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

Example 46 with Struct

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

the class ITWriteTest method writeBool.

@Test
public void writeBool() {
    write(baseInsert().set("BoolValue").to(true).build());
    Struct row = readLastRow("BoolValue");
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getBoolean(0)).isTrue();
}

Example 47 with Struct

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

the class ITWriteTest method writeBytes.

@Test
public void writeBytes() {
    ByteArray data = ByteArray.copyFrom("V1");
    write(baseInsert().set("BytesValue").to(data).build());
    Struct row = readLastRow("BytesValue");
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getBytes(0)).isEqualTo(data);
}

Example 48 with Struct

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

the class ITWriteTest method writeBoolNull.

@Test
public void writeBoolNull() {
    write(baseInsert().set("BoolValue").to((Boolean) null).build());
    Struct row = readLastRow("BoolValue");
    assertThat(row.isNull(0)).isTrue();
}

Example 49 with Struct

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

the class ITWriteTest method writeFloat64NonNumbers.

@Test
public void writeFloat64NonNumbers() {
    write(baseInsert().set("Float64Value").to(Double.NEGATIVE_INFINITY).build());
    Struct row = readLastRow("Float64Value");
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getDouble(0)).isNegativeInfinity();
    write(baseInsert().set("Float64Value").to(Double.POSITIVE_INFINITY).build());
    row = readLastRow("Float64Value");
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getDouble(0)).isPositiveInfinity();
    write(baseInsert().set("Float64Value").to(Double.NaN).build());
    row = readLastRow("Float64Value");
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getDouble(0)).isNaN();
}

Example 50 with Struct

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

the class ITWriteTest method writeBoolArray.

@Test
public void writeBoolArray() {
    write(baseInsert().set("BoolArrayValue").toBoolArray(Arrays.asList(true, null, false)).build());
    Struct row = readLastRow("BoolArrayValue");
    assertThat(row.isNull(0)).isFalse();
    assertThat(row.getBooleanList(0)).containsExactly(true, null, false).inOrder();
    expectedException.expect(NullPointerException.class);
    row.getBooleanArray(0);
}