Examples with Plan org.neo4j.driver.summary.Plan used on opensource projects

Example 1 with Plan

use of org.neo4j.driver.summary.Plan in project neo4j by neo4j.

the class TablePlanFormatterTest method withEmptyDetails.

@Test
public void withEmptyDetails() {
    Plan plan = mock(Plan.class);
    Map<String, Value> args = new HashMap<String, Value>(2) {

        {
            put("EstimatedRows", new FloatValue(55));
            put("Details", new StringValue(""));
        }
    };
    when(plan.arguments()).thenReturn(args);
    when(plan.operatorType()).thenReturn("Projection");
    assertThat(tablePlanFormatter.formatPlan(plan), is(String.join(NEWLINE, "+-------------+---------+----------------+", "| Operator    | Details | Estimated Rows |", "+-------------+---------+----------------+", "| +Projection |         |             55 |", "+-------------+---------+----------------+", "")));
}

Example 2 with Plan

use of org.neo4j.driver.summary.Plan in project neo4j by neo4j.

the class TablePlanFormatterTest method renderShortDetails.

@Test
public void renderShortDetails() {
    Plan plan = mock(Plan.class);
    Map<String, Value> args = Collections.singletonMap("Details", new StringValue("x.prop AS prop"));
    when(plan.arguments()).thenReturn(args);
    when(plan.operatorType()).thenReturn("Projection");
    assertThat(tablePlanFormatter.formatPlan(plan), is(String.join(NEWLINE, "+-------------+----------------+", "| Operator    | Details        |", "+-------------+----------------+", "| +Projection | x.prop AS prop |", "+-------------+----------------+", "")));
}

Example 3 with Plan

use of org.neo4j.driver.summary.Plan in project neo4j by neo4j.

the class TablePlanFormatterTest method renderExactMaxLengthDetails.

@Test
public void renderExactMaxLengthDetails() {
    Plan plan = mock(Plan.class);
    String details = stringOfLength(TablePlanFormatter.MAX_DETAILS_COLUMN_WIDTH);
    Map<String, Value> args = Collections.singletonMap("Details", new StringValue(details));
    when(plan.arguments()).thenReturn(args);
    when(plan.operatorType()).thenReturn("Projection");
    assertThat(tablePlanFormatter.formatPlan(plan), containsString("| +Projection | " + details + " |"));
}

Example 4 with Plan

use of org.neo4j.driver.summary.Plan in project neo4j by neo4j.

the class TablePlanFormatter method details.

@Nonnull
private Map<String, Cell> details(@Nonnull Plan plan, @Nonnull Map<String, Integer> columns) {
    Map<String, Value> args = plan.arguments();
    Stream<Optional<Pair<String, Cell>>> formattedPlan = args.entrySet().stream().map(e -> {
        Value value = e.getValue();
        switch(e.getKey()) {
            case "EstimatedRows":
                return mapping(ESTIMATED_ROWS, new RightJustifiedCell(format(value.asDouble())), columns);
            case "Rows":
                return mapping(ROWS, new RightJustifiedCell(value.asNumber().toString()), columns);
            case "DbHits":
                return mapping(HITS, new RightJustifiedCell(value.asNumber().toString()), columns);
            case "PageCacheHits":
                return mapping(PAGE_CACHE, new RightJustifiedCell(String.format("%s/%s", value.asNumber(), args.getOrDefault("PageCacheMisses", ZERO_VALUE).asNumber())), columns);
            case "Time":
                return mapping(TIME, new RightJustifiedCell(String.format("%.3f", value.asLong() / 1000000.0d)), columns);
            case "Order":
                return mapping(ORDER, new LeftJustifiedCell(String.format("%s", value.asString())), columns);
            case "Details":
                return mapping(DETAILS, new LeftJustifiedCell(splitDetails(value.asString())), columns);
            case "Memory":
                return mapping(MEMORY, new RightJustifiedCell(String.format("%s", value.asNumber().toString())), columns);
            default:
                return Optional.empty();
        }
    });
    return Stream.concat(formattedPlan, Stream.of(Optional.of(Pair.of(IDENTIFIERS, new LeftJustifiedCell(identifiers(plan, columns)))), Optional.of(Pair.of(OTHER, new LeftJustifiedCell(other(plan, columns)))))).filter(Optional::isPresent).collect(toMap(o -> o.get()._1, o -> o.get()._2));
}

Example 5 with Plan

use of org.neo4j.driver.summary.Plan in project neo4j by neo4j.

the class TablePlanFormatterTest method multiLineDetails.

@Test
public void multiLineDetails() {
    Plan argumentPlan = mock(Plan.class);
    when(argumentPlan.arguments()).thenReturn(Collections.emptyMap());
    when(argumentPlan.operatorType()).thenReturn("Argument");
    Plan childPlan = mock(Plan.class);
    Map<String, Value> args = Collections.singletonMap("Details", new StringValue(stringOfLength(TablePlanFormatter.MAX_DETAILS_COLUMN_WIDTH + 5)));
    when(childPlan.arguments()).thenReturn(args);
    when(childPlan.operatorType()).thenReturn("Expand");
    doReturn(new ArrayList<Plan>() {

        {
            add(argumentPlan);
            add(argumentPlan);
        }
    }).when(childPlan).children();
    Plan plan = mock(Plan.class);
    String details = stringOfLength(TablePlanFormatter.MAX_DETAILS_COLUMN_WIDTH + 1);
    args = Collections.singletonMap("Details", new StringValue(details));
    when(plan.arguments()).thenReturn(args);
    when(plan.operatorType()).thenReturn("Projection");
    doReturn(new ArrayList<Plan>() {

        {
            add(childPlan);
            add(childPlan);
        }
    }).when(plan).children();
    assertThat(tablePlanFormatter.formatPlan(plan), is(String.join(NEWLINE, "+---------------+------------------------------------------------------------------------------------------------------+", "| Operator      | Details                                                                                              |", "+---------------+------------------------------------------------------------------------------------------------------+", "| +Projection   | aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |", "| |             | a                                                                                                    |", "| |\\            +------------------------------------------------------------------------------------------------------+", "| | +Expand     | aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |", "| | |           | aaaaa                                                                                                |", "| | |\\          +------------------------------------------------------------------------------------------------------+", "| | | +Argument |                                                                                                      |", "| | |           +------------------------------------------------------------------------------------------------------+", "| | +Argument   |                                                                                                      |", "| |             +------------------------------------------------------------------------------------------------------+", "| +Expand       | aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |", "| |             | aaaaa                                                                                                |", "| |\\            +------------------------------------------------------------------------------------------------------+", "| | +Argument   |                                                                                                      |", "| |             +------------------------------------------------------------------------------------------------------+", "| +Argument     |                                                                                                      |", "+---------------+------------------------------------------------------------------------------------------------------+", "")));
}