import org.apache.maven.impl.DefaultToolchainsXmlFactory;
import org.apache.maven.toolchain.io.DefaultToolchainsReader;
import org.apache.maven.toolchain.io.DefaultToolchainsWriter;
import org.apache.maven.toolchain.io.ToolchainsParseException;
import org.apache.maven.toolchain.model.PersistedToolchains;
import org.apache.maven.toolchain.model.ToolchainModel;
import org.codehaus.plexus.interpolation.os.OperatingSystemUtils;

              <exclude>org.apache.maven.toolchain.RequirementMatcherFactory</exclude>
              <exclude>org.apache.maven.toolchain.Toolchain</exclude>
              <exclude>org.apache.maven.toolchain.ToolchainFactory</exclude>
              <exclude>org.apache.maven.toolchain.ToolchainManager</exclude>
              <exclude>org.apache.maven.toolchain.ToolchainManagerPrivate</exclude>

        org.apache.maven.api.Toolchain rareToolchain = mock(org.apache.maven.api.Toolchain.class);
        when(toolchainFactoryRareType.createToolchain(any())).thenReturn(rareToolchain);

        List<Toolchain> toolchains = toolchainManager.getToolchains(session, "rare", null);

        assertEquals(1, toolchains.size());
    }

    @Test
    void testModelsAndFactory() {

        public void storeToolchainToBuildContext(ToolchainPrivate toolchain, MavenSession session) {
            org.apache.maven.api.Toolchain tc = getToolchainV4(toolchain);
            getDelegate().storeToolchainToBuildContext(session.getSession(), tc);
        }
    }

    private org.apache.maven.api.Toolchain getToolchainV4(ToolchainPrivate toolchain) {

        <plugin>
          <artifactId>maven-toolchains-plugin</artifactId>
          <version>${maven-toolchains-plugin.version}</version>
          <executions>
            <execution>
              <goals>
                <goal>toolchain</goal>
              </goals>
            </execution>
          </executions>
          <configuration>
            <toolchains>
              <jdk>

        <plugin>
          <artifactId>maven-toolchains-plugin</artifactId>
          <version>${maven-toolchains-plugin.version}</version>
          <executions>
            <execution>
              <goals>
                <goal>toolchain</goal>
              </goals>
            </execution>
          </executions>
          <configuration>
            <toolchains>
              <jdk>

            .withBinding("applicationStructureChoice", applicationStructureChoice)
            .withBinding("subprojectName", settings.subprojects.first())
            .withBinding("toolChain", toolChain)
            .withBinding("exampleClass", exampleClass)
            .withBinding("sourceFile", sourceFile)
            .withBinding("testSourceFile", testSourceFile)

#
# We can't test on the windows toolchains because they're using a legacy
# toolchain format (or something) that specifies the toolchain directly instead
# of as a "repository". They can't be valid on Linux because Linux can't do
# anything with a Windows-only toolchain, and bazel errors if trying to build
# that directory.
@test "bazel nobuild passes on all of TF except TF Lite and win toolchains" {

    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-api-spi</artifactId>
    </dependency>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-api-toolchain</artifactId>
    </dependency>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-api-xml</artifactId>
    </dependency>

    <!-- Maven4 impl -->
    <dependency>

its value is derived from three sources:
the defaults for the Go toolchain used to build the program,
amended to match the Go version listed in `go.mod`,
and then overridden by explicit `//go:debug` lines in the program.

The [GODEBUG History](#history) gives the exact defaults for each Go toolchain version.
For example, Go 1.21 introduces the `panicnil` setting,
controlling whether `panic(nil)` is allowed;