Examples with Struct com.google.cloud.spanner.Struct used on opensource projects

Example 16 with Struct

use of com.google.cloud.spanner.Struct in project google-cloud-java by GoogleCloudPlatform.

the class ITQueryTest method bindStringArrayNull.

@Test
public void bindStringArrayNull() {
    Struct row = execute(Statement.newBuilder("SELECT @v").bind("v").toStringArray(null), Type.array(Type.string()));
    assertThat(row.isNull(0)).isTrue();
}

Example 17 with Struct

use of com.google.cloud.spanner.Struct in project google-cloud-java by GoogleCloudPlatform.

the class ITQueryTest method checkSingleValueOfType.

private Struct checkSingleValueOfType(ResultSet resultSet, Type expectedType) {
    assertThat(resultSet.next()).isTrue();
    assertThat(resultSet.getType().getStructFields()).hasSize(1);
    assertThat(resultSet.getType().getStructFields().get(0).getType()).isEqualTo(expectedType);
    Struct row = resultSet.getCurrentRowAsStruct();
    assertThat(resultSet.next()).isFalse();
    return row;
}

Example 18 with Struct

use of com.google.cloud.spanner.Struct in project google-cloud-java by GoogleCloudPlatform.

the class ITQueryTest method bindBoolArray.

@Test
public void bindBoolArray() {
    Struct row = execute(Statement.newBuilder("SELECT @v").bind("v").toBoolArray(Arrays.asList(true, null, false)), Type.array(Type.bool()));
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getBooleanList(0)).containsExactly(true, null, false).inOrder();
}

Example 19 with Struct

use of com.google.cloud.spanner.Struct in project google-cloud-java by GoogleCloudPlatform.

the class ITQueryTest method bindBoolArrayEmpty.

@Test
public void bindBoolArrayEmpty() {
    Struct row = execute(Statement.newBuilder("SELECT @v").bind("v").toBoolArray(Arrays.<Boolean>asList()), Type.array(Type.bool()));
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getBooleanList(0)).containsExactly();
}

Example 20 with Struct

use of com.google.cloud.spanner.Struct in project google-cloud-java by GoogleCloudPlatform.

the class ITQueryTest method bindStringArray.

@Test
public void bindStringArray() {
    Struct row = execute(Statement.newBuilder("SELECT @v").bind("v").toStringArray(Arrays.asList("a", "b", null)), Type.array(Type.string()));
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getStringList(0)).containsExactly("a", "b", null).inOrder();
}