower · Jul 8, 2024 · 6f2e4c5 · 6f2e4c5
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diff --git a/testdata/java/transpile/balancedBrackets/implementation/balancedBrackets.go b/testdata/java/transpile/balancedBrackets/implementation/balancedBrackets.go
@@ -0,0 +1,20 @@
+package balancedBrackets
+
+func hasBalancedBrackets(charArray string) bool {
+	brackets := 0
+	for _, ch := range charArray {
+		if ch == '[' {
+			brackets++
+		} else if ch == ']' {
+			brackets--
+		} else {
+			return false // Non-bracket characters.
+		}
+	}
+
+	if brackets < 0 { // Closing bracket before opening bracket.
+		return false
+	}
+
+	return brackets == 0
+}
diff --git a/testdata/java/transpile/balancedBrackets/pom.xml b/testdata/java/transpile/balancedBrackets/pom.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>eval.dev.quality</groupId>
+	<artifactId>balanced-brackets</artifactId>
+	<version>SNAPSHOT</version>
+	<properties>
+		<maven.compiler.target>11</maven.compiler.target>
+		<maven.compiler.source>11</maven.compiler.source>
+	</properties>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.openclover</groupId>
+				<artifactId>clover-maven-plugin</artifactId>
+				<version>4.5.2</version>
+				<configuration>
+					<generateHtml>false</generateHtml>
+					<generateJson>false</generateJson>
+					<generatePdf>false</generatePdf>
+					<generateXml>true</generateXml>
+					<includeFailedTestCoverage>true</includeFailedTestCoverage>
+					<showInnerFunctions>true</showInnerFunctions>
+					<showLambdaFunctions>true</showLambdaFunctions>
+					<singleCloverDatabase>true</singleCloverDatabase>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>3.2.5</version>
+			</plugin>
+		</plugins>
+	</build>
+	<dependencies>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter</artifactId>
+			<version>5.8.2</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-lang3</artifactId>
+			<version>3.14.0</version>
+		</dependency>
+	</dependencies>
+</project>
diff --git a/testdata/java/transpile/balancedBrackets/src/main/java/com/eval/BalancedBrackets.java b/testdata/java/transpile/balancedBrackets/src/main/java/com/eval/BalancedBrackets.java
@@ -0,0 +1,6 @@
+package com.eval;
+
+public class BalancedBrackets {
+	static boolean hasBalancedBrackets(char[] charArray) {
+	}
+}
diff --git a/testdata/java/transpile/balancedBrackets/src/test/java/com/eval/BalancedBracketsTest.java b/testdata/java/transpile/balancedBrackets/src/test/java/com/eval/BalancedBracketsTest.java
@@ -0,0 +1,46 @@
+package com.eval;
+
+import org.junit.jupiter.api.*;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class BalancedBracketsTest {
+	@Test
+	public void hasBalancedBrackets1() {
+		char[] charArray = {};
+		boolean actual = BalancedBrackets.hasBalancedBrackets(charArray);
+
+		assertTrue(actual);
+	}
+
+	@Test
+	public void hasBalancedBrackets2() {
+		char[] charArray = { '[' };
+		boolean actual = BalancedBrackets.hasBalancedBrackets(charArray);
+
+		assertFalse(actual);
+	}
+
+	@Test
+	public void hasBalancedBrackets3() {
+		char[] charArray = { '[', '[', '[', ']', ']' };
+		boolean actual = BalancedBrackets.hasBalancedBrackets(charArray);
+
+		assertFalse(actual);
+	}
+
+	@Test
+	public void hasBalancedBrackets4() {
+		char[] charArray = { '[', '[', ']', ']' };
+		boolean actual = BalancedBrackets.hasBalancedBrackets(charArray);
+
+		assertTrue(actual);
+	}
+
+	@Test
+	public void hasBalancedBrackets5() {
+		char[] charArray = { '[', '[', '[', '[', ']', ']', ']', ']' };
+		boolean actual = BalancedBrackets.hasBalancedBrackets(charArray);
+
+		assertTrue(actual);
+	}
+}
diff --git a/testdata/java/transpile/binarySearch/implementation/binarySearch.go b/testdata/java/transpile/binarySearch/implementation/binarySearch.go
@@ -0,0 +1,22 @@
+package binarySearch
+
+func binarySearch(a []int, x int) int {
+	index := -1
+
+	min := 0
+	max := len(a) - 1
+
+	for index == -1 && min <= max {
+		m := (min + max) / 2
+
+		if x == a[m] {
+			index = m
+		} else if x < a[m] {
+			max = m - 1
+		} else {
+			min = m + 1
+		}
+	}
+
+	return index
+}
diff --git a/testdata/java/transpile/binarySearch/pom.xml b/testdata/java/transpile/binarySearch/pom.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>eval.dev.quality</groupId>
+	<artifactId>binary-search</artifactId>
+	<version>SNAPSHOT</version>
+	<properties>
+		<maven.compiler.target>11</maven.compiler.target>
+		<maven.compiler.source>11</maven.compiler.source>
+	</properties>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.openclover</groupId>
+				<artifactId>clover-maven-plugin</artifactId>
+				<version>4.5.2</version>
+				<configuration>
+					<generateHtml>false</generateHtml>
+					<generateJson>false</generateJson>
+					<generatePdf>false</generatePdf>
+					<generateXml>true</generateXml>
+					<includeFailedTestCoverage>true</includeFailedTestCoverage>
+					<showInnerFunctions>true</showInnerFunctions>
+					<showLambdaFunctions>true</showLambdaFunctions>
+					<singleCloverDatabase>true</singleCloverDatabase>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>3.2.5</version>
+			</plugin>
+		</plugins>
+	</build>
+	<dependencies>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter</artifactId>
+			<version>5.8.2</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-lang3</artifactId>
+			<version>3.14.0</version>
+		</dependency>
+	</dependencies>
+</project>
diff --git a/testdata/java/transpile/binarySearch/src/main/java/com/eval/BinarySearch.java b/testdata/java/transpile/binarySearch/src/main/java/com/eval/BinarySearch.java
@@ -0,0 +1,6 @@
+package com.eval;
+
+class BinarySearch {
+	static int binarySearch(int[] a, int x) {
+	}
+}
diff --git a/testdata/java/transpile/binarySearch/src/test/java/com/eval/BinarySearchTest.java b/testdata/java/transpile/binarySearch/src/test/java/com/eval/BinarySearchTest.java
@@ -0,0 +1,57 @@
+package com.eval;
+
+import org.junit.jupiter.api.*;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class BinarySearchTest {
+
+	@Test
+	public void binarySearch1() {
+		int[] a = {};
+		int x = 0;
+		int expected = -1;
+		int actual = BinarySearch.binarySearch(a, x);
+
+		assertEquals(expected, actual);
+	}
+
+	@Test
+	public void binarySearch2() {
+		int[] a = { 0 };
+		int x = 5;
+		int expected = -1;
+		int actual = BinarySearch.binarySearch(a, x);
+
+		assertEquals(expected, actual);
+	}
+
+	@Test
+	public void binarySearch3() {
+		int[] a = { 1, 2, 3, 4, 5 };
+		int x = 6;
+		int expected = -1;
+		int actual = BinarySearch.binarySearch(a, x);
+
+		assertEquals(expected, actual);
+	}
+
+	@Test
+	public void binarySearch4() {
+		int[] a = { 1, 2, 3, 4, 5 };
+		int x = 3;
+		int expected = 2;
+		int actual = BinarySearch.binarySearch(a, x);
+
+		assertEquals(expected, actual);
+	}
+
+	@Test
+	public void binarySearch5() {
+		int[] a = { 1, 5, 10, 15, 20, 25 };
+		int x = 25;
+		int expected = 5;
+		int actual = BinarySearch.binarySearch(a, x);
+
+		assertEquals(expected, actual);
+	}
+}
diff --git a/testdata/java/transpile/cascadingIfElse/implementation/cascadingIfElse.go b/testdata/java/transpile/cascadingIfElse/implementation/cascadingIfElse.go
@@ -0,0 +1,11 @@
+package cascadingIfElse
+
+func cascadingIfElse(i int) int {
+	if i == 1 {
+		return 2
+	} else if i == 3 {
+		return 4
+	} else {
+		return 5
+	}
+}
diff --git a/testdata/java/transpile/cascadingIfElse/pom.xml b/testdata/java/transpile/cascadingIfElse/pom.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>eval.dev.quality</groupId>
+	<artifactId>cascading-if-else</artifactId>
+	<version>SNAPSHOT</version>
+	<properties>
+		<maven.compiler.target>11</maven.compiler.target>
+		<maven.compiler.source>11</maven.compiler.source>
+	</properties>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.openclover</groupId>
+				<artifactId>clover-maven-plugin</artifactId>
+				<version>4.5.2</version>
+				<configuration>
+					<generateHtml>false</generateHtml>
+					<generateJson>false</generateJson>
+					<generatePdf>false</generatePdf>
+					<generateXml>true</generateXml>
+					<includeFailedTestCoverage>true</includeFailedTestCoverage>
+					<showInnerFunctions>true</showInnerFunctions>
+					<showLambdaFunctions>true</showLambdaFunctions>
+					<singleCloverDatabase>true</singleCloverDatabase>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>3.2.5</version>
+			</plugin>
+		</plugins>
+	</build>
+	<dependencies>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter</artifactId>
+			<version>5.8.2</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-lang3</artifactId>
+			<version>3.14.0</version>
+		</dependency>
+	</dependencies>
+</project>
diff --git a/testdata/java/transpile/cascadingIfElse/src/main/java/com/eval/CascadingIfElse.java b/testdata/java/transpile/cascadingIfElse/src/main/java/com/eval/CascadingIfElse.java
@@ -0,0 +1,6 @@
+package com.eval;
+
+class CascadingIfElse {
+	static int cascadingIfElse(int i) {
+	}
+}
diff --git a/testdata/java/transpile/cascadingIfElse/src/test/java/com/eval/CascadingIfElseTest.java b/testdata/java/transpile/cascadingIfElse/src/test/java/com/eval/CascadingIfElseTest.java
@@ -0,0 +1,33 @@
+package com.eval;
+
+import org.junit.jupiter.api.*;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class CascadingIfElseTest {
+	@Test
+	public void cascadingIfElse1() {
+		int i = 0;
+		int expected = 5;
+		int actual = CascadingIfElse.cascadingIfElse(i);
+
+		assertEquals(expected, actual);
+	}
+
+	@Test
+	public void cascadingIfElse2() {
+		int i = 1;
+		int expected = 2;
+		int actual = CascadingIfElse.cascadingIfElse(i);
+
+		assertEquals(expected, actual);
+	}
+
+	@Test
+	public void cascadingIfElse3() {
+		int i = 3;
+		int expected = 4;
+		int actual = CascadingIfElse.cascadingIfElse(i);
+
+		assertEquals(expected, actual);
+	}
+}
diff --git a/testdata/java/transpile/pascalsTriangle/implementation/pascalsTriangle.go b/testdata/java/transpile/pascalsTriangle/implementation/pascalsTriangle.go
@@ -0,0 +1,21 @@
+package pascalsTriangle
+
+import "errors"
+
+func pascalsTriangle(rows int) ([][]int, error) {
+	if rows < 0 {
+		return nil, errors.New("Rows can't be negative!")
+	}
+
+	triangle := make([][]int, rows)
+
+	for i := 0; i < rows; i++ {
+		triangle[i] = make([]int, i+1)
+		triangle[i][0] = 1
+		for j := 1; j < i; j++ {
+			triangle[i][j] = triangle[i-1][j-1] + triangle[i-1][j]
+		}
+		triangle[i][i] = 1
+	}
+	return triangle, nil
+}